JP2008247762A - Oily cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an oily cosmetic which gives a soft touch, when coated, can uniformly be spread, does not make the unevenness of skins and lips prominent, forms cosmetic films controlling oil gloss and having naturally beautiful appearances, prevents dryness, and is excellent in emollient effect. <P>SOLUTION: This oily cosmetic is characterized by comprising (A) a fructooligosaccharide fatty acid ester having a saccharide-average polymerization degree of 10 to 60 and a fatty acid esterification degree per monosaccharide unit of ≥2.2, (B) a long chain alkyl group-containing partially cross-linked organopolysiloxane, and (C) a liquid oil except silicone oils. Further, a solid oil may be contained. The liquid oil (C) except the silicone oils is preferably a liquid oil containing at least one or more ester bonds in the molecule, or especially preferably an ester oil which is liquid at the ordinary temperature, has hydroxy groups in the molecule and has a mol.wt. of 300 to 1,000. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an oily cosmetic, and more specifically, a fructooligosaccharide fatty acid ester having a specific degree of sugar polymerization and a specific degree of fatty acid esterification, a liquid oil other than a long-chain alkyl group-containing partially crosslinked organopolysiloxane and silicone oil. It spreads evenly with a soft feel when applied, makes the unevenness of the skin and lips inconspicuous, suppresses oil glow and maintains a natural and beautiful makeup film, and further dry It is related with the oil-based cosmetics which were excellent in the emollient effect.

  Conventionally, oily cosmetics obtained by solidifying liquid oil with a solid oil such as wax form a coating film with high water resistance, but have a strong oily feeling and have problems such as poor makeup lasting. Furthermore, since the high melting point wax generally used for solidifying liquid oil has a high melting point, it has a hardness near the body temperature and has a problem such as a heavy weight.

  Then, in order to control hardness, the combination of solid oil and the oil gelling agent represented by the paste-form oil agent and dextrin fatty acid ester, etc. are proposed (patent documents 1, 2). On the other hand, in order to reduce oiliness and oiliness of oily cosmetics, various organopolysiloxane compounds are blended (for example, Patent Document 3), fluorine compounds are blended (for example, Patent Document 4), It has been reported that high porous powder or spherical powder is blended (for example, Patent Document 5).

JP 2004-137226 A JP 2002-265328 A JP-A-9-175828 Japanese Patent Laid-Open No. 9-77652 JP 2002-241229 A

  However, in oily cosmetics, the conventional method of adjusting hardness by combining solid oils such as waxes with other oil gelling agents weakens the structure of the wax, and is particularly necessary for oily solid cosmetics. In some cases, it is difficult to ensure the hardness and strength. In addition, oil-based cosmetics containing organopolysiloxane to reduce oiliness and oiliness have a refreshing feel and can suppress the oily feeling, but the effect of making the unevenness of the skin and lips inconspicuous is satisfactory It was not a thing. Oily cosmetics containing a fluorine compound have problems such as pigment aggregation and sweating because the fluorine compound has poor compatibility with general oils such as hydrocarbons and triglycerides. In addition, oily cosmetics containing porous powders and spherical powders, if they are added in large amounts, will increase the spread, make the finish unnatural with a matte finish, dry the skin and lips, etc. It wasn't something to go about. The present invention is an oily makeup that spreads evenly with a soft feel when applied, keeps the skin and lips unevenness conspicuous, suppresses oil glow and maintains a natural and beautiful makeup film, and further prevents drying and prevents emollient effect The purpose is to provide a fee.

  As a result of intensive studies to solve the above problems, the present inventors have found that a fructooligosaccharide fatty acid ester having a specific sugar polymerization degree and a specific fatty acid esterification degree, a long-chain alkyl group-containing partially crosslinked organopolysiloxane, The present inventors have found that a liquid oil other than silicone oil forms a suitable gel composition, and that an oily cosmetic material containing the gel composition has the above-mentioned properties, thereby completing the present invention.

That is, the present invention includes the following components (A) to (C):
(A) Fructooligosaccharide fatty acid ester having a sugar average polymerization degree of 10 or more and 60 or less and a fatty acid esterification degree per monosaccharide unit of 2.2 or more (B) Long-chain alkyl group-containing partially crosslinked organopolysiloxane (C) An oily cosmetic comprising liquid oil other than silicone oil.

  Moreover, this invention is oil-based cosmetics which contain solid oil as a component (D) in addition to the said component (A)-(C). The fructooligosaccharide fatty acid ester in which the sugar average polymerization degree of the component (A) is 10 or more and 60 or less and the degree of fatty acid esterification per monosaccharide unit is 2.2 or more is 60% by mole or more of the total acyl groups. The fructooligofatty acid ester which is 1 type (s) or 2 or more types chosen from a decanoyl group, an octadecanoyl group, an eicosanoyl group, or a docosanoyl group is preferable. Moreover, the liquid oil other than the silicone oil of the component (C) is preferably a liquid oil containing at least one ester bond in the molecule. The liquid oil other than the silicone oil of component (C) is preferably an ester oil which is liquid at room temperature and has a molecular weight of 300 to 1,000 having a hydroxyl group in the molecule.

  The fructooligosaccharide fatty acid ester blended in the oily cosmetic composition of the present invention and having an average sugar polymerization degree of 10 or more and 60 or less and a fatty acid esterification degree per monosaccharide unit of 2.2 or more is a liquid oil other than silicone oil. To form a uniform, smooth, glossy and stable gel. This gelled product is easy to adjust the viscosity and hardness as appropriate, lightly spreads during application, less oily, and excellent in emollient effect. The oily cosmetic composition of the present invention is a combination of the gelled product and the long-chain alkyl group-containing partially cross-linked organopolysiloxane. Unevenness is made inconspicuous and oil glow is suppressed to maintain a natural and beautiful makeup film. Furthermore, it prevents drying and has an excellent emollient effect. Further, those blended with solid oil form a soft and glossy film to increase the strength of the decorative film, and are excellent in makeup sustainability and anti-migration effect.

