FR3146408A1 - NATURAL ORIGIN CLEANING COMPOSITION - Google Patents

Abstract

NATURALLY DERIVED CLEANING COMPOSITION A naturally derived cleaning composition includes at least one glycolipid that includes at least one rhamnolipid, at least one naturally derived viscosity-modifying polymeric thickener for a water-based system or at least one anionic surfactant, or a combination thereof, and water present from about 60% to about 98% by weight of the cleaning composition. The at least one naturally derived viscosity-modifying polymeric thickener for a water-based system may be one of algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, xanthan gum, carbomer, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum. The cleansing composition of natural origin has a thick, shelf-stable texture and a pleasant high foaming action during application, and compared to commercial references, offers comparable or enhanced make-up removal, including deep pore cleansing and gives cleaner skin during removal and rinsing with a higher relative content of natural ingredients and without aggressive ingredients. Figure for abstract: none

Description

NATURAL ORIGIN CLEANING COMPOSITION DOMAIN

The present invention relates to a make-up removing composition of natural origin.

CONTEXT

Removing stubborn makeup has always been a challenge and pain point for consumers, especially for waterproof mascara, long-wearing foundation, and long-lasting lip products. Typical “makeup removers” offer reasonably acceptable pigment removal capabilities, but can struggle with removing heavy makeup. A major drawback of existing makeup remover formulas is the inclusion of high amounts of oils that can feel greasy and leave skin feeling less fresh and clean than most consumers desire. And today’s cleansers and makeup removers can include alcohols, which can dry out the skin, and sulfate-based surfactants, silicones, and other synthetic components that can be irritating. These ingredients are less appealing to consumers looking for more natural products. Additionally, these makeup remover products do not include foaming, a feature that most consumers find desirable. Often many of today's natural cleansers do not have a pleasant aesthetic or foaming, do not apply with a thick feel, do not effectively remove heavy makeup and do not remove cleanly after rinsing.

As a result, there is a need for a more natural cleansing composition that will allow easy and effective makeup removal in a thick form with a strong foam on application and that will leave the skin feeling clean and fresh after use without the use of silicone, alcohols, aggressive surfactants and sulfates.

summary

The present disclosure describes exemplary embodiments in accordance with the general inventive concepts and is not intended to limit the scope of the invention in any manner. Indeed, the invention as described in the specification is broader than and not limited by the exemplary embodiments presented herein, and the terms used herein have their full ordinary meanings.

The disclosure provides, in various embodiments, a cleansing composition that includes a rhamnolipid and at least one naturally derived viscosity-modifying polymeric thickener for a water-based system. In some embodiments, the makeup remover composition may include at least one anionic surfactant. In some embodiments, the at least one anionic surfactant is selected from disodium cocoyl glutamate (and) sodium cocoyl glutamate, or a combination thereof. In the various embodiments, water is present from about 60% to about 90% by weight of the makeup remover composition. In some embodiments, the makeup remover composition may include as a naturally occurring viscosity-modifying polymeric thickener for a water-based system one or more of xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof. And in some embodiments, the cleansing composition may include antimicrobial agents, pH adjusters, chelating agents, humectants, and other additives and active ingredients. In some embodiments, the cleansing composition may include caprylyl glycol, sodium hydroxide, sorbitol, tetrasodium glutamate diacetate, glycerin, or combinations thereof.

In some embodiments, the inventive composition is 100% biodegradable and more than 99% renewable, and provides unexpected benefits that include overall ease of makeup removal, especially after rinsing, compared to reference/comparative compositions, deep pore cleansing, and pleasant foaming. In some embodiments, the inventive composition demonstrates better performance than commercial references while including a higher amount of natural ingredients and in the absence of surfactants, alcohols, and other ingredients that are perceived as harsh, such as deep pore cleansing ability, makeup removal ability, and pleasant foaming properties as exemplified in in vitro and in vivo testing in which the composition excels in eye and lip makeup removal.

In some embodiments, the cleaning composition is free or essentially free of harsh chemicals and non-naturally derived ingredients (silicones, alcohol, parabens, fragrance, sulfates).

In a representative embodiment, the disclosure provides a cleaning composition, comprising: at least one glycolipid comprising at least one rhamnolipid; at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system, or at least one anionic surfactant, or a combination thereof; and water present from about 60% to about 98% by weight of the cleaning composition.

In some embodiments, the at least one glycoprotein comprising rhamnolipid is sold under the name Rheance One by Evonik.

In some embodiments, the composition includes at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system, selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan (Siligel (TM)), xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof.

In some embodiments, the composition includes at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system, selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan (Siligel (TM)) or a combination thereof, and excluding one or more of xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof.

In some embodiments, the composition includes at least one anionic surfactant.

In some embodiments, the composition includes at least one anionic surfactant selected from disodium cocoyl glutamate (and) sodium cocoyl glutamate, or a combination thereof.

In some embodiments, the composition includes one or more of humectants, antimicrobial agents, pH adjusters, chelating agents, skin care actives, or combinations thereof, and wherein the composition is free or essentially free of one or more of silicones, alcohol, parabens, fragrance, sulfates, or combinations thereof.

In some embodiments, the composition includes one or more of glycerin, sorbitol, caprylyl glycol, sodium hydroxide, tetrasodium glutamate diacetate, or combinations thereof.

In some embodiments, the rhamnolipid is present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition.

In some embodiments, the at least one polymeric thickener for a water-based system is present from about 0.1% to about 20% by weight, based on the weight of the cleaning composition.

In some embodiments, the rhamnolipid is present in the cleaning composition at about 5% and wherein the at least one polymeric thickener for a water-based system is present at about 3.5% and comprises algin or Siligel or a combination thereof, all amounts being by weight of the cleaning composition.

In some embodiments, the at least one anionic surfactant in the cleaning composition is present from about 0.01% to about 1%, or from about 0.01% to about 0.2%, or from about 0.02% to about 0.03%, all amounts being by weight of the composition.

In some embodiments, the composition includes at least one humectant, present in the cleaning composition from about 1% to about 10%, and wherein water is present in the cleaning composition in a range of about 75% to about 85%, all amounts being by weight of the composition.

In another representative embodiment, the disclosure provides a cleaning composition, comprising: at least one glycolipid comprising at least one rhamnolipid present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition; (i) at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition, or (ii) at least one anionic surfactant present from about 0.01% to about 1%, the naturally occurring viscosity-modifying polymeric thickener for a water-based system being selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan (Siligel (TM)), xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum or combinations thereof; at least one humectant present from about 1% to about 15% by weight of the cleaning composition; and water present from about 60% to about 98% by weight of the cleansing composition, wherein the composition is a makeup remover.

In some embodiments, the composition includes a naturally occurring viscosity-modifying polymeric thickener for a water-based system comprising algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan (Siligel (TM)) or a combination thereof, and excluding one or more of xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof.

In some embodiments, the rhamnolipid is present in the cleaning composition at about 5% and wherein the at least one polymeric thickener for a water-based system is present at about 3.5% and comprises algin or Siligel or a combination thereof, and wherein the humectant comprises glycerin and sorbitol present in combination in an amount of about 10.5%, all amounts being by weight of the cleaning composition.

In some embodiments, the composition includes one or more of antimicrobial agents, pH adjusters, chelating agents, skin care actives, or combinations thereof, and wherein the composition is free or substantially free of one or more of silicones, alcohol, parabens, fragrance, sulfates, or combinations thereof, and wherein water is present in the cleansing composition in a range of from about 75% to about 85% by weight of the composition.

In another representative embodiment, the disclosure provides a method of deep cleansing skin comprising: providing a cleansing composition according to the disclosure, applying the composition to the skin by rubbing to produce a lather, followed by rubbing to remove makeup from at least the surface of the skin, and rinsing with water to remove substantially all of the cleansing composition.

In some embodiments, the at least one glycolipid comprising at least one rhamnolipid is present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition; the composition comprises at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition and selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan (Siligel (TM)), xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof; the composition comprises at least one humectant present from about 1% to about 15% by weight of the cleaning composition; and water is present from about 60% to about 98% by weight of the cleaning composition.

In some embodiments, the rhamnolipid is present in the cleaning composition at about 5% and wherein the at least one polymeric thickener for a water-based system is present at about 3.5% and comprises algin or Siligel or a combination thereof, and wherein the humectant comprises glycerin and sorbitol present in combination in an amount of about 10.5%, all amounts being by weight of the cleaning composition.

These and other aspects of the invention are set forth in the appended claims and described in more detail in the detailed description of the invention.

It is understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of disclosure.

This application contains at least one drawing executed in colour. Copies of this patent or patent application publication with colour drawing(s) will be provided by the Office upon request and payment of the necessary fees.

The features and advantages of the general inventive concepts will become apparent from the following detailed description given with reference to the accompanying drawings.

There is a graph demonstrating the tested features of the inventive and comparative compositions;

There includes photographic images showing in panel A the makeup applied to bioskin, in panel B the same makeup applied after use of an inventive composition followed by rinsing, in panel C a photographic image of the analyzer and in panel 4 a graph showing the depth of visual detection of material in the pores of the bioskin;

There includes photographic images showing the extent of foundation removal using the inventive and comparative compositions;

There includes photographic images showing the extent of lipstick removal using the inventive and comparative compositions;

There is a photographic image of a synthetic eyelash substrate;

There is a graph demonstrating the tested features of the inventive and comparative compositions; and

There is a graph demonstrating the tested features of the inventive and comparative compositions.

DETAILED DESCRIPTION

“All-natural” as used herein means that all intentionally added ingredient carbon atoms are derived from natural sources in accordance with ISO 16128.

“Cleanser” or “cleansing composition” as used herein means and refers to any cleansing composition used for application to keratinous tissue for one or more of skin cleansing, makeup removal and the like.

“Cosmetically acceptable” as used herein means and refers to a carrier compatible with any keratinous substrate.

“Cosmetically acceptable” means a carrier compatible with any keratinous substrate.

As used herein with respect to the foaming property of cleansing formulations, including the inventive cleansing composition, the term "foaming" means and refers to the ability of a composition (inventive or comparative) to develop a foam upon rubbing that would be associated with the application and gentle scrubbing of skin or other keratinous substrates with the formulation. Reference is made to a known testing method of establishing in vitro foam formation using equipment well known in the art, namely using a Krauss DFA100 TM Dynamic Foam Analyzer which provides a relative measure of the foam formation achieved. In some examples herein, foaming is described as the relative formation of foam density per unit area relative to other formulations tested under the same conditions. In some examples, bubble counting using the indicated foam analyzer is provided. Foaming capacity, or foaming or high foaming as used herein relative to foaming on a keratinous substrate, such as facial skin, is based on a scale of low to high and represented on a scale of 1 to 10.

“Free” and “free from” and “exclude” or “excluded” each indicate that no reliably measurable excluded material, for example, an excluded volatile silicone oil or an excluded surfactant or other excluded material as described herein, is present in the cleaning composition. The term “substantially free” means that, while it is preferable that no excluded material be present in the composition, it is possible to have very small amounts of the excluded material in the cleaning composition of the invention, provided that such amounts do not materially affect the beneficial properties of the cleaning composition. In particular, “substantially free” means that the excluded material may be present in the cleaning composition in an amount of less than 5%, or less than 4%, or less than 3%, or less than 2%, or less than 1%, or less than 0.1% by weight, based on the total weight of the cleaning composition.

“Keratinous substance” and “keratinous tissue” each include, but are not limited to, skin, hair and nails.

“Natural” or “naturally derived” as used herein means and refers to cosmetically acceptable materials and components that are one or more of those directly obtained from nature, are obtained from nature with minimal processing, and are derivatives of materials that are obtained from nature. The cleansing composition according to the present disclosure is in some embodiments up to 99.11% natural, or “highly natural.”

“Pore cleansing” means removing makeup and other materials from within the pores of the keratinous material. The examples herein provide evidence of pore cleansing with embodiments of the inventive composition.

“Petrochemical-free” means that the excluded petrochemicals have not been added as a component. Some specific, but not limiting, examples of petrochemicals that are absent from the cosmetic cleansing composition include benzalkonium chloride, isododecane, isohexadecane, and the like. In some embodiments, the cleansing composition is not petrochemical-free, but is formulated to have an amount of petrochemicals that is equal to or less than the amounts found in similar commercially available compositions.

“Silicone-free” means that the excluded silicones have not been added as a component. In some embodiments, a composition is free of silicones. Some specific, but not limited, examples of silicones that are absent from the cosmetic cleansing composition include, but are not limited to, silicone polymers, for example selected from dimethicone, cyclopentasiloxane and other silicone oils, and silicone elastomers.

“Skin” as used herein means and refers to keratin-containing skin materials such as facial and body skin, scalp, eyebrows and lips.

