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CN105473128A - Deodorant or refreshing cosmetic material, and non-aerosol type spray product - Google Patents

Deodorant or refreshing cosmetic material, and non-aerosol type spray product Download PDF

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Publication number
CN105473128A
CN105473128A CN201580001646.4A CN201580001646A CN105473128A CN 105473128 A CN105473128 A CN 105473128A CN 201580001646 A CN201580001646 A CN 201580001646A CN 105473128 A CN105473128 A CN 105473128A
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Prior art keywords
composition
compositions
quality
cosmetics
refrigerant
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Granted
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CN201580001646.4A
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Chinese (zh)
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CN105473128B (en
Inventor
山科拓也
岛田格
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Mandom Corp
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Mandom Corp
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241Containing particulates characterized by their shape and/or structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/046Aerosols; Foams
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/87Polyurethanes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00Anti-perspirants or body deodorants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/594Mixtures of polymers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

The present invention relates to a deodorant or a refreshing cosmetic material, characterized by including polyurethane particles (component (A)), an anionic polymer (component (B)), ethanol (component (C)), and water (component (D)), wherein the content of component (B) is 0.0001 to 0.008 mass%; the content of component (C) is 30.0 to 70.0 mass%; and the content of component (D) is 20.0 to 69.0 mass%. The main effect of the deodorant or refreshing cosmetic material according to the present invention is that the caking of polyurethane particles is prevented, hence allowing for easy redispersion, despite the deodorant or refreshing cosmetic material containing polyurethane particles and having water and ethanol as dispersion media.