  Fructooligosaccharide fatty acid esters are known (Japanese Patent Laid-Open Nos. 3-197409 and 2002-193732). The fructooligosaccharide fatty acid ester having a sugar average polymerization degree of the component (A) of the present invention of 10 or more and 60 or less and a fatty acid esterification degree per monosaccharide unit of 2.2 or more has a sugar average polymerization degree of 10 or more and 60 or less. The hydrogen atom in the hydroxyl group of fructo-oligosaccharide is substituted with an acyl group RCO- (where R represents a linear or branched alkyl group or alkenyl group having 7 to 31 carbon atoms) on an average of 2.2 or more per monosaccharide unit. Fructooligosaccharide fatty acid ester.

  The fructooligosaccharide used as a raw material for the fructooligosaccharide fatty acid ester of the component (A) of the present invention refers to an oligosaccharide having fructose as a main constituent sugar. Fructooligosaccharides are contained in various plants such as roots, stems, leaves and seeds of Asteraceae, Gramineae and Liliaceae, and their structures are those with a main chain binding mode of 2 → 1 and 2 → There are two types of 6 bonds. Examples of the 2 → 1 bond include fructooligosaccharides derived from inulin, asparagosin, asphodelan, triticane, criticzan, and Bacmondo, and examples of the 2 → 6 bond include Flaen, Levan, and Ceracan. In the present invention, among these fructooligosaccharides, inulin is particularly preferable from the viewpoint of physical properties and supply.

  It is produced by reacting a fructooligosaccharide fatty acid ester of component (A) of the present invention, preferably a fructooligosaccharide, with a fatty acid represented by the formula RCOOH (wherein R is as defined above) or a derivative thereof. Examples of fatty acid derivatives include acid halides and acid anhydrides. The reaction between fructooligosaccharide and fatty acid or derivative thereof can be performed by a conventionally known method. For example, it can be obtained by dispersing fructooligosaccharide in dimethylformamide and pyridine, adding a fatty acid halide or a fatty acid anhydride thereto, and reacting at about 60 ° C. for about 2 hours.

  The fructooligosaccharide fatty acid ester of the component (A) of the present invention is excellent in gelling ability of an oil agent other than the silicone oil of the component (C) of the present invention, particularly a polar oil agent containing at least one ester bond in the molecule. It is possible to obtain a gel composition which is uniform, smooth and excellent in gloss, and can control viscosity in a wide range from low viscosity to pasty and hard gel. If the sugar average polymerization degree is not in the range of 10 or more, high gel structure cannot be exhibited for oils other than the silicone oil of component (C), particularly polar oils. Here, high gel structure means that the entire oil agent can be gelled (inverted and not fluid) at a low concentration, and has hardness and strength that can withstand use. A method for measuring the sugar average polymerization degree of fructooligosaccharide is described in, for example, L. De Leenheer, Starch 46 (5), p193-196 (1994), Carbohydrates as Organic Raw Materials, Vol.III, p67-92 (1996). ing.

  In the fructooligosaccharide fatty acid ester of the component (A) of the present invention, the degree of fatty acid esterification per monosaccharide unit is 2.2 or more. When the degree of substitution is 2.2 or more, oils other than silicone oil of component (C), particularly polar oils, have a higher effect of imparting solubility and gel structure, and the stability is further improved and separated. It is hard to get up. On the other hand, if the degree of substitution is lower than 2.2, it is difficult to form a gel structure due to low solubility in oil agents other than silicone oil of component (C), particularly polar oil, and it may be difficult to ensure stability.

  In addition, in the acyl group of the fructooligosaccharide fatty acid ester of the component (A) of the present invention, one or two in which 60 mol% or more of the total acyl groups are selected from a hexadecanoyl group, an octadecanoyl group, an eicosanoyl group or a docosanoyl group It is preferable that it is a seed or more. If the total amount of these acyl groups is 60 mol% or more, the stability of the oily cosmetic of the present invention is further improved. With regard to the carbon chain length of the acyl group, the gel structure may not be sufficiently imparted with an acyl group having fewer carbon atoms than the hexadecanoyl group, and conversely, an acyl group having more carbon atoms than the docosanoyl group may be heavy when used. Or the gelling agent may precipitate over time.

  In the fructooligosaccharide fatty acid ester in which 60 mol% or more of the total acyl groups is one or more selected from hexadecanoyl group, octadecanoyl group, eicosanoyl group or docosanoyl group, the other acyl group is acetyl Group, propionyl group, butyryl group, isobutyryl group, valeryl group, isovaleryl group, pivaloyl group, hexanoyl group, octanoyl group, decanoyl group, dodecanoyl group, tetradecanoyl group, tetracosanoyl group, hexacosanoyl group, octacosanoyl group, triacontanoyl group And oleoyl group, benzoyl group, naphthoyl group and the like.

  In the oily cosmetic composition of the present invention, when it is desired to obtain stability and fluidity, the acyl group of the fructooligosaccharide fatty acid ester of component (A) contains an acyl group having a branched hydrocarbon skeleton. Just do it. In this case, the acyl group having a branched hydrocarbon skeleton preferably has 22 or less carbon atoms, and particularly preferably 18 or less carbon atoms. Examples of the acyl group having a branched hydrocarbon skeleton that is preferably used include an isostearoyl group, an isohexadecanoyl group, an isodecanoyl group, and an isooctanoyl group.

  In the oily cosmetic composition of the present invention, the fructooligosaccharide fatty acid ester having a component (A) sugar average polymerization degree of 10 or more and 60 or less and a fatty acid esterification degree per monosaccharide unit of 2.2 or more is 1 if necessary. It can be used in combination of two or more species, and the blending amount thereof is not particularly limited, but is preferably 0.1 to 30% by mass (hereinafter simply referred to as “%”) in the oily cosmetic, and more preferably 1 to 20% is preferred. When used in this range, liquid oils other than silicone oil of component (C), especially polar oils, form more stable gels, and the adjustment of the hardness related to usability (usability) and usability of cosmetics is wide. It can be easily performed, and is also preferable from the viewpoint of the stability of the cosmetic.