“Stable” and “Stability” as used herein mean that the foaming cleansing composition exhibits no evidence of significant change in one or more of color, odor, pH, or viscosity at room temperature over a period of at least two months, as evidenced by either or both unassisted visual or microscopic inspection, wherein the foaming cleansing composition is free or substantially free of crystal formation, precipitates, or phase separation of oily components and water. In some embodiments, the inventive composition, including as exemplified herein, is developed as a thick, creamy formulation for packaging and use in a tube container, such that a measure of stability is the retention of the composition in the tube without flow for at least one month, or two months, or more at room temperatures and at temperatures in the range of about 25°C to about 45°C. In various embodiments, an inventive composition remains stable at temperatures in the range of about 25°C to about 45°C, for a period of at least one month, or at least two months, or more, or any value, range, or subrange therebetween. In some embodiments, a foaming cleansing composition is stable at 25°C for at least one month, or at least two months, or more, or any value, range, or subrange therebetween. In some embodiments, a foaming cleansing composition is stable at 45°C for at least one month, or at least two months, or more, or any value, range, or subrange therebetween.

“Surfactant-free” means that the excluded surfactants have not been added as a component. In some particular embodiments, the cleansing composition is free of surfactants. In some embodiments, the cleansing composition is free of ethylene glycol (PEG) surfactants or sulfate/sulfonate surfactants, or combinations thereof. Those skilled in the art will appreciate that a surfactant may be present in a composition via its presence in one or more of the formulation components; thus, in some embodiments, the cleansing composition may be “substantially surfactant-free” wherein a surfactant is present at a concentration that does not exceed 5% by weight, and in some instances is present at no more than 3% by weight, and in some instances is present at no more than 1% by weight, based on the weight of the cosmetic cleansing composition. In some particular embodiments, “surfactant-free” means that the cosmetic cleansing composition is free or specifically devoid of surfactant. Some specific but non-limiting examples of surfactants that are absent from the cleansing composition include those with a C10-C20 fatty alcohol or acid hydrophobe condensed with from about 2 to about 100 moles of ethylene oxide or propylene oxide per mole of hydrophobe; C2-C10 alkyl phenols condensed with from 2 to 20 moles of alkylene oxide; mono- and di-fatty acid esters of ethylene glycol; fatty acid monoglyceride; sorbitan; mono- and di-fatty acids of C8-C20; polyoxyethylene sorbitan; alkyl polyglycosides and fatty amides of saccharides (e.g., methyl gluconamides); alkyl ether sulfates and sulfonates; alkyl sulfates and sulfonates; alkylbenzene sulfonates; alkyl and dialkyl sulfosuccinates; C8-C20 acyl isethionates; C8-C20 alkyl ether phosphates; alkyl ether carboxylate. Some specific surfactants that are absent from the cleaning composition include PEG-100 stearate; PEG-20 stearate and other poly(ethylene glycol) esters; sucrose stearate and other sugar ester emulsifiers; glyceryl stearate and other glycerol esters; disodium ethylene dicocamide PEG-15 disulfate; sodium steroyl glutamate and other fatty amides; steareth-100 and other fatty ethers; acrylates/C10-30 alkyl acrylate cross-linked copolymer and similar polymeric emulsifiers.

In accordance with the various embodiments of the disclosure, the cleaning composition includes a rhamnolipid and at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system. In some embodiments, the cleaning composition may include at least one anionic surfactant. In some embodiments, the at least one anionic surfactant is selected from disodium cocoyl glutamate (and) sodium cocoyl glutamate, or a combination thereof. In the various embodiments, water is present from about 60% to about 90% by weight of the cleaning composition. In some embodiments, the cleaning composition may include as a naturally occurring viscosity-modifying polymeric thickener for a water-based system one or more of xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or derivatives thereof. And in some embodiments, the cleaning composition may include antimicrobial agents, pH adjusters, chelating agents, humectants, and other additives and active ingredients. In some embodiments, the cleaning composition may include caprylyl glycol, sodium hydroxide, sorbitol, tetrasodium glutamate diacetate, glycerin, or combinations thereof.

According to the disclosure, the inventive composition is 100% biodegradable and more than 99% renewable, and offers unexpected benefits that include overall ease of makeup removal, especially after rinsing, compared to reference/comparative compositions, deep pore cleansing, and pleasant foaming. Typical single biosurfactant water-based compositions exhibit very poor foaming performance. The inventive cosmetic composition that includes a rhamnolipid biosurfactant (Glycolipid) together with at least one natural polymeric thickener, as exemplified herein, including algin/alginate and Siligel(TM), demonstrates better performance than commercial references, such as cleansing ability (deep pore), makeup removal ability, and pleasant foaming properties as exemplified in in vitro and in vivo testing. Thus, the cleansing composition offers superior surface activity and biodegradability, lower toxicity and environmental compatibility with pleasant aesthetics, including pleasant foaming and effective makeup removal.

In some embodiments, the cleaning composition is free or essentially free of harsh chemicals and non-naturally derived ingredients (silicones, alcohol, parabens, fragrance, sulfates).

Through expert evaluations of makeup removal efficacy, the foaming cleansing composition according to the disclosure demonstrated performance at the same level as or better than competing compositions in removing foundation and excels in removing eye and lip makeup.

In some embodiments, the cleansing composition is a skin cleanser, shampoo or body wash and in some particular embodiments, the composition is a makeup remover.

Rhamnolipids:

According to the disclosure, the cleansing composition includes at least one glycolipid selected from rhamnolipids.

The composition according to the invention comprises one or more rhamnolipids.

Rhamnolipids are glycolipids produced by various bacterial species. They consist of one rhamnose moiety (mono-rhamnolipid) or two rhamnose moieties (di-rhamnolipid) linked by a glycosidic bond to one, two or three β-hydroxy fatty acid chains linked together by an ester bond.

More specifically, these mono-rhamnolipids and di-rhamnolipids correspond to the following formula (I):
(I)

• m désigne un nombre entier égal à 2, 1 ou 0,
• n désigne un nombre entier égal à 1 ou 0, et
• R₁et R₂, représentent chacun indépendamment des radicaux hydrocarbonés identiques ou différents ayant de 2 à 24 atomes de carbone, de 5 à 13 atomes de carbone, qui sont ramifiés ou non ramifiés, substitués ou non substitués, en particulier hydroxy-substitués, saturés ou insaturés, un radical alkyle simplement, doublement ou triplement insaturé.

in which:

• m denotes an integer equal to 2, 1 or 0,
• n denotes an integer equal to 1 or 0, and
• R ₁ and R ₂ each independently represent identical or different hydrocarbon radicals having from 2 to 24 carbon atoms, from 5 to 13 carbon atoms, which are branched or unbranched, substituted or unsubstituted, in particular hydroxy-substituted, saturated or unsaturated, a singly, doubly or triply unsaturated alkyl radical.

Thus, when n is 0, formula (I) protects mono-rhamnolipids and, when n is 1, it protects di-rhamnolipids.

The composition according to the invention comprises at least one di-rhamnolipid.

• m désigne un nombre entier égal à 2, 1 ou 0 ;
• n désigne un nombre entier égal à 1 ; et
• R₁et R₂représentent chacun indépendamment des radicaux hydrocarbonés identiques ou différents, ayant de 2 à 24 atomes de carbone, de 5 à 13 atomes de carbone, qui sont ramifiés ou non ramifiés, substitués ou non substitués, en particulier hydroxy-substitués, et saturés ou insaturés, un radical alkyle simplement, doublement ou triplement insaturé, ainsi que leurs sels, leurs solvates et leurs isomères optiques.

The cleaning composition according to the invention comprises at least one di-rhamnolipid of formula (I) in which:

• m denotes an integer equal to 2, 1 or 0;
• n denotes an integer equal to 1; and
• R ₁ and R ₂ each independently represent identical or different hydrocarbon radicals, having from 2 to 24 carbon atoms, from 5 to 13 carbon atoms, which are branched or unbranched, substituted or unsubstituted, in particular hydroxy-substituted, and saturated or unsaturated, a singly, doubly or triply unsaturated alkyl radical, as well as their salts, their solvates and their optical isomers.

The glycosidic bond between the two rhamnose fragments can be in alpha or beta configuration and is in alpha configuration.

• les sels des di-rhamnolipides de formule (I) sont plus particulièrement leurs sels carboxylate avec un cation organique ou inorganique et notamment avec un cation choisi parmi le sodium, le potassium, le calcium et l'ammonium.
• les formes solvatées des di-rhamnolipides de formule (I) sont plus particulièrement celles solvatées par une ou plusieurs molécules d'eau ou de solvants organiques, par exemple un hydrate ou un solvate d'un alcool linéaire ou ramifié, tel que l'éthanol ou l'isopropanol, les atomes de carbone optiquement actifs des acides gras étant sous la forme des énantiomères R, et
• le terme radical "alkyle" désigne un groupe aliphatique saturé, linéaire ou ramifié ; par exemple, un groupe alkyle en C₁-C₂₀ayant une chaîne hydrocarbonée linéaire ou ramifiée de 1 à 20 atomes de carbone, plus particulièrement un groupe méthyle, éthyle, propyle, isopropyle, butyle, isobutyle, tert-butyle, pentyle, hexyle, heptyle, octyle, nonyle, décyle, undécyle, dodécyle, tridécyle, tétradécyle, pentadécyle, hexadécyle, heptadécyle, octadécyle, nonadécyle ou éicosyle.

In the context of the invention,

• the salts of the di-rhamnolipids of formula (I) are more particularly their carboxylate salts with an organic or inorganic cation and in particular with a cation chosen from sodium, potassium, calcium and ammonium.
• the solvated forms of the di-rhamnolipids of formula (I) are more particularly those solvated by one or more molecules of water or organic solvents, for example a hydrate or a solvate of a linear or branched alcohol, such as ethanol or isopropanol, the optically active carbon atoms of the fatty acids being in the form of the R enantiomers, and
• the term "alkyl" radical means a saturated, linear or branched aliphatic group; for example, a C ₁ -C ₂₀ alkyl group having a linear or branched hydrocarbon chain of 1 to 20 carbon atoms, more particularly a methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl or eicosyl group.

• m désigne un nombre entier égal à 2, 1 ou 0 ;
• n désigne un nombre entier égal à 1 ; et
• R₁et R₂, qui sont identiques ou différents, sont choisis parmi les radicaux pentényle, hexényle, heptényle, octényle, nonényle, décényle, undécényle, dodécényle, tridécényle et les radicaux de formule -(CH₂)_oCH₃, o désignant un nombre entier allant de 1 à 23, en particulier de 3 à 15 et plus particulièrement de 4 à 12.

The cleaning composition according to the invention comprises at least one di-rhamnolipid of formula (I) in which:

• m denotes an integer equal to 2, 1 or 0;
• n denotes an integer equal to 1; and
• R ₁ and R ₂ , which are identical or different, are chosen from the pentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl, undecenyl, dodecenyl, tridecenyl radicals and the radicals of formula -(CH ₂ ) _o CH ₃ , o denoting an integer ranging from 1 to 23, in particular from 3 to 15 and more particularly from 4 to 12.

According to one embodiment of the invention, the cleaning composition according to the invention comprises at least one di-rhamnolipid of general formula (I) in which m is equal to 1.

According to one embodiment of the invention, the cleaning composition according to the invention comprises a mixture of at least two, at least three, di-rhamnolipids of general formula (I) in which m is equal to 1.

According to another embodiment of the invention, the cleaning composition according to the invention comprises a mixture comprising at least one mono-rhamnolipid.

More preferably, the composition according to the invention comprises at least one dirhamnolipid of the following formula (II):
(II)

• m désigne un nombre entier égal à 2, 1 ou 0 ; m est égal à 1,
• n désigne un nombre entier égal à 1,
• R₁est un radical -(CH₂)_p-CH₃, p étant un nombre entier variant de 1 à 23, de 4 à 12,
• R₂est un radical -(CH₂)_q-CH₃, q étant un nombre entier variant de 1 à 23, de 4 à 12,

in which:

• m denotes an integer equal to 2, 1 or 0; m is equal to 1,
• n denotes an integer equal to 1,
• R ₁ is a radical -(CH ₂ ) _p -CH ₃ , p being an integer ranging from 1 to 23, from 4 to 12,
• R ₂ is a radical -(CH ₂ ) _q -CH ₃ , q being an integer ranging from 1 to 23, from 4 to 12,

and also their salts, solvates and optical isomers.

By way of illustration and without limitation of the di-rhamnolipids of formula (II) which may be suitable for the invention, mention may be made in particular of the compounds of formula di-RL-CXCY, as defined in Table 1 below.

The formula di-RL-CXCY is a writing variant to represent a di-rhamnolipid (di-RL) functionalized by two radicals R ₁ and R ₂ respectively represented by the symbols CX and CY, the integers X and Y being respectively equal to p+4 and q+4.