Description

Deodorizer or refrigerant cosmetics and non-aerosol sprays goods
Technical field
The present invention relates to deodorizer or refrigerant cosmetics and non-aerosol sprays goods.
Background technology
In the past, dry and comfortable sense of touch is brought after coating skin, known one is used as the compositions of deodorizer or refrigerant cosmetics (bringing the cosmetics of refrigerant sense), and it contains powder body (see, for example patent documentation 1 and patent documentation 2) in the liquid such as water or alcohol.For these compositionss, carry out vibration make powder body disperse after, coat health to use.
In addition, above-mentioned composition is mostly filled in automiser spray (aerosol apparatus) and uses.In this situation, for compositions, further requirement does not produce the characteristic of the jet blocking caused by powder body.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2004-262887 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2003-095906 publication
Summary of the invention
The problem that invention will solve
Present inventor has performed and conscientiously study, found that when using polyurethane particles as powder body, can effectively to suppress in automiser spray, the particularly blocking of jet in the automiser spray of non-aerosol.But the present inventor also finds, containing in the formula of polyurethane particles, to there is following problems: the polyurethane particles of sedimentation coagulation securely during preservation, even if easily produce after preserving " caking " of vibration also not easily redispersion, redispersibility is poor.And in the formula that ethanol is more, also existence can promote the problem produced of luming.
Therefore, problem of the present invention is to provide a kind of deodorizer or refrigerant cosmetics, and it is containing polyurethane particles and using water and ethanol as the deodorizer of disperse medium or refrigerant cosmetics, and wherein, the redispersibility of polyurethane particles is excellent.
For solving the means of problem
That is, main points of the present invention relate to:
[1] deodorizer or refrigerant cosmetics, is characterized in that, it contains composition (A): polyurethane particles, composition (B): anionic polymer, composition (C): ethanol and composition (D): water,
The content of mentioned component (B) is 0.0001 ~ 0.008 quality %, and the content of mentioned component (C) is 30.0 ~ 70.0 quality %, and the content of mentioned component (D) is 20.0 ~ 69.0 quality %;
[2] non-aerosol sprays goods, the deodorizer that it automiser spray possessing non-aerosol and above-mentioned [1] that is filled in above-mentioned automiser spray are recorded or refrigerant cosmetics.
Invention effect
The main efficacy results of deodorizer of the present invention or refrigerant cosmetics is as follows: even if for containing polyurethane particles, and with water and ethanol be disperse medium deodorizer or refrigerant cosmetics, also can suppress the caking of polyurethane particles, therefore, it is possible to easily carry out redispersion.
Detailed description of the invention
Deodorizer of the present invention or refrigerant cosmetics are at least containing polyurethane particles, anionic polymer, second alcohol and water.Deodorizer of the present invention or refrigerant cosmetics are preferably further containing the ester oil (at least one ester oil) be selected from the group that is made up of diisopropyl adipate, diisobutyl adipate, Dermol DIPS and ethyl oleate.It should be noted that, in this manual, sometimes above-mentioned " deodorizer of the present invention or refrigerant cosmetics " are called " compositions of the present invention "; Above-mentioned " polyurethane particles " is called " composition (A) "; Above-mentioned " anionic polymer " is called " composition (B) "; Above-mentioned " ethanol " is called " composition (C) "; Above-mentioned " water " is called " composition (D) "; Above-mentioned " being selected from the ester oil in the group be made up of diisopropyl adipate, diisobutyl adipate, Dermol DIPS and ethyl oleate " is called " composition (E) ".Deodorizer of the present invention or refrigerant cosmetics can contain the composition beyond mentioned component (A) ~ (E) further.Each composition contained in deodorizer of the present invention or refrigerant cosmetics, such as mentioned component (A), composition (B), composition (E) can only use a kind respectively, also can use two or more.
Composition (A)
Composition (A) in this description is polyurethane particles.By application component (A) in the present compositions, following effect can be played: suppress the jet of spraying when applying compositions of the present invention in automiser spray to block, dry feeling can be brought to user simultaneously.Mentioned component (A) can only use a kind, also can use two or more.
Mean diameter for mentioned component (A) is not particularly limited, and is preferably 1 ~ 50 μm, is more preferably 2 ~ 40 μm, more preferably 3 ~ 25 μm.From the view point of safety, this mean diameter is preferably more than 1 μm, and from the view point of the blocking suppressing spraying, this mean diameter is preferably less than 50 μm.The polyurethane particles with various mean diameter all has commercially available, therefore, it is possible to easily obtain the polyurethane particles with required mean diameter.
Mentioned component (A) can use commercially available product.As the concrete example of the commercially available product of composition (A), be not particularly limited, the trade name " PLASTICPOWDERD-800 " (mean diameter 6 μm) of such as TOSHIKIPIGMENT Co., Ltd., trade name " PLASTICPOWDERD-400 " (mean diameter 12.5 μm) etc. can be enumerated.
Content for the composition (A) in compositions of the present invention is not particularly limited, and is preferably 0.05 ~ 10.0 quality % in compositions 100 quality % of the present invention, is more preferably 0.10 ~ 5.0 quality %, more preferably 0.5 ~ 2.0 quality %.From the view point of the dry feeling being with cause powder body to produce when coating skin, this content is preferably more than 0.05 quality %, from suppressing the viewpoint of whiting (when coating skin, the phenomenon that coated portion bleaches) to be set out, this content is preferably below 10.0 quality %.It should be noted that, when in compositions of the present invention containing composition of more than two kinds (A), above-mentioned " content of composition (A) " refers to the total amount of the content of all the components (A) in compositions of the present invention.
Composition (B)
Composition (B) in this description is anionic polymer.By application component (B) in the present compositions, the effect that caking restrains property (namely improving redispersibility) can be played.Mentioned component (B) can only use a kind, also can use two or more.
As mentioned component (B); be not particularly limited, such as CVP Carbopol ETD2050, alkyl-modified carboxyl group polyvinyl, carboxymethyl cellulose, acrylic resin alkanolamine, (2-(Acryloyloxy)ethanol/acryloyldimethyl taurine Na) copolymer etc. can be enumerated.Wherein, from the view point of caking supression property, the acrylate copolymer of preferred anionic type, more preferably CVP Carbopol ETD2050, alkyl-modified carboxyl group polyvinyl.Namely composition (B) is more preferably CVP Carbopol ETD2050 and/or alkyl-modified carboxyl group polyvinyl (namely in CVP Carbopol ETD2050 and alkyl-modified carboxyl group polyvinyl one or both).