The long-chain alkyl group-containing partially crosslinked organopolysiloxane of the component (B) of the present invention is a silicone elastomer having a three-dimensional structure partially having a cross-linking bond, and a compound having a long-chain alkyl group in the molecule It is. The long chain alkyl group is an alkyl group having 8 to 30 carbon atoms, and a linear alkyl group having 8 to 30 carbon atoms is preferable. Such component (B) is, for example, SiO ₂ unit, HSiO _1.5 unit, RSiO _1.5 unit, RHSiO unit, R ₂ SiO unit, R ₃ SiO _0.5 unit and R ₂ HSiO _0.5 unit (here And R is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 30 carbon atoms, excluding an aliphatic unsaturated group, and a part of R is a monovalent hydrocarbon group having 8 to 30 carbon atoms) An organohydrogenpolysiloxane composed of a structural unit selected from the group consisting of 1.5 hydrogen atoms bonded to silicon atoms in the molecule, and a SiO ₂ unit, (CH ₂ ═CH ) SiO _1.5 units, RSiO _1.5 units, R (CH ₂ ═CH) SiO units, R ₂ SiO units, R ₃ SiO _0.5 units and R ₂ (CH ₂ ═CH) SiO _0.5 units, (Where R is aliphatic Selected from the group consisting of a substituted or unsubstituted monovalent hydrocarbon group having 1 to 30 carbon atoms excluding unsaturated groups, and a part of R is a monovalent hydrocarbon group having 8 to 30 carbon atoms. Organopolysiloxane composed of structural units and containing an average of 1.5 or more vinyl groups bonded to silicon atoms in the molecule, or the following general formula (I)
_{C n H 2n-1 O (} C 2 H 4 O) p (C 3 H 6 O) q C n H 2n-1 ··· ( b)
(In the formula, n represents an integer of 2 to 6, p represents an integer of 2 to 200, q represents an integer of 0 to 200, and p + q represents an integer of 3 to 200)
It can obtain by addition reaction with the polyoxyalkylene represented by these. Here, 30 mol% or more of R is a methyl group, and 5 to 50 mol% is preferably a hydrocarbon group having 10 to 22 carbon atoms, particularly preferably 10 to 22 carbon atoms. 40 mol%. By doing so, affinity with the oil agent except silicone oil is favorable, and a stable gel composition is obtained. In addition, the content of at least one of the silicon atom-bonded hydrogen atom of the organohydrogenpolysiloxane, the vinyl group-containing organopolysiloxane, or the unsaturated group-containing polyoxyalkylene is an organic group bonded to the silicon atom. It is selected to be less than 20 mol% per total with hydrogen atoms. Thereby, the cross-linking degree of the long-chain alkyl group-containing partially crosslinked organopolysiloxane of the component (B) obtained by the addition reaction becomes a suitable state, and the swelling property to the oil agent excluding the silicone oil becomes good.

  As such partially crosslinked organopolysiloxane polymer containing a long-chain alkyl group, for example, (PEG-15 / lauryl dimethicone) crosspolymer under the CI name (International Nomenclature Cosmetic Ingredient labeling names), (vinyl dimethicone / lauryl dimethicone) ) Cross polymer and the like. As a commercial item, the silicone gel which mix | blended hydrocarbon oil or ester oil with the partially crosslinked type organopolysiloxane polymer containing a long-chain alkyl group can be mentioned, for example. For example, KSG-310, KSG-41 (containing 65 to 75% mineral oil), KSG-320, KSG-42 (containing 70 to 80% isododecane), KSG-330, KSG-43 (trioctanoin (trioctanoin Glyceryl-2-ethylhexanoate) 65-75%), KSG-340, KSG-44 (65-75% squalane) (all manufactured by Shin-Etsu Chemical Co., Ltd.) and the like.

  In the oily cosmetic of the present invention, the long-chain alkyl group-containing partially crosslinked organopolysiloxane of the component (B) of the present invention can be used singly or in combination of two or more depending on the purpose. Although not limited, 0.001 to 15% is preferable in oily cosmetics, and further 0.1 to 10% is preferable. When used in this range, the compatibility of the entire oil system can be enhanced, and when powder is blended, it can be uniformly mixed with the oil system, so that adhesion to the skin can be improved.

  Liquid oils other than the silicone oil of component (C) of the present invention are natural animal and vegetable oils and semi-synthetic oils, hydrocarbon oils, ester oils, glyceride oils and the like that are liquid at room temperature. Specifically, natural animal and vegetable oils and semi-synthetic oils include avocado oil, linseed oil, almond oil, olive oil, kayak oil, liver oil, kyounin oil, wheat germ oil, sesame oil, rice germ oil, rice bran oil, sasanqua oil, Safflower oil, cinnamon oil, cinnamon oil, turtle oil, soybean oil, tea seed oil, camellia oil, evening primrose oil, corn oil, rapeseed oil, Japanese kiri oil, germ oil, persic oil, palm oil, red palm oil, palm Kernel oil, castor oil, sunflower oil, grape oil, jojoba oil, macadamia nut oil, cottonseed oil, coconut oil, tricoconut oil fatty acid glyceride, peanut oil, liquid lanolin, reduced lanolin, lanolin alcohol, lanolin acetate, lanolin fatty acid isopropyl, POE lanolin alcohol Ether, POE lanolin alcohol acetate, lanolin fatty acid polyethylene Recall, POE hydrogenated lanolin alcohol ether, yolk oil, and the like.