[TABLE 1]Table 1: Di-rhamnolipids

According to one embodiment, the cleaning composition according to the invention comprises at least one di-rhamnolipid of formula (II) in which p and q are identical and equal to 6 and m is equal to 1, also called di-RL-C10C10, or one of its salts, solvates and optical isomers.

In some embodiments, the di-rhamnolipid of formula (II) in which p and q are identical and equal to 6 and m is equal to 1 is present in the cleaning composition according to the invention in a proportion of at least 50% by weight and from 51% to 85% by weight, relative to the total weight of rhamnolipids.

According to another embodiment, the cleaning composition according to the invention comprises at least one di-rhamnolipid of formula (II) in which m is equal to 1, p is equal to 6 and q is equal to 8.

According to another embodiment, the cleaning composition according to the invention comprises at least one di-rhamnolipid of formula (I) in which n and m are equal to 1, R ₁ represents a radical -(CH ₂ ) _o CH ₃ , o being an integer ranging from 4 to 12, and R ₂ is chosen from the radicals pentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl, undecenyl, dodecenyl and tridecenyl; R ₁ represents a radical -(CH ₂ ) ₆ CH ₃ and R ₂ a nonenyl radical.

According to another preferred embodiment, the cleaning composition according to the invention comprises a mixture of at least two, in particular at least three, di-rhamnolipids of formula (I) or formula (II) chosen from:

a di-rhamnolipid of formula (II) in which p and q are identical and equal to 6 and m is equal to 1;

a di-rhamnolipid of formula (II) in which m is equal to 1, p is equal to 6 and q is equal to 8; and

at least one di-rhamnolipid of formula (VI) in which n and m are equal to 1, R ₁ represents a radical -(CH ₂ ) _o CH ₃ , o being an integer ranging from 4 to 12, and R ₂ is chosen from the radicals pentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl, undecenyl, dodecenyl and tridecenyl; R ₁ represents a radical -(CH ₂ ) ₆ CH ₃ and R ₂ a nonenyl radical.

• au moins 50 % en poids et de 51 % à 85 % en poids d'un di-rhamnolipide de formule (II) dans laquelle p et q sont identiques et égaux à 6 et m est égal à 1, par rapport au poids total de rhamnolipides
• de 0,5 % à 25 % en poids, de 5 % à 15 % en poids, d'un dirhamnolipide de formule (II) dans laquelle p est égal à 6, q est égal à 8 et m est égal à 1, par rapport au poids total de rhamnolipides, et
• de 0,5 % à 15 % en poids, de 3 % à 12 % en poids, de 5 % à 10 % en poids, d'un dirhamnolipide de formule (VI) dans laquelle n et m sont égaux à 1, R₁représente un radical -(CH₂)₆CH₃et R₂représente un radical nonényle, par rapport au poids total de rhamnolipides.

In certain embodiments, the cleaning composition according to the invention comprises a mixture of at least two, in particular at least three, di-rhamnolipids of formula (I) or of formula (II) chosen from:

• at least 50% by weight and from 51% to 85% by weight of a di-rhamnolipid of formula (II) in which p and q are identical and equal to 6 and m is equal to 1, relative to the total weight of rhamnolipids
• from 0.5% to 25% by weight, from 5% to 15% by weight, of a dirhamnolipid of formula (II) in which p is equal to 6, q is equal to 8 and m is equal to 1, relative to the total weight of rhamnolipids, and
• from 0.5% to 15% by weight, from 3% to 12% by weight, from 5% to 10% by weight, of a dirhamnolipid of formula (VI) in which n and m are equal to 1, R ₁ represents a radical -(CH ₂ ) ₆ CH ₃ and R ₂ represents a nonenyl radical, relative to the total weight of rhamnolipids.

As specified above, rhamnolipids are usually prepared by processes known to those skilled in the art from bacterial producers, such as Pseudomonas .

Suitable fermentation processes are reviewed by D. Haferburg, R. Hommel, R. Claus and H.P. Kleber in Adv. Biochem. Ing./Biotechnol. (1986), 33, 53-90, and by F. Wagner, H. Bock and A. Kretschmar in Fermentation (ed. R.M. Lafferty) (1981), 181-192, Springer Verlag, Vienna.

As a rhamnolipid, one can use the one sold under the name Rheance One by Evonik (INCI name: glycolipids).

In some embodiments, the rhamnolipid is present in the cleaning composition at about 5% by weight of the cleaning composition.

The at least one rhamnolipid glycolipid is present in the cleaning composition according to the disclosure from about 0.1% to about 20% by weight, or from about 1% to about 10% by weight, or from about 2% to about 8%, or from about 3% to about 5%, or about 5%, or any suitable combination, subcombination, range or subrange of these values by weight, based on the weight of the cleaning composition.

Thus, a rhamnolipid glycolipid or combination of rhamnolipid glycolipids may be present, by weight, relative to the total weight of the cleaning composition, from about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 to about 20 weight percent, including increments and ranges therein.

Viscosity modifier polymer

In various embodiments, the cleaning composition may include at least one naturally occurring viscosity modifying polymer, particularly a naturally occurring viscosity modifying polymer for a water-based system. In various embodiments, the viscosity modifying polymer may exclude cationic polymers and may specifically exclude chitosan (oligomeric, polymeric, derivatives).

In some embodiments, the cleaning composition includes naturally occurring viscosity modifying polymers and instead includes at least one anionic surfactant. In some embodiments, the at least one naturally occurring viscosity modifying polymer is in addition to at least one anionic surfactant. In some embodiments, the cleaning composition includes at least one naturally occurring viscosity modifying polymer and at least one anionic surfactant. In some embodiments, the cleaning composition excludes the added anionic surfactants.

In some embodiments, the naturally occurring viscosity modifying polymer for a water-based system may be selected from the group consisting of nonionic, anionic, cationic and amphoteric polymers. In some embodiments, the viscosity modifying polymer is selected from polysaccharides that include alginates/algin, chitosan, chitin, starches, celluloses, galactomannans such as guar gums and derivatives thereof, including hydroxypropyl guar, cationic guar derivatives, microbially derived gums, including xanthan gum, scleroglucan gum, mucopolysaccharides, chondroitin sulfates, and mixtures thereof, and gums derived from plant exudates, including locust bean gum, gum arabic, gum ghatti, gum karaya, gum tragacanth, carrageenan, gum agar and locust bean gum, cellulose-based polymers, including methylcellulose, hydroxyalkylcellulose, ethylhydroxyethylcelluloses, hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose, cationic cellulose ether derivatives, quaternized cellulose derivatives, nitrocellulose, hemicellulose and hemicellulose derivatives, mannans, xylans, lignins, arabans, galacturonans, alginate-based compounds, glucuronoxylans, arabinoxylans, xyloglucans, glucomannans, fructosans such as inulin, pectic acids and pectins, arabinogalactans, agars, glycosaminoglycans, gelatin, gellan, cross-linked homopolymers of acrylic acid, and combinations thereof.

In some particular embodiments, the cleaning composition comprises at least one viscosity modifying polymer selected from the group consisting of algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan (Siligel (TM)), xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, wherein the viscosity modifying polymer is separate from and in addition to the cationic polymer and wherein the viscosity modifying polymer excludes cationic polymers and specifically chitosan.

In some embodiments, the cleaning composition excludes one or more of xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof.

In some embodiments, the at least one viscosity modifying polymer for a water-based system is present from about 0.1% to about 20% by weight, based on the weight of the cleaning composition and comprises algin or Siligel or a combination thereof.

The at least one viscosity modifying polymer is present in the foaming cleansing composition according to the disclosure at about 0.1% to about 20% by weight, or about 0.5% to about 10% by weight, or about 1% to about 5%, or about 1.5% to about 4.5%, or about 3.5%, or any suitable combination, subcombination, range or subrange of these values by weight, based on the weight of the foaming cleansing composition.

Thus, a polymer or combination of polymers may be present, by weight, based on the total weight of the cleaning composition, from about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 to about 20 weight percent, including increments and ranges therebetween.

Anionic surfactants

In accordance with the various embodiments, the cleaning composition may include at least one anionic surfactant. In some embodiments, the at least one anionic surfactant may be selected from disodium cocoyl glutamate (and) sodium cocoyl glutamate, or a combination thereof. In some embodiments, the at least one anionic surfactant is in addition to the at least one viscosity-modifying polymer. In some embodiments, the at least one anionic surfactant is an alternative to the at least one viscosity-modifying polymer, such that the cleaning composition excludes a naturally occurring viscosity-modifying polymer.

In some embodiments, each of the at least one anionic surfactant in the cleaning composition is present from about 0.01% to about 1%, or from about 0.01% to about 0.2%, or from about 0.02% to about 0.03%, or any suitable combination, subcombination, range or subrange of these values by weight, based on the weight of the cleaning composition. A person of ordinary skill in the art will appreciate, however, that other ranges are within the scope of the invention.

Thus, if present, each of the at least one anionic surfactant is present by weight, based on the total weight of the foaming cleansing composition, of about 0.01, 0.015, 0.02, 0.025, 0.03, 0.035, 0.04, 0.045, 0.05, 0.055, 0.06, 0.065, 0.07, 0.075, 0.08, 0.085, 0.09, 0.095, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, to about 1.0 percent, inclusive of increments and ranges therein.

More generally, at least one anionic surfactant, if present, may be chosen from non-sulfate anionic surfactants, sulfate anionic surfactants, their salts or their mixtures.

Non-sulfate anionic surfactants

In some cases, the non-sulfate anionic surfactant(s) is the predominant type of surfactant in the surfactant system ( i.e., there is a higher percentage of non-sulfate anionic surfactant(s) than any other single type of surfactant in the cleaning composition). Additionally, in some cases, the total amount of non-sulfate anionic surfactants in the surfactant system is greater than the total amount of all other types of surfactants in the surfactant system, including amphoteric surfactants, nonionic surfactants, and any sulfate-based anionic surfactants that may be present. In other words, the term "all other surfactants" means all surfactants in the cleaning composition other than the anionic surfactants.

When present, the total amount of non-sulfate anionic surfactants in the foaming cleansing compositions may vary, but typically ranges from about 4% to about 30%, based on the total weight of the foaming cleansing composition. In some cases, the total amount of non-sulfate anionic surfactants in the foaming cleansing composition may be from about 4% to about 25%, or from about 5% to about 25%, or from about 5% to about 23%, or from about 6% to about 24%, or from about 6% to about 25%, or from about 7% to about 25%, or from about 8% to about 25%, or from about 10% to about 23%, or any suitable combination, subcombination, range or subrange of these values by weight, based on the weight of the foaming cleansing composition.

In various embodiments, the total amount of non-sulfate anionic surfactants in the foaming cleansing compositions, if present, is typically about 6, 6.5, 7, 7.5, 8, 8.5, 8.8, 9, 9.5, 10, 10.5, 11, 11.4, 12, 12.5, 13, 13.5, 14, 14.5, 15, 15.5, 16, 16.5, 17, 17.5, 18, 18.5, 19, 19.5, 20, 20.5, 21, 21.5, 22, 22.5, 23, 23.5, 24, 24.5, to about 25 weight percent based on the total weight of the foaming cleansing composition, including increments and intermediate ranges.

Useful non-sulfate anionic surfactants include, but are not limited to, alkyl sulfonates, alkyl sulfosuccinates, alkyl sulfoacetates, acyl isethionates, alkoxylated monobasic acids, acyl amino acids such as acyl taurates, acyl glycinates, acyl glutamates, acyl sarcosinates, salts thereof, and mixtures thereof. Non-limiting examples of useful non-sulfate anionic surfactants are provided below.

Acyl isethionates

1. RCOOCHR¹CHR²X^-M⁺(III)
2. RCOOCHR¹CHR²X^-Na⁺(IV)

Non-limiting examples of useful acyl isethionates and their salts include those of formula (III) and (IV):

1. RCOOCHR ¹ CHR ² X ^- M ⁺ (III)
2. RCOOCHR ¹ CHR ² X ^- Na ⁺ (IV)

in which:

R, R ¹ , and R ² are each independently selected from H or an alkyl chain having 1 to 24 carbon atoms, said chain being saturated or unsaturated, linear or branched;

X is COO ^- or SO ₃ ^- ; and

M is any suitable cation.

Although the cation may be selected from any suitable cation as in formula (III), including, for example, alkali metal ions such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions, sodium is a cation, as in formula (IV). In various embodiments, RCO- represents the coco acid moiety. Non-limiting examples of acyl isethionates include sodium cocoyl isethionate, sodium lauroyl isethionate, sodium lauroyl methyl isethionate, and sodium cocoyl methyl isethionate.

Acyl sarcosinates

Non-limiting examples of acyl sarcosinates and their salts include potassium lauroyl sarcosinate, potassium cocoyl sarcosinate, sodium cocoyl sarcosinate, sodium lauroyl sarcosinate, sodium myristoyl sarcosinate, sodium oleoyl sarcosinate, sodium palmitoyl sarcosinate and sodium lauroyl sarcosinate. 'ammonium.

In some embodiments, the total amount of acyl sarcosinates in the cleaning composition, if present, is from about 0.5 to about 10%, all amounts being by weight based on the weight of the composition. In some cases, the total amount of acyl sarcosinates in the foaming cleaning composition is from about 0.5 to about 10%, from about 1 to about 8%, from about 1.5 to about 7%, from about 1.75 to about 6%, from 2 to about 5%, from about 2 to about 4%, from about 2.5 to about 4%, from about 2.5 to about 3.5%, or from about 2.7 to about 3%, all amounts being by weight based on the weight of the composition, including all ranges and subranges therein.

Alkyl Sulfonates

Useful alkyl sulfonates and their salts include alkyl aryl sulfonates, primary alkane disulfonates, alkene sulfonates, hydroxyalkane sulfonates, alkyl glyceryl ether sulfonates, alpha-olefin sulfonates, alkylphenolpolyglycol ether sulfonates, alkylbenzenesulfonates, phenylalkanesulfonates, alpha-olefin sulfonates, olefin sulfonates, alkene sulfonates, hydroxyalkane sulfonates and disulfonates, secondary alkane sulfonates, paraffin sulfonates, ester sulfonates, sulfonated fatty acid esters and methyl esters of alpha-sulfo fatty acids including methyl ester sulfonate.

In some cases, an alkyl sulfonate of formula (V) is particularly useful:
(V)

wherein R is selected from H or an alkyl chain having 1 to 24 carbon atoms, 6 to 24 carbon atoms, plus 8 to 20 carbon atoms, said chain being saturated or unsaturated, linear or branched, substituted or unsubstituted. Sodium is shown as a cation in formula (V) above but the cation may be an alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

In some cases, the alkyl sulfonate(s) are selected from C ₈ -C ₁₆ alkyl benzene sulfonates, C ₁₀ -C ₂₀ paraffin sulfonates, C ₁₀ -C ₂₄ olefin sulfonates, salts thereof and mixtures thereof. A non-limiting but particularly useful example of a C ₁₀ -C ₂₄ olefin sulfonate that can be used in instant compositions is sodium C ₁₄ - ₁₆ olefin sulfonate.

Alkylsulfosuccinates

Non-limiting examples of useful alkyl sulfosuccinates and their salts include those of formula (VI):
(VI)

1. R est un groupe alkyle ou alcényle à chaîne droite ou ramifiée ayant 10 à 22 atomes de carbone, 10 à 20 atomes de carbone ;
2. x est un nombre qui représente le degré moyen d’éthoxylation, et peut aller de 0 à environ 5, de 0 à environ 4, et pour la plupart d’environ 2 à environ 3,5 ; et
3. M, qui peut être identique ou différent, est choisi parmi n’importe quel cation monovalent convenable.

in which:

1. R is a straight or branched chain alkyl or alkenyl group having 10 to 22 carbon atoms, 10 to 20 carbon atoms;
2. x is a number representing the average degree of ethoxylation, and can range from 0 to about 5, from 0 to about 4, and for the most part from about 2 to about 3.5; and
3. M, which may be the same or different, is selected from any suitable monovalent cation.

Preferred cations are alkali metal ions such as sodium or potassium, ammonium ions or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

Non-limiting examples of alkyl sulfosuccinate salts include disodium oleamido MIPA sulfosuccinate, disodium oleamido MEA sulfosuccinate, disodium lauryl sulfosuccinate, disodium laureth sulfosuccinate, diammonium lauryl sulfosuccinate, diammonium laureth sulfosuccinate, dioctyl sodium sulfosuccinate, disodium oleamido MEA sulfosuccinate, sodium dialkyl sulfosuccinate, or mixtures thereof.

Alkyl sulfoacetates

Non-limiting examples of alkyl sulfoacetates and their salts include, for example, alkyl sulfoacetates such as C4-C18 fatty alcohol sulfoacetates and/or their salts, for example, sodium lauryl sulfoacetate. Useful cations for the salts include alkali metal ions such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

Alkoxylated monoacids

Non-limiting examples of alkoxylated monobasic acids include compounds corresponding to formula (VII):

RO[CH ₂ O] _u [(CH ₂ ) _x CH(R')(CH ₂ ) _y (CH ₂ ) _z O] _v [CH ₂ CH ₂ O] _w CH ₂ COOH (VII)

1. R est un radical hydrocarboné contenant d’environ 6 à environ 40 atomes de carbone ;

1. R' représente hydrogène ou alkyle ;
2. u, v et w, qui peuvent être identiques ou différents, représentent indépendamment des nombres de 0 à 60 ;
3. x, y et z, qui peuvent être identiques ou différents, représentent indépendamment des nombres de 0 à 13 ; et
4. la somme de x + y + z > 0.

in which:

1. R is a hydrocarbon radical containing from about 6 to about 40 carbon atoms;

1. R' represents hydrogen or alkyl;
2. u, v and w, which may be the same or different, independently represent numbers from 0 to 60;
3. x, y and z, which may be the same or different, independently represent numbers from 0 to 13; and
4. the sum of x + y + z > 0.

Compounds corresponding to formula (VII) can be obtained by alkoxylation of alcohols R-OH with ethylene oxide as the sole alkoxide, or with several alkoxides and subsequent oxidation. The numbers u, v and w each represent the degree of alkoxylation. While at the molecular level the numbers u, v and w and the total degree of alkoxylation can only be whole numbers, including zero, at the macroscopic level they are average values in the form of fractional numbers.

In formula (VII), R is linear or branched, acyclic or cyclic, saturated or unsaturated, aliphatic or aromatic, substituted or unsubstituted. Typically, R is a linear or branched C6-C40 alkyl or alkenyl group, or a C1-C40 alkylphenyl group, more typically a C8-C22 alkyl or alkenyl group, or a C4-C18 alkylphenyl group, and even more typically a C12-C18 alkyl or alkenyl group or a C6-C16 alkylphenyl group. Further, u, v, w, independently of each other, are typically selected from a number ranging from 2 to 20, more typically a number ranging from 3 to 17, and most typically a number ranging from 5 to 15. Still further, x, y, z, independently of each other, are typically selected from a number ranging from 0 to 13, more typically a number ranging from 1 to 10, and most typically a number ranging from 2 to 8.

Suitable alkoxylated monobasic acids include, but are not limited to: 5-butoxynol carboxylic acid, 19-butoxynol carboxylic acid, 4-capryleth carboxylic acid, 6-capryleth carboxylic acid, 9-capryleth carboxylic acid, 25-ceteareth carboxylic acid, 7-coceth carboxylic acid, C9-11 pareth-6 carboxylic acid, C11-15 pareth-7 carboxylic acid, C12-13 pareth-5 carboxylic acid, C12-13 pareth-8 carboxylic acid, C12-13 pareth-12 carboxylic acid, C12-15 pareth-7 carboxylic acid, C12-15 pareth-8 carboxylic acid, C14-15 pareth-8 carboxylic acid, 7-deceth carboxylic acid, 3-laureth carboxylic acid, laureth-4 carboxylic acid, laureth-5 carboxylic acid, laureth-6 carboxylic acid, laureth-8 carboxylic acid, laureth-10 carboxylic acid, laureth-11 carboxylic acid, laureth-12 carboxylic acid, laureth-13 carboxylic acid, laureth-14 carboxylic acid, laureth-17 carboxylic acid, PPG-6-laureth-6 carboxylic acid, PPG-8-steareth-7 carboxylic acid, myreth-3 carboxylic acid, myreth-5 carboxylic acid, nonoxynol-5 carboxylic acid, nonoxynol-8 carboxylic acid, nonoxynol-10 carboxylic acid, octeth-3 carboxylic acid, octoxynol-20 carboxylic acid, oleth-3 carboxylic acid, oleth-6 carboxylic acid, oleth-10 carboxylic acid, PPG-3-deceth-2 carboxylic acid, capryleth-2 carboxylic acid, ceteth-13 carboxylic acid, deceth-2 carboxylic acid, hexeth-4 carboxylic acid, isosteareth-6 carboxylic acid, isosteareth-11 carboxylic acid, trideceth-3 carboxylic acid, trideceth-6 carboxylic acid, trideceth-8 carboxylic acid, trideceth-12 carboxylic acid, trideceth-3 carboxylic acid, trideceth-4 carboxylic acid, trideceth-7 carboxylic acid, trideceth-15 carboxylic acid, trideceth-19 carboxylic acid, undeceth-5 carboxylic acid and mixtures thereof.

Acyl amino acids

Acyl amino acids that may be used include, but are not limited to, amino acid surfactants based on alanine, arginine, aspartic acid, glutamic acid, glycine, isoleucine, leucine, lysine, phenylalanine, serine, tyrosine, valine, sarcosine, threonine, and taurine. The most common cation associated with the acyl amino acid may be sodium or potassium. Alternatively, the cation may be an organic salt such as triethanolamine (TEA) or a metal salt.

Non-limiting examples of useful acyl amino acids include those of formula (VIII):
(VIII)

in which:

R ¹ , R ² and R ³ are each independently selected from H or an alkyl chain having from 1 to 24 carbon atoms, said chain being saturated or unsaturated, linear or branched, substituted or unsubstituted;

n ranges from 0 to 30; and

X is COO ^- or SO ₃ ^- .

In various embodiments, RCO- represents the coconut acid moiety. A non-limiting example is sodium cocoyl glycinate.

Acyl Taurates

Non-limiting examples of acyl taurates include those of formula (IX):

RCO-NR ¹ CHR ² CHR ³ SO ₃ Na (IX)

wherein R, R ¹ , R ² and R ³ are each independently selected from H or an alkyl chain having from 1 to 24 carbon atoms, such as from 6 to 20 carbon atoms, or from 8 to 16 carbon atoms, said chain being saturated or unsaturated, linear or branched, substituted or unsubstituted.

In various embodiments, RCO- represents the coco acid moiety. Non-limiting examples of acyl taurate salts include sodium cocoyl taurate and sodium methyl cocoyl taurate.

Acyl glycinates

Non-limiting examples of useful acyl glycinates include those of formula (X):
(X)

in which R is an alkyl chain of 8 to 16 carbon atoms. Sodium is shown as a cation in formula (X) above but the cation may be an alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

Non-limiting examples of acyl glycinates include sodium cocoyl glycinate, sodium lauroyl glycinate, sodium myristoyl glycinate, potassium lauroyl glycinate and especially potassium cocoyl glycinate.

Acyl glutamates

Non-limiting examples of useful acyl glutamates include those of formula (XI):
(XI)

in which R is an alkyl chain of 8 to 16 carbon atoms. Sodium is shown as a cation in formula (XI) above but the cation may be an alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

Non-limiting examples of acyl glutamates include dipotassium capryloyl glutamate, dipotassium undecylenoyl glutamate, disodium capryloyl glutamate, disodium cocoyl glutamate, disodium lauroyl glutamate, disodium stearoyl glutamate, disodium undecylenoyl glutamate, potassium capryloyl glutamate, potassium cocoyl glutamate, lauroyl glutamate potassium, potassium myristoyl glutamate, potassium stearoyl glutamate, potassium undecylenoyl glutamate, sodium capryloyl glutamate, sodium cocoyl glutamate, sodium lauroyl glutamate, sodium myristoyl glutamate, sodium olivoyl glutamate, sodium palmitoyl glutamate, stearoyl glutamate sodium, sodium undecylenoyl glutamate, mono-cocoyl triethanolamine glutamate, lauroyl glutamate triethanolamine, and disodium cocoyl glutamate.

In one embodiment, the non-sulfate anionic surfactants of the cleaning compositions of the present disclosure may be selected from one or more acyl isethionates, their salts or mixtures thereof.

In one embodiment, the one or more acyl isethionates, their salts or their mixtures are selected from sodium cocoyl isethionate, sodium lauroyl methyl isethionate, sodium cocoyl methyl isethionate, sodium lauroyl isethionate, or their mixtures.

In one embodiment, the non-sulfate anionic surfactants of the cleaning compositions of the present disclosure are selected from one or more acyl sarcosinates, their salts or their mixtures.

In one embodiment, the one or more acyl sarcosinates, their salts or their mixtures are selected from sodium cocoyl sarcosinate, sodium lauroyl sarcosinate, potassium lauroyl sarcosinate, potassium cocoyl sarcosinate, sodium myristoyl sarcosinate, sodium oleoyl sarcosinate, sodium palmitoyl sarcosinate, ammonium lauroyl sarcosinate, or their mixtures.