  Examples of the hydrocarbon oil include squalane, squalene, heavy liquid isoparaffin, light liquid isoparaffin, liquid paraffin, polyisoptylene, and α-olefin oligomer. Examples of ester oils include diisobutyl adipate, di-2-hexyldecyl adipate, adipic acid-di-heptylundecyl, N-alkyl glycol monoisostearate, ethylene glycol di-2-ethylhexanoate, di-2- Neopentyl glycol ethylhexanoate, oleyl oleate, octyldodecyl oleate, decyl oleate, neopentyl glycol dicaprate, triethyl citrate, 2-ethylhexyl succinate, diisopropyl sebacate, di-2-ethylhexyl sebacate, Dialkyl carbonate, isopropyl palmitate, 2-ethylhexyl palmitate, 2-hexyl decyl palmitate, 2-heptyl undecyl myristate, isopropyl myristate, 2-octyl dodecyl myristate Le, myristic acid-2-hexyl decyl dimethyl octanoate hexyl decyl, hexyl laurate, N- lauroyl -L- glutamic acid-2-octyldodecyl ester, and diisostearyl malate, and the like.

  Examples of glyceride oils include acetoglyceride, triisooctanoic acid glyceride, triisostearic acid glyceride, triisopalmitic acid glyceride, tri-2-ethylhexanoic acid glyceride, monostearic acid glyceride, di-2-heptylundecanoic acid glyceride, and trimyristic acid. Examples thereof include glyceride, diglyceryl tetraisostearate, diglyceryl triisostearate, and diglyceryl diisostearate.

  Among these, liquid oils that can obtain high gel structure in combination with the fructooligosaccharide fatty acid ester of the component (A) are polar oils having at least one ester bond in the molecule, such as ester oils and glyceride oils. Is preferred. Furthermore, it has a particularly high gelling power for ester oils and glyceride oils having a hydroxyl group in the molecule and a molecular weight of 300 to 1000 at room temperature, and the gel structure can be enhanced. preferable. Specific examples include diisostearyl malate, diglyceryl triisostearate, diglyceryl diisostearate, and the like.

  In the cosmetic of the present invention, the liquid oil other than the silicone oil of the component (C) of the present invention can be used singly or in combination of two or more as required, and the content is not particularly limited, but the oily cosmetic. 1 to 90% is preferable, and 5 to 70% is more preferable. Use in this range is preferable in terms of imparting lightness and emollient effect.

  The gel composition of the present invention and the cosmetics containing it further contain solid oil at room temperature as component (D), thereby further improving the stability of the oily cosmetics and helping to adjust the feel. be able to. Specific examples of the component (D) include natural waxes such as carnauba wax, candelilla wax, beeswax and lanolin, mineral waxes such as ozokerite, ceresin, paraffin wax, microcrystalline wax, polyethylene wax, Fischer-Tropsch wax, ethylene Synthetic waxes such as propylene copolymers, higher alcohols such as cetanol, stearyl alcohol and behenyl alcohol, higher fatty acids such as stearic acid, palmitic acid and behenic acid, fats and oils such as crow and cocoa fats, resins such as candelilla resin, and hardened castor oil 12-hydroxystearic acid, sucrose fatty acid ester, starch fatty acid ester, rosin acid pentaerythritol ester, cholesterol fatty acid ester, N-lauroyl-L-glutamic acid di (co Esters of steryl-behenyl-octyldodecyl), etc., stearyl-modified silicones, and the like silicone waxes such as behenyl-modified silicone.

The solid oil of component (D) can further improve the shape of the oily cosmetic and the adhesion to the skin by containing an ethylene / propylene copolymer. As ethylene-propylene copolymers, commercially available products are EP-700, EP-1100 (all manufactured by New Phase Technology), TRILENE CP-40, TRILENE CP-80 (all manufactured by Uniroyal Chemical), EPS wax (Japan) Natural products).
As the solid oil component (D), one or more kinds may be used as necessary. The blending amount is not particularly limited, but 0.1 to 30% is preferable because of excellent stability.

  In the oily cosmetics of the present invention, components used in ordinary cosmetics within a range not impeding the effects of the present invention, for example, oils other than the components (C) and (D), surfactants, alcohols, humectants , Gelling agents and thickeners other than component (A), powders, ultraviolet absorbers, antiseptics, antibacterial agents, antioxidants, skin beautifying agents (whitening agents, cell activators, anti-inflammatory agents, blood circulation promoters) Skin astringents, antiseborrheic agents, etc.), vitamins, amino acids, nucleic acids and the like.

  Oils other than components (C) and (D) include, for example, volatile organopolysiloxane, dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, tetramethyltetrahydrogencyclotetrasiloxane, alkyl-modified silicone And the like.

  The surfactant is not particularly limited as long as it is usually used in cosmetics, and any surfactant can be used. Examples of the surfactant include an anionic surfactant, a cationic surfactant, a nonionic surfactant, and an amphoteric surfactant. These may be used alone or in combination of two or more as required. be able to. Specific examples of anionic surfactants include fatty acid soaps such as sodium stearate and triethanolamine palmitate, alkyl ether carboxylic acids and salts thereof, carboxylates such as condensation of amino acids and fatty acids, alkyl sulfonic acids, and alkene sulfones. Acid salts, sulfonates of fatty acid esters, sulfonates of fatty acid amides, sulfonates of alkyl sulfonates and their formalin condensates, alkyl sulfate esters, secondary higher alcohol sulfates, alkyl and allyl ether sulfates Ester salts, fatty acid ester sulfates, fatty acid alkylolamide sulfates, polyoxyethylene alkyl sulfates, sulfate salts such as funnel oil, alkyl phosphates, ether phosphates, alkyl allyl ether phosphates A Dorin salts, such as N- acylamino acid-based active agents.

  Cationic surfactants include long chain alkyltrimethylammonium salts, dilong chain alkyldimethylammonium salts, long chain alkyldimethylbenzylammonium salts, dipolyoxyethylene alkylmethylammonium salts, dipolyoxyethylene alkyl ether dimethylammonium salts, poly Alkyl quaternary ammonium salts such as oxypropylene methyl diethyl ammonium salt and aromatic quaternary ammonium salts, pyridinium salts such as alkyl pyridinium salts, imidazoline salts such as alkyl dihydroxyethyl imidazoline salts, N-acyl basic amino acid lower alkyl esters And amine salts such as alkylamine salts, polyamines, amino alcohol fatty acid derivatives and the like.