For example, two or more, such as three or more, non-sulfate anionic surfactants may be selected from acyl isethionates, acyl sarcosinates, alkyl sulfonates, alkyl sulfosuccinates, alkyl sulfoacetates, alkoxylated monobasic acids, and acyl amino acids such as acyl taurates, acyl glycinates, acyl glutamates, salts thereof, or mixtures thereof.

Anionic sulfate surfactants

Optionally, the anionic surfactants may be selected from sulfate anionic surfactants. These sulfate anionic surfactants may be selected, for example, from alkyl sulfates, alkyl ether sulfates and/or their salts.

As an example, useful alkyl sulfates may include C _8-18 alkyl sulfates, plus C _12-18 alkyl sulfates, such as in salt form with a solubilizing cation such as sodium, potassium, ammonium or substituted ammonium. Examples include, but are not limited to, sodium lauryl sulfate (SLS) and sodium dodecyl sulfate (SDS).

As a further example, alkyl ether sulfates may include those having the formula:

RO(CH ₂ CH ₂ O) _n SO ₃ M

• R est un alkyle ou un alcényle ayant de 8 à 18 (12 à 18) atomes de carbone ;
• n est un nombre dont la valeur moyenne est supérieure à 0,5 au moins, comprise entre 1 et 3, plus entre 2 et 3 ; et
• M est un cation solubilisant tel que le sodium, le potassium, l’ammonium ou l’ammonium substitué.

in which:

• R is an alkyl or alkenyl having from 8 to 18 (12 to 18) carbon atoms;
• n is a number whose average value is greater than at least 0.5, between 1 and 3, plus between 2 and 3; and
• M is a solubilizing cation such as sodium, potassium, ammonium or substituted ammonium.

An example of a useful alkyl ether sulfate is sodium lauryl ether sulfate (SLES).

In some cases, useful alkyl sulfate salts and alkyl ether sulfate salts include those having the formulae (XII and XIII):
(XII)
(XIII)

in which:

R is an alkyl chain having 6 to 24 carbon atoms, 8 to 18 carbon atoms and more than 12 to 18 carbon atoms;

M is a solubilizing cation such as alkali metal ions such as sodium or potassium, ammonium ions or alkanolammonium ions such as monoethanol or triethanolammonium ions; and

n is an integer from 0 to 3.

If present, the total amount of alkyl sulfates, alkyl ether sulfates and/or their salts in the cleaning compositions may vary, but typically ranges from about 5 to about 50%, all amounts being by weight relative to the weight of the composition. In some cases, the total amount of alkyl sulfates, alkyl ether sulfates and/or salts thereof in the cleaning composition may be from about 5 to about 45%, from about 5 to about 30%, from about 5 to about 25%, from about 5 to about 20%, from about 5 to about 15%, from about 10 to about 45%, from about 10 to about 50%, from about 10 to about 40%, from about 10 to about 35%, from about 10 to about 30%, from about 10 to about 25%, from about 10 to about 20%, from about 12 to about 50%, from about 12 to about 45%, from about 12 to about 40%, from about 12 to about 35%, or from about 13 to about 30%, or from about 14 to about 40%. 25%, all amounts being by weight relative to the weight of the composition, including intermediate ranges and sub-ranges.

In some instances, the hair treatment compositions of the disclosure do not require silicones and/or sulfate-based anionic surfactants. Thus, one or more (or all) of these substances may optionally be excluded from the cleansing compositions. In other words, the cleansing compositions may be free or substantially free of silicones and/or sulfate-based anionic surfactants. However, in some instances, one or more silicones and/or one or more sulfate-based surfactants may optionally be included in at least some embodiments of the cleansing compositions.

Water

In accordance with the various embodiments, water is present in the cleaning composition in a range of from about 60% to about 98%, or from about 65% to about 95%, or from about 70% to about 90%, or from about 75% to about 85%, or from about 83% or any suitable combination, subcombination, range or subrange thereof by weight, based on the weight of the cleaning composition. However, a person of ordinary skill in the art will appreciate that other ranges are within the scope of the invention. Thus, water is present, by weight, based on the total weight of the cleaning composition, from about 60, 65, 70, 75, 80, 85, 90, 95 to about 98 weight percent, inclusive of increments and all intermediate ranges and subranges.

The water used may be sterile demineralized water and/or floral water such as rose water, cornflower water, chamomile water or lime blossom water, and/or natural thermal or mineral water such as, for example: Vittel water, Vichy basin water, Uriage water, La Roche Posay water, La Bourboule water, Enghien-les-Bains water, Saint Gervais-les-Bains water, Néris-les-Bains water, Allevard-les-Bains water, Digne water, Maizières water, Neyrac-les-Bains water, Lons-le-Saunier water, Eaux Bonnes water, Rochefort water, Saint Christau water, Les Fumades water, Tercis-les-Bains or Avène water. The aqueous phase can also include reconstituted thermal water, i.e. water containing trace elements such as zinc, copper, magnesium, etc., reconstituting the characteristics of thermal water.

The pH of the cleaning composition is not limited but is generally from 2 to 12, and in some embodiments is one of 3 to 11, and 5 to 9, and 6 to 8, and in some embodiments is 7. In some particular embodiments, the pH of the cleaning composition is in the range of about 4 to about 7. The pH may be adjusted to the desired value by adding a base (organic or inorganic) to the cleaning composition, for example ammonia or a primary, secondary or tertiary (poly)amine, such as monoethanolamine, diethanolamine, triethanolamine, isopropanolamine or 1,3-propanediamine, or alternatively by adding an inorganic or organic acid, preferably a carboxylic acid, such as, for example, citric acid. In some embodiments, the pH is in the range of about 4 to about 11.

In some embodiments, the cleaning composition excludes alcohols, for example, monohydric alcohols such as C ₁ -C ₈ monohydric alcohols such as ethanol, propanol, butanol, isopropanol, isobutanol and benzyl alcohol, and phenylethyl alcohol.

Humectant

According to the disclosure, one or more humectants may be present in the cleaning composition. In some embodiments, the humectant may comprise one or more of polyols, including, for example, glycerin, glycerol, butylene glycol, propylene glycol/propanediol, isoprene glycol, dipropylene glycol, hexylene glycol and polyethylene glycols, monoethylene glycol, diethylene glycol, triethylene glycol, diethylene glycol, hexylene glycol, glycol ethers such as (C1-C4)alkyl ethers of monopropylene, dipropylene and tripropylene glycol, squalane, triacetin, sugars, such as glucose, xylitol, maltitol, sorbitol, sucrose, pentaerythritol, inositol, pyrrolidone carboxylic acid, lactic acid, lithium chloride, acetamide MEA, sodium lactate, urea, dicyanamide, hyaluronic acid, aloe vera, honey, and algae extract.

In some embodiments, the cleaning composition includes glycerin and sorbitol.

In accordance with the various embodiments, the amount of each humectant, when present in the cleaning composition, may range from about 0.5% to about 20%, or from about 1% to about 10%, or from about 3% to about 8%, or about 3.5%, or about 7%, or any suitable combination, subcombination, range or subrange thereof by weight, based on the weight of the cleaning composition. A person of ordinary skill in the art will appreciate, however, that other ranges are within the scope of the invention.

Thus, each of the at least one humectant in the foaming cleansing composition, when present, is present by weight, relative to the total weight of the foaming cleansing composition, of about 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5, 6, 7, 8, 9, to approximately 10 percent, including intermediate increments and ranges.

Water soluble solvents

In accordance with some embodiments, the cleaning composition may include at least one water-soluble solvent. The term “water-soluble solvent” is interchangeable with the term “water-miscible solvent” and means a compound that is liquid at 25°C and atmospheric pressure (760 mmHg), and has a solubility of at least 50% in water under these conditions. In some cases, the water-soluble solvent has a solubility of at least 60%, 70%, 80%, or 90% in water under these conditions. Non-limiting examples of water-soluble solvents include, for example, glycerin, alcohols (e.g., C1-C30, C1-C15, C1-C10, or C1-C4 alcohols), organic solvents, polyols, glycols, or combinations thereof.

Examples of organic solvents include, but are not limited to, monoalcohols and polyols such as ethyl alcohol, isopropyl alcohol, propyl alcohol, benzyl alcohol and phenylethyl alcohol, or glycols or glycol ethers such as, for example, monomethyl, monoethyl and monobutyl ethers of ethylene glycol, propylene glycol or ethers thereof such as, for example, monomethyl ether of propylene glycol, butylene glycol, hexylene glycol, dipropylene glycol and alkyl ethers of diethylene glycol, for example, monoethyl ether or monobutyl ether of diethylene glycol. Other suitable examples of organic solvents are ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, propanediol and glycerin. The organic solvents may be volatile or non-volatile compounds.

Other non-limiting examples of water-soluble solvents include alkanols (polyhydric alcohols such as glycols and polyols) such as glycerin, 1,2,6-hexanetriol, trimethylolpropane, ethylene glycol, propylene glycol, diethylene glycol, butylene glycol, hexylene glycol, triethylene glycol, tetraethylene glycol, pentaethylene glycol, dipropylene glycol, 1,3-butanediol, 2,3-butanediol, 1,4-butanediol, 3-methyl-1,3-butanediol, 1,5-pentanediol, tetraethylene glycol, 1,6-hexanediol, 2-methyl-2,4-pentanediol, polyethylene glycol, 1,2,4-butanetriol, 1,2,6-hexanetriol, 2-butene-1,4-diol, 2-ethyl-1,3-hexanediol, 2-methyl-2,4-pentanediol, (caprylyl glycol), 1,2-hexanediol, 1,2-pentanediol and 4-methyl-1,2-pentanediol; alkyl alcohols having 1 to 4 carbon atoms such as ethanol, methanol, butanol, propanol and isopropanol; glycol ethers such as ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol acetate monomethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol mono-n-propyl ether, ethylene glycol mono-iso-propyl ether, diethylene glycol mono-iso-propyl ether, ethylene glycol mono-n-butyl ether, ethylene glycol mono-t-butyl ether, diethylene glycol mono-t-butyl ether, 1-methyl-1-methoxybutanol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol mono-t-butyl ether, propylene glycol mono-n-propyl ether, propylene glycol mono-iso-propyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, dipropylene glycol mono-n-propyl ether and dipropylene glycol mono-isopropyl ether; 2-pyrrolidone, N-methyl-2-pyrrolidone, 1,3-dimethyl-2-imidazolidinone, formamide, acetamide, dimethyl sulfoxide, sorbite, sorbitan, acetin, diacetin, triacetin, sulfolane, or combinations thereof.

In accordance with the various embodiments, the amount of the at least one water-soluble solvent, when present, is from about 0.1% to about 10%, or from about 1% to about 10%, or from about 2% to about 8%, or any suitable combination, subcombination, range or subrange thereof by weight, based on the weight of the cleaning composition. However, a person of ordinary skill in the art will appreciate that other ranges are within the scope of the invention. In some embodiments, the cleaning composition includes more than one water-soluble solvent, each water-soluble solvent being present in an amount as set forth above, wherein each different water-soluble solvent may be present in one of the ranges selected from the ranges set forth above.

Thus, each water-soluble solvent or combination of water-soluble solvents, when present, may be present by weight, relative to the total weight of the cleaning composition, of about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1, 2, 3, 4, 5, 6, 7, 8, 9, to about 10 weight percent, including increments and ranges therebetween.

Conservatives

In accordance with the disclosure, one or more preservatives may be present in the cleaning composition. In some embodiments, the one or more preservatives, when present, may be selected from caprylyl glycol, myrtrimonium bromide, phenoxyethanol, hydroxyacetophenone, ethylhexylglycerin, chlorphenesin, cetrimonium chloride, hexylglycerin, octylglycerin, benzylglycerin, 3-heptoyl-2,2-propanediol, and 1,2-hexanediol; polyaminopropyl biguanide, also known as polyhexamethylene biguanide, or PHMB, and combinations thereof. In some embodiments, the cleaning composition is free or essentially free of one or more of caprylyl glycol, phenoxyethanol, hexylglycerin, ethylhexylglycerin, octylglycerin, benzylglycerin, 3-heptoyl-2,2-propandiol and 1,2-hexandiol; polyaminopropyl biguanide, also known as polyhexamethylene biguanide, or PHMB.

In some embodiments, the one or more preservatives include caprylyl glycol.

In accordance with the various embodiments, the amount of each of the one or more preservatives if present in the cleaning composition may range from about 0.01% to about 2% by weight, or from about 0.02% to about 1% by weight, or from about 0.03% to about 0.5% or any suitable combination, subcombination, range or subrange thereof by weight, based on the weight of the cleaning composition. A person of ordinary skill in the art will appreciate, however, that other ranges are within the scope of the invention.