  Nonionic surfactants include sorbitan fatty acid ester, glycerin fatty acid ester, polyglycerin fatty acid ester, propylene glycol fatty acid ester, polyethylene glycol fatty acid ester, sucrose fatty acid ester, polyoxyethylene alkyl ether, polyoxypropylene alkyl ether, polyoxy Ethylene alkyl phenyl ether, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbitol fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene propylene glycol fatty acid ester, polyoxyethylene castor oil, polyoxyethylene cured Castor oil, polyoxyethylene hydrogenated castor oil fatty acid ester, polyoxyethylene N-phytostanol ether, polyoxyethylene phytosterol ether, polyoxyethylene cholestanol ether, polyoxyethylene cholesteryl ether, polyoxyalkylene-modified organopolysiloxane, polyoxyalkylene / alkyl co-modified organopolysiloxane, alkanolamide, sugar ether, sugar Examples include amides.

  Examples of amphoteric surfactants include carbobetaine-type amphoteric surfactants such as alkyldimethylaminoacetic acid betaine, fatty acid amidopropyldimethylaminoacetic acid betaine, alkyldihydroxyethylaminoacetic acid betaine, and sulfobetaine-type amphoteric surfactants such as alkylsulfobetaine, N -Amidoamine type (imidazoline type) amphoteric surfactants such as fatty acid acyl-N-carboxymethyl-N-hydroxyethylethylenediamine salt, N-fatty acid acyl-N-carboxymethoxyethyl-N-carboxymethylethylenediamine di-salt, N- [ Amino acid type amphoteric surfactants such as 3-alkyloxy-2-hydroxypropyl] arginine salt, and alkyliminodicarboxylate type amphoteric surfactants.

As alcohols, lower alcohols such as ethanol and isopropanol, glycerin, diglycerin, polyglycerin, diethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, 1,3-butylene glycol, erythritol and other polyhydric alcohols, sorbitol And sugar alcohols such as maltose, xylitol and maltitol, and sterols such as cholesterol, sitosterol, phytosterol and lanosterol.
Examples of the humectant include urea, hyaluronic acid, chondroitin sulfate, pyrrolidone carboxylate and the like.

  Water-based thickeners and gelling agents include gum arabic, gum tragacanth, galactan, carob gum, guar gum, caraya gum, carrageenan, pectin, agar, quince seed (malmello), starch (rice, corn, potato, wheat), alge colloid, tolanto gum Plant polymers such as locust bean gum, microbial polymers such as xanthan gum, dextran, succinoglucan, pullulan, animal polymers such as collagen, casein, albumin, gelatin, carboxymethyl starch, methylhydroxypropyl starch, etc. Starch-based polymers, methylcellulose, ethylcellulose, hydroxypropylmethylcellulose, carboxymethylcellulose, hydroxymethylcellulose, hydroxypropylcellulose, nito Cellulose, cellulose sulfate sodium, sodium carboxymethyl cellulose, crystalline cellulose, cellulose-based cellulose polymer, alginic acid-based polymers such as sodium alginate, propylene glycol alginate, polyvinyl methyl ether, carboxyvinyl polymer, alkyl-modified carboxyvinyl polymer, etc. Vinyl polymer, polyoxyethylene polymer, polyoxyethylene polyoxypropylene copolymer polymer, acrylic polymer such as sodium polyacrylate, polyethyl acrylate, polyacrylamide, bentonite, magnesium aluminum silicate, laponite Inorganic thickeners such as hectorite and silicic anhydride, polyethyleneimine, and cationic polymers. Also included are film forming agents such as polyvinyl alcohol and polyvinyl pyrrolidone.

  Examples of oil gelling agents include metal soaps such as aluminum stearate, magnesium stearate, zinc myristate, amino acid derivatives such as N-lauroyl-L-glutamic acid, α, γ-di-n-butylamine, dextrin palmitate, Dextrin fatty acid esters such as dextrin stearic acid ester, dextrin 2-ethylhexanoic acid palmitic acid ester, sucrose fatty acid esters such as sucrose palmitic acid ester, sucrose stearic acid ester, benzylidene of sorbitol such as monobenzylidene sorbitol, dibenzylidene sorbitol Examples thereof include organically modified clay minerals such as derivatives, dimethylbenzyl dodecyl ammonium montmorillonite clay, and dimethyl dioctadecyl ammonium montmorillonite clay.

  Examples of powders include inorganic powders, organic powders, metal soap powders, colored pigments, pearl pigments, metal powders, tar dyes, natural dyes, etc., and their particle shapes (spherical, needle, plate, etc.) and particles Any one can be used regardless of the diameter (smoke, fine particles, pigment grade, etc.) and the particle structure (porous, non-porous, etc.). As inorganic powder, titanium oxide, zinc oxide, cerium oxide, zirconium oxide, magnesium oxide, barium sulfate, calcium sulfate, magnesium sulfate, calcium carbonate, magnesium carbonate, talc, mica, kaolin, sericite, muscovite, synthetic mica, Phlogopite, red mica, biotite, lithia mica, silicic acid, anhydrous silicic acid, aluminum silicate, magnesium silicate, magnesium magnesium silicate, calcium silicate, barium silicate, strontium silicate, metal tungstate, hydroxy Apatite, vermiculite, hydrite, bentonite, montmorillonite, hectorite, zeolite, ceramic powder, dicalcium phosphate, alumina, aluminum hydroxide, boron nitride, silica and the like can be mentioned.

  Organic powders include polyamide powder, polyester powder, polyethylene powder, polypropylene powder, polystyrene powder, polyurethane, benzoguanamine powder, polymethylbenzoguanamine powder, tetrafluoroethylene powder, polymethyl methacrylate powder, cellulose powder, silk powder, nylon powder ( 12 nylon, 6 nylon), styrene / acrylic acid copolymer powder, divinylbenzene / styrene copolymer powder, vinyl resin powder, urea resin powder, phenol resin powder, fluororesin powder, silicon resin powder, acrylic resin powder, melamine Resin powder, epoxy resin powder, polycarbonate resin powder, microcrystalline fiber powder powder, comedemp And lauroyl lysine.