Thus, each of the one or more preservatives, if present in the cleaning composition, is present by weight, relative to the total weight of the cleaning composition, of about 0.01, 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2, 7, 2.8, 2.9 to approximately 3 percent, including intermediate increments and ranges.

Other optional components

In some embodiments, one or more active ingredients may be present in the cleansing composition, according to the disclosure, the additive being selected from, for example, preservatives/antimicrobials (e.g., chlorphenesin, salicylic acid, phenoxyethanol, potassium sorbate, and caprylyl glycol); active ingredients (e.g., hydroxyacetophenone); vitamins (e.g., vitamin A, beta-carotene, tocopherol/vitamin E, panthenol, retinol, resveratrol, vitamin C, niacinamide, derivatives thereof, and combinations thereof); hyaluronic acid in the form of hydrolyzed hyaluronic acid or sodium hyaluronate; coloring materials/pigments; essential oils; antioxidants (phenolic compounds, such as chalcones, flavones, flavanones, flavanols, flavonols, dihydroflavonols, isoflavonoids, neoflavonoids, catechins, anthocyanidins, tannins, lignans, aurones, stilbenoids, curcuminoids, alkylphenols, betacyanins, capsacinoids, hydroxybenzoketones, methoxyphenols, naphthoquinones and phenolic terpenes, resveratrol, curcumin, pinoresinol, ferulic acid, hydroxytyrosol, cinnamic acid, caffeic acid, p-coumaric acid, baicalin (Scutellaria Baicalensis root extract), pine bark extract (Pinus Pinaster bark/bud extract), ellagic acid); vitamins and vitamin derivatives, such as calcium pantothenate, tocopherol and ascorbic acid; hydroxy acids; citric acid, sodium citrate, sodium chloride; neutralizing, chelating or pH adjusting agents (e.g., triethylamine (TEA), trisodium ethylenediamine disuccinate, EDTA and sodium hydroxide); powders, fragrances, dyes, pigments; organic or mineral UV filters; and combinations thereof.

In certain particular embodiments, a composition according to the disclosure may include an additive or combination of additives selected from sodium hydroxide, panthenol, hydroxyacetophenone, gluconolactone, myrtrimonium bromide, sodium citrate, sodium chloride, dicaprylyl ether, citric acid, or combinations thereof.

Although the optional components mentioned above are given as examples, it will be appreciated that other optional components compatible with cosmetic applications known in the art may be used.

In accordance with the various embodiments, the amount of one or more active ingredients and additives, alone or in combination, when present in the composition according to the disclosure, may be present in a range of from about 0.0001% to about 20%, and in some embodiments, from about 0.005% to about 0.01%, and in some embodiments, from about 0.01% to about 0.1%, and in some embodiments, from about 0.15% to about 5%, and in some embodiments, from about 0.40% to about 4%, and in some embodiments, from about 0.5% to about 2.5%, and in some embodiments, from about 0.1% to about 0.5%, and in some embodiments, from about 1% to about 2%, or any suitable combination, subcombination, range or subrange thereof by weight, based on the total weight of the composition. A person of ordinary skill in the art will, however, appreciate that other ranges fall within the scope of the invention.

Thus, any one or a combination of active ingredients and additives may be present, each or the combination being present in an amount of about 0.0001, 0.0005, 0.001, 0.002, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.01, 0.02, 0.03, 0.04, 0.05, 0. 06, 0.07, 0.08, 0.09, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 to about 20 percent, by weight, including intermediate increments and ranges.

1. les huiles hydrocarbonées d'origine végétale, telles que les triesters de glycérides, qui sont généralement des triesters d'acides gras et de glycérol, dont les acides gras peuvent avoir des longueurs de chaîne variées de C4 à C24, ces chaînes pouvant être saturées ou insaturées et linéaires ou ramifiées ; ces huiles sont notamment huile de germe de blé, huile de tournesol, huile de pépins de raisin, huile de sésame, huile de maïs, huile d'abricot, huile de ricin, huile de karité, huile d'avocat, huile d'olive, huile de soja, huile d'amande douce, huile de palme, huile de colza, huile de coton, huile de noisette, huile de macadamia, huile de jojoba, huile de luzerne, huile de pavot, huile de cucurbitacées, huile de courge, huile de cassis, huile d'onagre, huile de millet, huile d'orge, huile de quinoa, huile de seigle, huile de carthame, huile de bancoulier, huile de passiflore, huile de rose musquée et huiles essentielles, telles que huile de graines de Helianthus Annuus, huile de Lavandula Angustifolia (lavande), huile de Mentha Piperita, huile de feuilles de Rosmarinus Officinalis (romarin), huile de fleurs de Pelargonium Graveolens, huile d'écorce de Citrus Aurantium Dulcis (orange), l'huile de feuilles de Menthe Viridis (menthe verte), huile de citron vert (Citrus Aurantifolia), huile de feuilles de Melaleuca Alternifolia (arbre à thé), huile d'écorce de Citrus Grandis (pamplemousse), huile d'écorce de Citrus Medica Limonum (citron), huile de fleur de rose, huile de feuilles d'eucalyptus globulus, et leurs combinaisons.
2. les éthers synthétiques contenant de 10 à 40 atomes de carbone ;
3. les hydrocarbures linéaires ou ramifiés d’origine minérale ou synthétique, tels que gelée de pétrole, polydécènes, polyisobutène hydrogéné tel que Parleam et squalane 40 ;
4. les esters synthétiques, par exemple des huiles de formule RCOOR' dans laquelle R représente un résidu d’acide gras linéaire ou ramifié contenant de 1 à 40 atomes de carbone et R' représente une chaîne à base d’hydrocarbures qui est notamment ramifiée, contenant de 1 à 40 atomes de carbone à condition que R + R' soit égal à 10, par exemple, huile Purcellin (octanoate de cétéaryle), myristate d’isopropyle, palmitate d’isopropyle, benzoate d’alkyle en C12-C15, tel que le produit vendu sous le nom commercial Finsolv TN(TM) ou Witconol TN(TM) par Witco ou Tegosoft TN(TM) par Evonik Goldschmidt, benzoate de 2-éthylphényle, tel que le produit commercial vendu sous le nom X-Tend 226 par ISP, lanolate d’isopropyle, laurate d’hexyle, adipate de diisopropyle, isononanoate d'isononyle, érucate d'oléyle, palmitate de 2-éthylhexyle, isostéarate d'isostéaryle, sébacate de diisopropyle, tel que le produit vendu sous le nom « Dub Dis » par Stéarinerie Dubois, octanoates, décanoates ou ricinoléates d’alcools ou polyalcools, tels que dioctanoate de propylène glycol ; esters hydroxylés, tels que lactate d'isostéaryle ou malate de diisostéaryle ; et esters de pentaérythritol ; citrates ou tartrates, tels que tartrates de di(alkyle en C12-C13 linéaire), tels que ceux vendus sous le nom Cosmacol ETI(TM) par Enichem Augusta Industriale, ainsi que tartrates de di(alkyle en C14-C15 linéaire), tels que ceux vendus sous le nom Cosmacol ETL(TM) par la même société ; ou acétates ;
5. les alcools gras qui sont liquides à température ambiante, contenant une chaîne carbonée ramifiée et/ou insaturée contenant de 12 à 26 atomes de carbone, par exemple octyldodécanol, alcool isostéarylique, alcool oléylique, 2-hexyldécanol, 2-butyloctanol et 2-undécylpentadécanol ;
6. les acides gras supérieurs, tels qu'acide oléique, acide linoléique ou acide linolénique ;
7. des carbonates, tels que carbonate de dicaprylyle, tel que le produit vendu sous le nom Cetiol CC(TM) par Cognis ;
8. les amides gras, tels que N-lauroyl sarcosinate d’isopropyle, tel que le produit vendu sous le nom commercial Eldew SL 205(TM) d’Ajinomoto ; et
9. les huiles essentielles choisies dans le groupe constitué d’huile de tournesol, huile de sésame, huile de menthe poivrée, huile de noix de macadamia, huile d'arbre à thé, huile d’onagre, huile de sauge, huile de romarin, huile de coriandre, huile de thym, huile de baies de piment, huile de rose, huile d’anis, huile de sapin baumier, huile de bergamote, huile de bois de rose, huile de cèdre, huile de camomille, huile de sauge, huile de sauge sclarée, huile de girofle, huile de cyprès, huile d’eucalyptus, huile de fenouil, huile de fenouil marin, huile d'oliban, huile de géranium, huile de gingembre, huile de pamplemousse, huile de jasmin, huile de genièvre, huile de lavande, huile de citron, l’huile de lemongrass, huile de citron vert, huile de mandarine, huile de marjolaine, huile de myrrhe, huile de néroli, huile d’orange, huile de patchouli, huile de poivre, huile de poivre noir, huile de petitgrain bigaradier, huile de pin, huile de rose otto, huile de romarin, huile de bois de santal, huile de menthe verte, huile de nard, huile de vétiver, huile de gaulthérie, et ylang ylang.

In some embodiments, the cleaning composition may include one or more oils. In some examples, the oils are selected from hydrocarbon-based oils. For example, the hydrocarbon-based oil may be a saturated hydrocarbon, an unsaturated hydrocarbon, lipids, triglycerides, a natural oil, and/or a synthetic oil. In some embodiments, the cleaning composition may include a synthetic oil selected from the group consisting of hydrogenated polyisobutene and hydrogenated polydecene. A hydrocarbon-based oil may be a non-volatile hydrocarbon-based oil, such as:

1. Hydrocarbon oils of vegetable origin, such as glyceride triesters, which are generally triesters of fatty acids and glycerol, the fatty acids of which may have chain lengths varying from C4 to C24, these chains being able to be saturated or unsaturated and linear or branched; These oils include wheat germ oil, sunflower oil, grape seed oil, sesame oil, corn oil, apricot oil, castor oil, shea oil, avocado oil, olive oil, soybean oil, sweet almond oil, palm oil, rapeseed oil, cottonseed oil, hazelnut oil, macadamia oil, jojoba oil, alfalfa oil, poppy seed oil, cucurbit oil, pumpkin oil, black currant oil, evening primrose oil, millet oil, barley oil, quinoa oil, rye oil, safflower oil, candlenut oil, passionflower oil, rosehip oil and essential oils, such as Helianthus Annuus Seed Oil, Lavandula Angustifolia (Lavender) Oil, Mentha Piperita Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, Pelargonium Graveolens Flower Oil, Citrus Aurantium Dulcis (Orange) Peel Oil, Menthe Viridis (Spearmint) Leaf Oil, Citrus Aurantifolia (Lime) Oil, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Citrus Grandis (Grapefruit) Peel Oil, Citrus Medica Limonum (Lemon) Peel Oil, Rose Flower Oil, Eucalyptus Globulus Leaf Oil, and combinations thereof.
2. synthetic ethers containing 10 to 40 carbon atoms;
3. linear or branched hydrocarbons of mineral or synthetic origin, such as petroleum jelly, polydecenes, hydrogenated polyisobutene such as Parleam and squalane 40;
4. synthetic esters, for example oils of formula RCOOR' in which R represents a linear or branched fatty acid residue containing from 1 to 40 carbon atoms and R' represents a hydrocarbon-based chain which is in particular branched, containing from 1 to 40 carbon atoms provided that R + R' is equal to 10, for example, Purcellin oil (cetearyl octanoate), isopropyl myristate, isopropyl palmitate, C12-C15 alkyl benzoate, such as the product sold under the trade name Finsolv TN(TM) or Witconol TN(TM) by Witco or Tegosoft TN(TM) by Evonik Goldschmidt, 2-ethylphenyl benzoate, such as the commercial product sold under the name X-Tend 226 by ISP, isopropyl lanolate, hexyl laurate, diisopropyl, isononyl isononanoate, oleyl erucate, 2-ethylhexyl palmitate, isostearyl isostearate, diisopropyl sebacate, such as the product sold under the name "Dub Dis" by Stearinerie Dubois, octanoates, decanoates or ricinoleates of alcohols or polyalcohols, such as propylene glycol dioctanoate; hydroxylated esters, such as isostearyl lactate or diisostearyl malate; and pentaerythritol esters; citrates or tartrates, such as di(C12-C13 linear alkyl) tartrates, such as those sold under the name Cosmacol ETI(TM) by Enichem Augusta Industriale, as well as di(C14-C15 linear alkyl) tartrates, such as those sold under the name Cosmacol ETL(TM) by the same company; or acetates;
5. fatty alcohols which are liquid at room temperature, containing a branched and/or unsaturated carbon chain containing from 12 to 26 carbon atoms, for example octyldodecanol, isostearyl alcohol, oleyl alcohol, 2-hexyldecanol, 2-butyloctanol and 2-undecylpentadecanol;
6. higher fatty acids, such as oleic acid, linoleic acid or linolenic acid;
7. carbonates, such as dicaprylyl carbonate, such as the product sold under the name Cetiol CC(TM) by Cognis;
8. fatty amides, such as isopropyl N-lauroyl sarcosinate, such as the product sold under the trade name Eldew SL 205(TM) from Ajinomoto; and
9. essential oils selected from the group consisting of sunflower oil, sesame oil, peppermint oil, macadamia nut oil, tea tree oil, evening primrose oil, sage oil, rosemary oil, coriander oil, thyme oil, pimento berry oil, rose oil, anise oil, balsam fir oil, bergamot oil, rosewood oil, cedarwood oil, chamomile oil, sage oil, clary sage oil, clove oil, cypress oil, eucalyptus oil, fennel oil, sea fennel oil, frankincense oil, geranium oil, ginger oil, grapefruit oil, jasmine oil, juniper berry oil, lavender oil, lemon oil, lemongrass oil, lime oil, mandarin oil, marjoram oil, myrrh oil, neroli, orange oil, patchouli oil, pepper oil, black pepper oil, petitgrain oil, pine oil, rose otto oil, rosemary oil, sandalwood oil, spearmint oil, nard oil, vetiver oil, wintergreen oil, and ylang ylang.

In some embodiments, the cleaning composition may include at least one liquid alkane, branched or linear, having a carbon chain length of C11 to C20. In various embodiments, the liquid alkanes may be selected from those having a carbon chain length of C11 to C20. The liquid alkanes may be selected from those having a carbon chain length of C11 to C20, or C15 to C19, or one of C11, C12, C13, C14, C15, C16, C17, C18 and C19. In some particular embodiments, suitable liquid alkanes that may be used according to the disclosure include hydrocarbon-based oils containing from 8 to 16 carbon atoms, and especially branched C8-C16 alkanes such as C8-C16 isoalkanes. In some exemplary embodiments, these liquid alkanes may be selected from isoparaffins, for example, isododecane (also known as 2,2,4,4,6-pentamethylheptane), isodecane, and isohexadecane.

The amount of each of the at least one branched or linear liquid alkane may be present in the cleaning composition in a range of from about 1% to about 35%, or from about 15% to about 30%, or from about 10% to about 20%, or any suitable combination, subcombination, range or subrange thereof by weight, based on the weight of the cleaning composition. A person of ordinary skill in the art will appreciate, however, that other ranges are within the scope of the invention.

Thus, each of the at least one branched or linear liquid alkane in the cleaning composition may be present by weight, based on the total weight of the cleaning composition, of about 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 128, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, to about 35 percent, including increments and ranges therebetween.

In some embodiments, the cleansing composition may include at least one emollient ester.

In some embodiments, suitable emollient esters that may be used according to the disclosure may be selected from isopropyl myristate, isopropyl palmitate, ethylhexyl palmitate, methyl palmitate, 2-ethylhexyl palmitate, hexyl laurate, ethylhexyl laurate, isopropyl laurate, ethylhexyl oleate, ethylhexyl isononanoate, isononyl isononanoate, myristyl myristate, 2-ethylhexyl caprate/caprylate (or octyl caprate/caprylate), isostearyl neopentanoate, cetearyl ethylhexanoate, isopropyl isostearate, diisopropyl sebacate, coco caprylate/caprate, diisopropyl adipate, and combinations of these esters. of lactic acid and fatty alcohols containing 12 or 13 carbon atoms, and combinations thereof.

In some embodiments, the one or more emollient esters are present from about 1% to about 8% by weight, based on the weight of the cleaning composition. In some embodiments, the total amount of emollient ester does not exceed a total of about 10% by weight of the cleaning composition.

In some embodiments, each of the at least one emollient ester may be present from about 0.1% to about 15% by weight of the cleaning composition, or from about 1% to about 10% by weight, or from about 1% to about 8%, or from about 1% or any suitable combination, subcombination, range or subrange of these values by weight, based on the weight of the cleaning composition. When present, the total amount of emollient ester present in the cleaning composition may be in a range of from about 0.1% to about 15% by weight, or from about 1% to about 8% by weight, or any suitable combination, subcombination, range or subrange of these values by weight, based on the weight of the cleaning composition. A person of ordinary skill in the art will appreciate, however, that other ranges are within the scope of the invention.

Thus, each of the at least one emollient ester in the cleaning composition may be present by weight, relative to the total weight of the cleaning composition, of about 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 to about 15 percent, inclusive of intermediate increments and ranges.

EXAMPLES Example 1: Raw Materials

Raw Materials Water; Rhamnolipid sold as Rheance One by Evoni; Rheology modified polymers e.g. Algin and/or anionic surfactants e.g.: disodium cocoyl glutamate (and) sodium; cocoyl glutamate. Other raw materials include (for vars/comparatives: xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, xanthan gum, carbomer 980, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum); caprylyl glycol, sodium hydroxide, sorbitol, tetrasodium glutamate diacetate and glycerin.

Example 2 : Inventive and Varied Compositions :

Various representative embodiments of the inventive composition are given herein as examples.

[TABLE 2]Table 2: Inventive and Varied Compositions INCI US INV 1 VAR 1 VAR 2 VAR 3 VAR 4 VAR 5 VAR 6 VAR 7 VAR 8 Water 82.3 82.3 82.3 82.3 82.3 82.3 82.3 82.3 82.3 Algin 1.5 XANTHAN GUM (and) SCLEROTIUM GUM (and) LECITHIN (and) PULLULAN 1.5 Xanthan Gum 1.5 Carbomer 980 1.5 Hydropropyl Starch Phosphate 1.5 Ammonium Polyacryloyldimethyl Taurate 1.5 Hydroxyethyl Cellulose 1.5 Acrylate Copolymer 1.5 Sclerotium Gum 1.5 Caprylyl Glycol 0.5 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.7 Sodium Hydroxide 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Glycolipids (Rhamnolipids) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Sorbitol 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 Tetrasodium Glutamate Diacetate 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Glycerin 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0

Example 3 : Comparative Compositions

Various comparative reference compositions are given here as examples.

[TABLE 3]Table 3: Reference/Comparative Compositions Comp 1/Ref COMP 2 COMP 3 Ingredients Water, Glycerin, Cocamidopropyl Betaine, Disodium Laureth Sulfosuccinate, Sodium Cocoamphoacetate, Panthenol, Niacinamide, Pantolactone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Benzoate, Masking Fragrance, Sodium Chloride, Citric Acid. Aqua/Water/Eau, Cocamidopropyl Hydroxysultaine, Glycerin, Sodium Lauroyl Sarcosinate, Peg-150 Pentaerythrityl Tetrastearate, Niacinamide, Peg-6 Caprylic/Capric Glycerides, Sodium Methyl Cocoyl Taurate, Propylene Glycol, Ceramide Np, Ceramide Ap, Ceramide Eop, Carbomer, Methylparaben, Sodium Chloride, Sodium Lauroyl Lactylate, Cholesterol, Disodium Edta, Propylparaben, Citric Acid, Tetrasodium Edta, Hydrolyzed Hyaluronic Acid, Phytosphingosine, Xanthan Gum Water, Glycerin, Tetrasodium EDTA, Zinc Gluconate, Salicylic Acid, Sodium Laureth Sulfate, Capryloyl Salicylic Acid, Decyl Glucoside, Polyquaternium-47, Peg-150 Pentaerythrityl Tetrastearate (and) Peg-6 Caprylic/Capric Glycerides, Coco-Betaine, Menthol, Sodium Hydroxide, Water, Sodium Chloride, Hexylene Glycol, Sodium Chloride, Citric Acid, Sodium Hydroxide

Example 4 : (Viscosity and Stability)

The compositions were tested for viscosity and stability over time. The demonstration of stability is characterized as described above.

[TABLE 4]Table 4: Demonstration of viscosity and stability Stability INV 1 VAR 1 VAR 2 VAR 3 VAR 4 VAR 5 VAR 6 VAR 7 VAR 8 Viscosity (M3) at 25 °C 44.3 32.5 31.4 22.7 <10 <10 15.8 <10 27.9 Stability 25 °C Stable 2 months Stable 2 months Failure Failure Failure Failure Failure Failure Stable 2 months Stability 45 °C Stable 2 months Stable 2 months Failure Failure Failure Failure Failure Failure Stable 2 months

Referring now to Table 4, the results of this study show that in certain embodiments, the selected thickening polymer can affect stability and that ideal stability was observed with the inventive compositions INV 1, VAR 1 and VAR 8, wherein these compositions did not demonstrate any appreciable change in viscosity or formation of phase breakage, precipitates, haze or crystallization.

Example 5 : Cleaning capacity/Pore cleaning (Bioskin substrate)

The inventive, var and reference/comparative compositions were evaluated in terms of cleaning capacity performance. The results are shown in Tables 5 and and the .

Cleaning capacity test protocol:

Pollutant: Synthetic pollutant material (sebollution); Instrument: Datacolor (TM) 600 spectrophotometer, force tester; Procedure: Evenly spread 10 mg of sebollution in a 1 inch by 1 inch square area on Bioskin; Air dry the painted area overnight; Measure the color grade of the painted area with the Datacolor 600 spectrophotometer; Add 2 parts water to 1 part product, ensure that the mixture is well mixed; Dose 13 ml of mixing solution on each painted area in Bioskin; Rub the painted area in 30 circles with your fingertip and control the applied force between scales 6 and 8 using a force tester (L'Oréal SWIFT); Rinse the rubbed area under running water at a flow rate of 17 gallons/hr, at a temperature of 37 degrees Celsius; Use a soft wipe to gently absorb excess water from rinsed Bioskin; Measure the color grade of the washed area with the Datacolor 600 spectrophotometer; Cleaning ability is calculated as the color difference ( ∆E ) before and after rinsing.

According to the disclosure, a score of ∆E > 30 to 45 demonstrates that the cleansing removes surface pollutants/makeup/debris and also provides deep cleansing as evidenced by the increase in ∆E , suggesting deep cleansing within the pores as observed at least in artificial skin substrates in vitro.

[TABLE 5]Table 5: Cleaning Capacity/Pore Cleaning Formulation ∆E COMP 1 46.06 COMP 6 68.68 COMP 4 26.85 COMP 1 65.71 INV 1 63.24 INV 2 58.08 COMP 3 69.37 INV 3 63.86 INV 4 40.42 COMP 5 82.26

Cleaning Ability Performance: Referring to Table 5 and Figures 1 and 2, it is evident that the inventive composition demonstrates at least comparable (compared to COMP 3) or improved deep cleaning or removal ability performance over the comparative reference compositions and this cleaning is achieved in the absence of conventional and often more aggressive surfactants or less desirable/less natural ingredients.

Example 6: Removal capacity (foundation and lipstick)

Evaluation of Long-Lasting Foundation and Lipstick on Hand/Arm: Substrate: Human hand or arm; Preparation: Apply 20 µL of foundation in a 3 x 3 inch square onto the SURFACE of the hand or arm and spread evenly across the square. Air dry at room temperature for 30 min; Equipment: Carma, taking photos (before/after).

Removal Method: Apply approximately 1 g of formulation and 1 g of water to the tested formulation on the substrate. Using a wiping material, slowly wipe the surface in 20 wiping cycles.

The inventive, var and reference/comparative compositions were evaluated in terms of removal capacity performance. The results are shown in Tables 6 and and the .

[TABLE 6]Table 6 Elimination capacity Formulation Foundation Lipstick INV 1 8 2 VAR 1 9 3 VAR 2 5 VAR 3 3 VAR 4 3 VAR 5 3 VAR 6 2 VAR 7 1 VAR 8 8 COMP 1 7 1 COMP 2 3 COMP 3 10 5 COMP 4 4

Caption: Foundation removal: max (10) to min (1); Lipstick removal: max (5) to min (1)

Referring now to Table 6 and the and the , the results of this study show that the exemplary embodiments of the inventive composition provide comparable or enhanced foundation and lipstick removal compared to the reference/comparative compositions.

Example 7 : In vitro removal capacity of conventional waterproof mascara (not long-lasting)

Protocol: Substrate: False eyelashes (shown on the ); Mascara: L'Oréal Feline Voluminous; Preparation: Weigh the substrate (before/after). Apply 30 strokes of product to the false eyelash substrate; Air dry at room temperature for 24 hours; Removal method: Place approximately 1 g of formulation and 1 g of water on the tested formula on the substrate. Using a wiping material, slowly wipe the surface in 20 wiping cycles. Dry, then weigh.

Makeup removal (mascara):

% = weight of mascara removed (relative to weight of substrate after cleaning) / weight of mascara applied (relative to weight of substrate after application) X 100

The inventive, var and reference/comparative compositions were evaluated in terms of removal capacity performance. The results are shown in Table 7 and the .