  As metal soap powder (surfactant metal salt powder), each of zinc stearate, aluminum stearate, calcium stearate, magnesium stearate, zinc myristate, magnesium myristate, zinc cetyl phosphate, calcium cetyl phosphate, sodium zinc cetyl phosphate, etc. A powder is mentioned. Examples of colored pigments include inorganic red pigments such as iron oxide, iron hydroxide, and iron titanate, inorganic brown pigments such as γ-iron oxide, inorganic yellow pigments such as yellow iron oxide and loess, black iron oxide, and carbon black. Lake inorganic black pigments, inorganic purple pigments such as manganese violet and cobalt violet, inorganic green pigments such as chromium hydroxide, chromium oxide, cobalt oxide and cobalt titanate, inorganic blue pigments such as bitumen and ultramarine blue, and tar dyes And those obtained by lacquering natural pigments and composite powders obtained by combining these powders.

Examples of the pearl pigment include titanium oxide-coated mica, titanium oxide-coated mica, bismuth oxychloride, titanium oxide-coated bismuth oxychloride, titanium oxide-coated talc, fish scale foil, titanium oxide-coated colored mica, and the metal powder is aluminum. Examples thereof include powder, copper powder, and stainless steel powder. The tar pigments are red No. 3, red No. 104, red No. 106, red No. 201, red No. 202, red No. 204, red No. 205, red No. 220, red No. 226, red No. 227, red No. 228 and red 230. No., red 401, red 505, yellow 4, yellow 5, yellow 202, yellow 203, yellow 204, yellow 401, blue 1, blue 2, blue 201, blue 404, Green No. 3, Green No. 201, Green No. 204, Green No. 205, Orange No. 201, Orange No. 203, Orange No. 204, Orange No. 206, Orange No. 207 and the like, and natural pigments include carminic acid, lacaic acid, Examples include calsamine, bradylin, and crocin.
These powders may be used as they are, but they may be used by combining the powders or by performing surface treatment with an oil agent, silicone, fluorine compound or the like. The said powder can be used 1 type or in combination of 2 or more type as needed.

As UV absorbers, benzoic acid UV absorbers such as paraaminobenzoic acid, anthranilic acid UV absorbers such as methyl anthranilate, salicylic acid UV absorbers such as methyl salicylate, and cinnamic acids such as octyl paramethoxycinnamate And benzophenone ultraviolet absorbers such as 2,4-dihydroxybenzophenone, and urocanic acid ultraviolet absorbers such as ethyl urocanate.
As preservatives and antibacterial agents, paraoxybenzoic acid esters, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanol, salicylic acid, coalic acid, sorbic acid, parachlormetacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride , Trichlorocarbanilide, photosensitizer, isopropylmethylphenol and the like.

  Tocopherol, butylhydroxyanisole, dibutylhydroxytoluene and the like as antioxidants, and lactic acid, lactate, citric acid, citrate, glycolic acid, succinic acid, tartaric acid, malic acid, potassium carbonate, sodium bicarbonate as pH adjusters , Ammonium bicarbonate, etc., as a chelating agent alanine, sodium edetate, sodium polyphosphate, sodium metaphosphate, phosphate, hydroxyethane diphosphone, etc., as a refreshing agent, L-menthol, camphor, light cargo oil, peppermint oil Examples of anti-inflammatory agents such as eucalyptus oil include allantoin, glycyrrhetinate, glycyrrhetin derivatives, tranexamic acid, azulene and the like.

  As skin beautifying ingredients, whitening agents such as arbutin, glutathione, and yukinoshita extract, royal jelly, photosensitizer, cholesterol derivatives, cell activators such as calf blood extract, skin roughening agent, nonyl acid wallenyl amide, nicotinic acid benzyl ester, Nicotinic acid β-butoxyethyl ester, capsaicin, gingerone, cantalis tincture, ictamol, caffeine, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandrate, cinnarizine, trazoline, acetylcholine, verapamil, cephalanthin , Blood circulation promoters such as γ-oryzanol, skin astringents such as zinc oxide and tannic acid, and antiseborrheic agents such as sulfur and thianthol.

Vitamins such as vitamin A oil, retinol, retinol acetate, retinol palmitate, vitamin B2 such as riboflavin, riboflavin butyrate, flavin adenine nucleotide, vitamin B6 such as pyridoxine hydrochloride, pyridoxine dioctanoate Vitamin C such as L-ascorbic acid, L-ascorbic acid dipalmitate, L-ascorbic acid-2-sodium sulfate, dl-α-tocopherol-L-ascorbic acid diester dipotassium, calcium pantothenate, D -Pantothenic alcohols, pantothenyl ethyl ether, pantothenic acids such as acetyl pantothenyl ethyl ether, vitamin Ds such as ergocalciferol, cholecalciferol, nicotinic acid, benzyl nicotinate, Nicotinic acids such as succinic acid amide, dl-α-tocopherol, dl-α-tocopherol acetate, dl-α-tocopherol nicotinate, vitamin E such as dl-α-tocopherol succinate, vitamin P, biotin, etc. .
Examples of amino acids include arginine, aspartic acid, cystine, cysteine, methionine, serine, leucine, isoleucine, tryptophan, alanine, glycine, and proline. Examples of nucleic acids include deoxyribonucleic acid.

In the oily cosmetic of the present invention, examples of the shape include solid, semi-solid, and liquid. However, since the effect of the present invention is more exhibited in the solid and semi-solid, the solid and semi-solid are preferable. . As a form, it can be used for makeup products such as basic cosmetics such as eye cream, hair cream, hair wax, and hair cosmetics, lipsticks, concealers, foundations, eye products, and cosmetics for correcting pores. In particular, the technique of the present invention can be suitably used particularly for makeup products, and the effects of the invention can be fully utilized.
The present invention will be further described below with reference to synthesis examples of fructooligosaccharide fatty acid esters of component (A) used in the present invention and examples of oily cosmetics of the present invention.

Synthesis example 1
500 g of dimethylformamide was added to 10.8 g of inulin (trade name “Raftirin LS”, manufactured by ORAFTI, sugar average polymerization degree 10), and dissolved by stirring at 60 ° C. To this was added 16 g of pyridine, and 60.5 g of stearoyl chloride was added dropwise with stirring. After reacting for 2 hours, the pyridine salt was filtered off, and dimethylformamide was distilled off. Toluene was added to the residue for extraction, and the solvent was distilled off after drying with bow glass. The residue was washed with methanol to obtain 45 g of inulin stearate. The average substitution degree of fatty acid of the inulin stearate ester (indicating the number of molecules of fatty acid acylated per monosaccharide unit) was 2.7.

Synthesis example 2
200 g of dimethylformamide and 30 g of pyridine were added to 16.2 g of inulin (trade name “Raftyrin HP”, manufactured by ORAFTI, 23), and dissolved at 60 ° C. with stirring. To this, 91 g of stearoyl chloride was added dropwise with stirring. After reacting for 5 hours, the mixture was poured into 1 L of purified water to precipitate a solid content. This was filtered off and the residue was washed with methanol to obtain 57 g of inulin stearate. The average substitution degree of fatty acid of the inulin stearate ester (indicating the number of molecules of fatty acid acylated per monosaccharide unit) was 2.8.

Synthesis example 3
200 g of dimethylformamide and 30 g of pyridine were added to 16.2 g of inulin (trade name “Raftyrin HP”, manufactured by ORAFTI, 23), and dissolved at 60 ° C. with stirring. To this, 73 g of stearoyl chloride was added dropwise with stirring. After reacting for 5 hours, the mixture was poured into 1 L of purified water to precipitate a solid content. This was filtered off and the residue was washed with methanol to obtain 53 g of inulin stearate. This inulin stearate ester had an average fatty acid substitution degree (indicating the number of fatty acid molecules acylated per monosaccharide unit) of 2.2.

Synthesis example 4
200 g of dimethylformamide and 30 g of pyridine were added to 16.2 g of inulin (trade name “Raftyrin HP”, manufactured by ORAFTI, 23), and dissolved at 60 ° C. with stirring. To this, 108 g of behenoyl chloride was added dropwise with stirring. After reacting for 5 hours, the solution was poured into 1.5 L of purified water to precipitate a solid content. This was filtered off and the residue was washed with methanol to obtain 67 g of inulin behenate. The average substitution degree of fatty acid of the inulin behenate ester (indicating the number of molecules of fatty acid acylated per monosaccharide unit) was 2.7.

Comparative Synthesis Example 1
Except for using hydrolyzed inulin (trade name “Rafty Rose P95” manufactured by ORAFTI, sugar polymerization degree 2 to 7), the same operation as in Synthesis Example 2 was performed to obtain 56 g of inulin stearate ester. The average substitution degree of fatty acid of the inulin stearate ester (indicating the number of molecules of fatty acid acylated per monosaccharide unit) was 2.8.

Examples 1 to 3 and Comparative Examples 1 to 4 Cosmetic foundation for correcting pores (semi-solid)
A makeup base for correcting pores having the composition shown in Table 1 was prepared by the following production method, and “smooth spreading”, “no oiliness”, “pore correction effect”, “emollient effect”, “makeup persistence” Was evaluated by the following evaluation method 1 and criteria. The results are also shown in Table 1.

(Production method)
A. Ingredients 8-11 are mixed uniformly. (If necessary, heat to 80 ° C.)
B. Ingredients 1-7 are mixed uniformly.
C. Mix A and B uniformly.
D. Ingredients 12 to 21 are added to C and dispersed uniformly.
E. D was filled in a container to obtain a makeup base for pore correction.

[Evaluation Method 1]
10 cosmetic panel evaluation specialists use the product for the correction of pores according to the present invention and the comparative product, “smooth spreading”, “no oiliness”, “pore correction effect (pores are not noticeable)”, “ Each of “Emollient Effect” and “Makeup Sustainability” was evaluated on a five-point scale according to the following criteria, given a score for each pore correction substrate, and the average score of all panels was determined according to the following criteria. In addition, about "makeup sustainability", the state immediately after application | coating and the state of 4 hours after application | coating (daily life) were compared and evaluated.
Evaluation criteria:
[Evaluation Result]: [Score]
Very good: 5 points Good: 4 points Normal: 3 points Somewhat bad: 2 points Bad: 1 point Criteria:
[Average score]: [Judgment]
4.5 or more: ◎
3.5 or more and less than 4.5: ○
1.5 or more and less than 3.5: △
Less than 1.5: ×

  As apparent from the results in Table 1, the makeup bases for correcting pores in Examples 1 to 3 are “smooth spreading”, “no oily feeling”, “pore correction effect”, “emollient effect”, “makeup lasting”. It was excellent in all items of “sex”. Compared with that, the blended dextrin palmitate of Comparative Example 1 was soft, slick and oily, and inferior in makeup persistence. Comparative Example 2 in which a fructooligosaccharide fatty acid ester having a sugar polymerization degree of less than 10 was also inferior in oiliness and makeup persistence. The comparative example 3 which mix | blended the spherical powder had heavy elongation, and was inferior to the emollient effect by the powdery finish. Further, instead of the long-chain alkyl group-containing partially crosslinked organopolysiloxane, Comparative Example 4 using an uncrosslinked polysiloxane-polyoxyalkylene copolymer did not show the effect of making pores inconspicuous. The item was inferior.