[TABLE 7]Table 7: Removal capacity (normal wear waterproof mascara (not long wear)) FORMULATION % eliminated COMP 1 46.06 COMP 2 26.85 COMP 3 35.37 INV 1 65.71 VAR 1 69.37

Removal capacity performance: Referring now to Table 7 and the , it is evident that the inventive composition demonstrates improved removal performance over the comparative reference compositions.

Example 8 : Foaming

The inventive, var and reference/comparative compositions were evaluated in terms of foaming performance. The results are shown in Table 8.

[TABLE 8]Table 8: Foaming Formulation Foaming (INCLUDES *Rhamnolipid) COMP 1 3 COMP 2 3.5 INV 1 6 VAR 1 6.5 VAR 2 2 VAR 3 1 VAR 4 2 VAR 5 2 VAR 6 1 VAR 7 3 VAR 8 2

Legend: max foam (10) to min foam (1)

Foaming Performance: Referring to Table 8, it is evident that embodiments of the inventive composition demonstrate improved foaming performance over the comparative reference compositions.

Example 9 : Foaming analysis

Foam formation with the inventive and comparative compositions was evaluated using a standard foam analysis procedure.

Instrument : Bubble count/mm2 of Kruss DFA100 Dynamic Foam Analyzer (using data for foaming property, bigger = better foam)

The inventive and reference/comparative compositions were evaluated in terms of foam bubble count (foam volume). The results are shown in Table 9 and .

[TABLE 9]Table 9 : Foam analysis Formulation BUBBLES COUNTING COMP 1 16.8 INV 1 36 VAR 1 54.91

Foaming Analysis Performance: Referring now to The and in Table 9, the results of this study show that the tested embodiments INV 1 and VAR 1 of the inventive composition perform significantly better than the comparative cleaning product in terms of bubble formation per unit area.

Although the disclosure has been described with reference to a disclosed embodiment, it will be understood by those skilled in the art that various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the disclosure. Furthermore, numerous modifications may be made to adapt a particular situation or material to the teachings of the disclosure without departing from the essential scope thereof. Accordingly, it is intended that the disclosure not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this disclosure, but that the disclosure include all embodiments falling within the scope of the appended claims.

The articles "a" and "an", as used herein, mean one or more when applied to any feature in embodiments of the present disclosure described in the specification and claims. The use of "a" and "an" does not limit the meaning to a single feature, unless such a limitation is specifically stated. The article "the", "the", "the" preceding singular or plural nouns or noun phrases denotes a specified feature or features and may have a singular or plural connotation depending on the context in which it is used. The adjective "any" means one, some or all indistinctly, regardless of quantity.

“At least one” as used herein means one or more and thus includes individual components as well as mixtures/combinations.

The transitional terms “comprising”, “consisting essentially of” and “consisting of”, when used in the appended claims, in their original and amended form, define the scope of the claim with respect to the additional unspecified elements or steps, if any, which are excluded from the scope of the claim(s). The term “comprising” is intended to be inclusive or broad and does not exclude any additional, unspecified elements, processes, steps or materials. The term “consisting of” excludes any element, step or material other than those specified in the claim and, in the latter case, impurities ordinarily associated with the specified material(s). The term “consisting essentially of” limits the scope of a claim to the specified elements, steps or materials and to those which do not materially affect the fundamental and novel feature(s) of the claimed disclosure. All materials and methods described herein that embody the present disclosure may, in other embodiments, be more specifically defined by any of the transitional terms “comprising,” “consisting essentially of,” and “consisting of.”

In some embodiments, the terms “Exclude,” “Exempt,” and “Substantially Free” mean that no reliably measurable excluded material, typically 0% by weight, based on the total weight of the cleaning composition, or, for example, no amount greater than about 5%, by weight, based on the total weight of the cleaning composition, of any excluded material as described herein is present in the cleaning composition. The terms “Exclude,” “Exempt,” and “Substantially Free” mean that, while it is preferable that no excluded material be present in the cleaning composition, it is possible to have very small amounts of the excluded material in the composition of the invention, provided that such amounts do not materially affect the beneficial properties of the cleaning composition. In particular, the terms “Exclude,” “Exempt,” and “Substantially Exempt” mean that the material may be present in the cleaning composition in an amount of less than 5%, or less than 4%, or less than 3%, or less than 2%, or less than 1%, or less than 0.1% by weight, based on the total weight of the cleaning composition. In accordance with the various embodiments, it is contemplated that some or all of the following ingredients may be excluded from the foaming cleaning composition of the invention: alcohols, for example, but not limited to, monohydric alcohols; powders including nylon-12, polymethyl methacrylate, polyethylene beads, and powders considered to be microplastics; lactic acid, glycolic acid, tartaric acid, mandelic acid, citric acid, salicylic acid and their derivatives (including 5-n-octanoylsalicylic acid, salicylate, sodium salicylate and willow extract), capryloyl salicylic acid, beta-hydroxybutanoic acid, propionic acid, beta-hydroxymethylbutyric acid, carnitine tropic acid and trethocanic acid; alkyl polyglucosides selected from the group consisting of decyl glucoside, lauryl glucoside, octyl glucoside, coco glucoside, caprylyl/capryl glucoside, sodium lauryl glucose carboxylate, and combinations thereof; surfactants with a C10-C20 fatty alcohol or an acid hydrophobe condensed with from about 2 to about 100 moles of ethylene oxide or propylene oxide per mole of hydrophobe; C2-C10 alkylphenols condensed with 2 to 20 moles of alkylene oxide; mono- and di-fatty acid esters of ethylene glycol; fatty acid monoglyceride; sorbitan; mono- and di-fatty acids C8-C20; polyoxyethylene sorbitan; alkyl polyglycosides and fatty amides of saccharide (e.g. methyl gluconamides); alkyl ether sulfate and sulfonates; alkyl sulfate and sulfonates; alkylbenzene sulfate and sulfonates; alkyl and dialkyl sulfosuccinates; C8-C20 acyl isethionates; C8-C20 alkyl ether phosphates; alkyl ether carboxylate, alkyl ether, PEG-100 stearate; PEG-20 stearate and other poly(ethylene glycol) esters; Polyethylene glycol (PEG) surfactants, polypropylene glycol (PPG) surfactants, sulfate surfactants, for example, taurate surfactants; sucrose stearate and other sugar ester emulsifiers; glyceryl stearate and other glycerol esters; PEG-15 disodium ethylene dicocamide disulfate; sodium steroylglutamate and other fatty amides; steareth-100 and other fatty ethers, cationic surfactants and other cationic compounds; silicones, such as silicone polymers, silicone elastomers and silicone oils, for example selected from dimethicone, cyclopentasiloxane, cyclohexasiloxane and combinations thereof; phthalates, parabens, sulfates, polyquaternium, microplastics, synthetic colorants, gelling agents and combinations thereof.

Except in working examples, or unless otherwise indicated, all numbers expressing quantities of ingredients and/or reaction conditions are to be understood as being modified in all cases by the term "about", meaning to within 10% of the number stated (for example, "about 10%" means 9% to 11% and "about 2%" means 1.8% to 2.2%).

All percentages and ratios are calculated by weight unless otherwise stated. All percentages are calculated based on the total composition unless otherwise stated. Generally, unless otherwise expressly stated herein, “weight” or “amount” as used herein with respect to the percentage of an ingredient refers to the amount of raw material comprising the ingredient, where the raw material may be described herein as comprising less than and up to 100% of the ingredient’s activity. Accordingly, the weight percentage of an active ingredient in a composition is represented as the amount of raw material containing the active ingredient that is used and may or may not reflect the final percentage of the active ingredient, where the final percentage of the active ingredient depends on the weight percentage of the active ingredient in the raw material.

All ranges and quantities stated herein are intended to include subranges and quantities using any disclosed point as a boundary. Thus, a range of “1% to 10%,” such as 2% to 8%, such as 3% to 5%,” is intended to encompass ranges of “1% to 8%,” “1% to 5%,” “2% to 10%,” and so on. All figures, quantities, ranges, etc. are intended to be modified by the term “approximately,” whether or not expressly stated. Similarly, a given range of “approximately 1% to 10%” is intended to have both its 1% and 10% boundaries modified by the term “approximately.” Further, it is understood that where a quantity of a component is given, it is intended to mean the quantity of active material, unless expressly stated otherwise.

Although the numerical ranges and parameters defining the general scope of the disclosure are approximations, unless otherwise indicated, the numerical values presented in the specific examples are reported as accurately as possible. However, any numerical value inherently contains some errors necessarily resulting from the standard deviation observed in their respective test measurements. The following example serves to illustrate embodiments of the present disclosure without being limiting in nature.

Claims (9)

A cleaning composition, comprising: at least one glycolipid comprising at least one rhamnolipid; at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system, or at least one anionic surfactant, or a combination thereof; and water present from about 60% to about 98% by weight of the cleaning composition. The cleaning composition of claim 1, wherein (a) the composition comprises at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system, selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, xanthan gum, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or combinations thereof; (b) the composition comprises at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system, selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, or a combination thereof, and excluding one or more of xanthan gum, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum, or a combination thereof; (c) the composition comprises at least one anionic surfactant selected from disodium cocoyl glutamate (and) sodium cocoyl glutamate, or a combination thereof; (d) the composition comprises one or more of humectants, antimicrobial agents, pH adjusters, chelating agents, skin care actives, or combinations thereof, and wherein the composition is free or essentially free of one or more of silicones, alcohol, parabens, fragrance, sulfates, or combinations thereof; (e) the composition comprises one or more of glycerin, sorbitol, caprylyl glycol, sodium hydroxide, tetrasodium glutamate diacetate, or combinations thereof; or (f) a combination of (a) to (e). The cleaning composition of claim 1, wherein (a) the rhamnolipid is present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition; (b) the composition comprises at least one polymeric thickener for a water-based system present from about 0.1% to about 20% by weight, based on the weight of the cleaning composition; (c) wherein the rhamnolipid is present in the cleaning composition at about 5% and wherein the composition comprises at least one polymeric thickener for a water-based system present at about 3.5% and comprises algin or xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan or a combination thereof, all amounts being by weight of the cleaning composition; (d) the at least one anionic surfactant in the cleaning composition is present from about 0.01% to about 1%, or from about 0.01% to about 0.2%, or from about 0.02% to about 0.03%, all amounts being by weight of the composition; (e) the composition comprises at least one humectant, present in the cleaning composition from about 1% to about 10%, and wherein water is present in the cleaning composition in a range of from about 75% to about 85%, all amounts being by weight of the composition; or (f) a combination of (a) to (e). A cleaning composition according to claim 1, wherein:
a. the at least one glycolipid comprising at least one rhamnolipid is present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition;
b. the composition comprises at least one humectant present from about 1% to about 15% by weight of the cleaning composition,
in which the composition is a makeup remover. The cleaning composition of claim 5, wherein (a) the at least one glycolipid comprises rhamnolipid; (b) the composition comprises at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system present in the cleaning composition from about 0.1% to about 20% by weight of the cleaning composition, and wherein the naturally occurring viscosity-modifying polymeric thickener for a water-based system is selected from algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan, xanthan gum, hydroxypropyl starch phosphate, ammonium polyacrylomethyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum or combinations thereof; (c) the composition comprises at least one anionic surfactant present from about 0.01% to about 1%, the at least one anionic surfactant being selected from disodium (and) sodium cocoyl glutamate, cocoyl glutamate, or a combination thereof; or (d) a combination thereof. A cleaning composition according to claim 5, the composition comprising at least one naturally occurring viscosity-modifying polymeric thickener for a water-based system comprising algin, xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan or a combination thereof, and excluding one or more of xanthan gum, hydroxypropyl starch phosphate, ammonium polyacryloyldimethyltaurate, hydroxyethylcellulose, acrylate copolymer, sclerotium gum or derivatives thereof. The cleaning composition of claim 5, wherein the rhamnolipid is present in the cleaning composition at about 5% and wherein the composition comprises at least one polymeric thickener for a water-based system present at about 3.5% and comprises algin or xanthan gum (and) sclerotium gum (and) lecithin (and) pullulan or a combination thereof, and wherein the humectant comprises glycerin and sorbitol present in combination in an amount of about 10.5%, and wherein water is present in the cleaning composition in a range of from about 75% to about 85%, all amounts being by weight of the cleaning composition. A cleansing composition according to claim 5, comprising one or more of antimicrobial agents, pH adjusters, chelating agents, skin care actives or combinations thereof, and wherein the composition is free or essentially free of one or more of silicones, alcohol, parabens, fragrance, sulfates or combinations thereof. Deep skin cleansing process comprising:
a. The provision of a cleaning composition according to any preceding claim;
b. Applying the composition to the skin by rubbing to produce foam, then by rubbing to remove makeup from at least the surface of the skin;
c. Rinsing with water to remove substantially all of the cleaning composition.