Example 4: Oily foundation (solid form)
An oily foundation was prepared by the following composition and production method.
(composition)
(Ingredient) (%)
1. (Vinyl Dimethicone / Lauryl Dimethicone) Cross Polymer ・
Glyceryl tri-2-ethylhexanoate mixture (Note 9) 20
2. Fructooligosaccharide fatty acid ester 1 (Synthesis Example 1) 2
3. Dipentaerythritol fatty acid ester (Note 10) 5
4). Ethylene / propylene copolymer (Note 2) 2
5. Cetyl 2-ethylhexanoate 10
6). 6. Diisostearyl malate (Note 11) Silicone-treated titanium oxide (Note 12) 12
8). Silicone-treated Bengala (Note 12) 0.5
9. Silicone-treated yellow iron oxide (Note 12) 3
10. Silicone-treated black iron oxide (Note 12) 0.1
11. Silicone-treated talc (Note 12) 15
12 Polymethylsilsesquioxane (Note 13) 5
13. Preservative appropriate amount14. Perfume appropriate amount Note 9: KSG-43 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 10: Cosmall 168ARN (Nisshin Oillio Group)
Note 11: Cosmall 222 (Nisshin Oillio Group)
Note 12: Methyl hydrogen polysiloxane 2% treated powder Note 13: Tospearl 120 (GE Toshiba Silicone)

(Manufacturing method)
A: Components 2 to 6 are heated and dissolved, then components 7 to 11 are added and mixed uniformly.
B: Component 1 is added to A and mixed uniformly.
C: Components 12 to 14 were added to B, mixed, and then filled into a dish-like container to obtain an oily foundation.
The resulting oily foundation has good skin spread, forms a clean makeup film with no noticeable unevenness on the skin, has a less oily feel, and does not bleed into sebum or sweat. It had excellent quality.

Example 5: Lip base (solid form)
A lip base was prepared by the following composition and production method.
(composition)
(Ingredient) (%)
1. Diglyceryl triisostearate (Note 14) 10
2. Fructooligosaccharide fatty acid ester 3 (Synthesis Example 3) 10
3. Rosin acid pentaerythritol (Note 15) 5
4). Vaseline 10
5. (PEG-15 / Lauryl Dimethicone) Cross Polymer
Glyceryl tri-2-ethylhexanoate mixture (Note 16) 40
6). Refined jojoba oil 10
7). 7. Propylene glycol dicaprate remaining amount Silylated fumed silica (Note 8) 2
9. Perfume proper amount Note 14: Cosmol 43N (Nisshin Oillio Group)
Note 15: Ester gum HP (Arakawa Chemical Industries)
Note 16: KSG-330 (manufactured by Shin-Etsu Chemical Co., Ltd.)

(Manufacturing method)
A: Components 1 to 4 and components 6 to 7 are dissolved by heating.
B: Component 5 and components 8 to 9 are added to A and mixed and dispersed uniformly with a roller.
C: B was filled in the container to obtain a lip base.
The obtained lip base had good spreading when applied to the lips, no oiliness and stickiness, and an excellent emollient effect. Further, the lipstick wrinkles on the lips were not conspicuous, and the color of the lipstick applied on the lipstick was excellent, and the makeup durability was excellent.

Example 6: Eye color (semi-solid)
An eye color was prepared by the following composition and production method.
(composition)
(Ingredient) (%)
Cetyl 1.2-ethylhexanoate 10
2. Isononyl isononanoate 2
3. (PEG-15 / Lauryl Dimethicone) Cross Polymer
Mineral oil mixture (Note 5) 5
4). 4. Glyceryl tri-2-ethylhexanoate N-acyl-L-glutamic acid ester (Note 17) 1
6). Ceresin wax 2
7). Fructooligosaccharide fatty acid ester 4 (Synthesis Example 4) 5
8). Phenyltrimethicone (Note 18) 5
9. Diglyceryl triisostearate (Note 3) 10
10. Perfluoropolyether (Note 19) 0.01
11. Silicone branched polyether-modified silicone (Note 20) 2
12 Mica titanium 10
13. Bengala coated mica titanium 5
14 Red 226 0.1
15. Red No. 202 0.1
16. Urethane powder (Note 21) 12
17. Dimethylpolysiloxane (Note 22) 25
18. Antiseptic suitable amount 19. Perfume appropriate amount Note 17: El Deu CL-301 (Ajinomoto Co., Inc.)
Note 18: KF-56 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 19: Fomblin HC / 04 (Ausumont)
Note 20: KF-6028P (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 21: Plastic powder D400 (Negami Kogyo Co., Ltd.)
Note 22: KF-96A-6cs (manufactured by Shin-Etsu Chemical Co., Ltd.)

(Manufacturing method)
A: Components 1 to 18 are heated and mixed uniformly.
B: Component 19 was added to A and mixed uniformly, and then filled into a container to obtain an eye color.
The resulting eye color adhered smoothly, finished with a uniform and clean cosmetic film without conspicuous eyelid unevenness, and was free from oiliness and dryness. In addition, it was excellent in long-lasting makeup without bleeding into sebum, sweat, or tears after makeup, and had excellent quality without color bleeding or color transfer.

Claims (5)

The following components (A) to (C):
(A) Fructooligosaccharide fatty acid ester having a sugar average polymerization degree of 10 or more and 60 or less and a fatty acid esterification degree per monosaccharide unit of 2.2 or more (B) Long-chain alkyl group-containing partially crosslinked organopolysiloxane (C) An oily cosmetic comprising liquid oil other than silicone oil.   The fructooligosaccharide fatty acid ester having a sugar average polymerization degree of 10 or more and 60 or less and a degree of fatty acid esterification per monosaccharide unit of 2.2 or more of the component (A) is 60% by mole or more of the total acyl groups. The oily cosmetic according to claim 1, which is one or more fructo-oligo fatty acid esters selected from a noyl group, an octadecanoyl group, an eicosanoyl group or a docosanoyl group.   The oily cosmetic according to claim 1 or 2, wherein the liquid oil other than the silicone oil as the component (C) is a liquid oil containing at least one ester bond in the molecule.   The oily makeup according to any one of claims 1 to 3, wherein the liquid oil other than the silicone oil as the component (C) is an ester oil having a hydroxyl group in the molecule and having a molecular weight of 300 to 1,000 and liquid at normal temperature. Fee.   Furthermore, solid oil is contained as a component (D), The oily cosmetics in any one of Claims 1-4 characterized by the above-mentioned.