CVP Carbopol ETD2050 is mainly acrylic acid polymer, and alkyl-modified carboxyl group polyvinyl is mainly the copolymer of acrylic acid and alkyl methacrylate (such as C10 ~ C30).
For CVP Carbopol ETD2050 and alkyl-modified carboxyl group polyvinyl, can easily obtain as commercially available product.As the preferred commercially available product of CVP Carbopol ETD2050, such as trade name can be enumerated: Carbopol934, Carbopol940, Carbopol941, Carbopol981, Carbopol1342, Carbopol2984, CarbopolUltrez10, CarbopolETD2050 (Japanese Lubrizol Co., Ltd.); Trade name: AQUPECHV-501, AQUPECHV-504, AQUPECHV-505, HIVISWAKO104, HIVISWAKO105 (Wako Pure Chemical Industries, Ltd.) etc.As the preferred commercially available product of alkyl-modified carboxyl group polyvinyl, such as trade name can be enumerated: PEMULENTR-1, PEMULENTR-2, CarbopolETD2020, CarbopolULTREZ20 (Japanese Lubrizol Co., Ltd.) etc.
From the view point of caking supression property, the content of the composition (B) in compositions of the present invention is 0.0001 ~ 0.008 quality % in compositions 100 quality % of the present invention, be preferably 0.001 ~ 0.006 quality %, be more preferably 0.001 ~ 0.005 quality %.The content of composition (B) is more than 0.0001 quality %, can suppress the caking of composition (A) thus.In addition, the content of composition (B) is suppressed to be the less amount of below 0.008 quality %, can suppress to be coated with the sticky of skin after compositions of the present invention thus, further after vibration compositions of the present invention, the coagulation of composition (A) tails off, and dispersibility improves.The content of composition (B) is more than 0.008 quality %, and time too much, after compositions of the present invention of vibrating makes its redispersion, composition (A) easily produces coagulation, sedimentation.The large feature of in the present invention is the composition (B) by adding extremely trace, makes it play the effect of the caking suppressing composition (A).It should be noted that, when in compositions of the present invention containing composition of more than two kinds (B), above-mentioned " content of composition (B) " refers to the total amount of the content of all the components (B) in compositions of the present invention.
For mentioned component (B), particularly CVP Carbopol ETD2050, alkyl-modified carboxyl group polyvinyl, be not particularly limited, not with in alkaline matter and when ground uses, improve caking supression property further, therefore preferably.It should be noted that, as above-mentioned alkaline matter, the such as alkanol such as triethanolamine, monoethanolamine amine can be enumerated; The inorganic bases such as ammonia, sodium hydroxide, potassium hydroxide; The basic amino acids etc. such as arginine.
Composition (C)
Composition (C) in this description is ethanol.Composition (C) has the effect of the medium as compositions of the present invention together with composition (D), and has and bring the effect of refrigerant sense to skin, improve the effect of rapid-drying properties.
The content of the composition (C) in compositions of the present invention is 30.0 ~ 70.0 quality %, is preferably 35.0 ~ 65.0 quality %, is more preferably 40.0 ~ 60.0 quality %.From the view point of rapid-drying properties, this content is preferably more than 30.0 quality %, and from the view point of reduction skin irritation, this content is preferably below 70.0 quality %.A feature of the present invention is: even if be the more composition of ethanol content as described above, also can play the effect suppressing to produce blocking or caking.
Composition (D)
Composition (D) in this description is water.Composition (D) has the effect of the medium as compositions of the present invention together with composition (C).
The content of the composition (D) in compositions of the present invention is 20.0 ~ 69.0 quality %, is preferably 30.0 ~ 64.0 quality %, is more preferably 35.0 ~ 59.0 quality %.From the view point of as base, this content is preferably more than 20.0 quality %, and from the view point of sticky suppression and rapid-drying properties, this content is preferably below 69.0 quality %.
Composition (E)
Composition (E) in this description is for being selected from the ester oil in the group that is made up of diisopropyl adipate, diisobutyl adipate, Dermol DIPS and ethyl oleate.Wherein, particularly preferably diisopropyl adipate.Mentioned component (E) can only use a kind, also can use two or more.Preferably further containing mentioned component (E) in compositions of the present invention.By application component (E) in the present compositions, following effect can be played: that can suppress further to cause due to adding ingredient (B) is sticky.Further, bring extremely excellent dry feeling can to the user of compositions of the present invention.For composition (E), can easily obtain as commercially available product.
The content of the composition (E) in compositions of the present invention is preferably 0.01 ~ 5.0 quality %, is more preferably 0.1 ~ 3.0 quality %, more preferably 0.5 ~ 2.0 quality %.Sticky from the view point of suppression, this content is preferably more than 0.01 quality %, and from the view point of suppression thickness, this content is preferably below 5.0 quality %.It should be noted that, when in compositions of the present invention containing composition of more than two kinds (E), above-mentioned " content of composition (E) " refers to the total amount of the content of all the components (E) in compositions of the present invention.
Other compositions
Compositions of the present invention can contain the composition (other compositions) beyond mentioned component (A) ~ (E) as required.As other compositions, be not particularly limited, such as l-menthol, Camphora, Herba Menthae wet goods freshener can be enumerated; The hidroschesis compositions such as p-phenolsulfonic acid's zinc, chlorination hydroxyl aluminum; Surfactant, oils and fats, hydrocarbon ils, wax class, higher fatty acids, fatty acid ester oil, lower alcohol, polyhydric alcohol, sterols, wetting agent, inorganic pigment, pigment, antioxidant, UV absorbent, vitamins, astringent, whitening agent, animals and plants extract, metal ion end-capping reagent etc. except above-mentioned (E) composition.
Deodorizer of the present invention or refrigerant cosmetics
Compositions of the present invention is deodorizer or refrigerant cosmetics.Compositions of the present invention can have deodorizer and refrigerant cosmetics two kinds of functions.Above-mentioned deodorizer is the deodorization compositions for human body etc.In addition, above-mentioned refrigerant cosmetics are such as directly or indirectly coat the cosmetics that human body brings refrigerant sense.It should be noted that, in this manual, " cosmetics " are not limited to " cosmetics " in pharmaceutical business method, can be such as cosmetics, medical exterior-applied article, pharmaceuticals, groceries any one.
PH for deodorizer of the present invention or refrigerant cosmetics is not particularly limited, and from the view point of improving caking supression property further, being preferably such as 3.0 ~ 6.0, being more preferably 3.5 ~ 5.5 in 25 DEG C.
Deodorizer of the present invention or refrigerant cosmetics can utilize conventional method manufacture.Can enumerate and such as mix above-mentioned each constituent, as known method, can enumerate particularly and carry out with mixer for well-distribution etc. the method etc. that stirs.
The present inventor finds, by inference because polyurethane particles (composition (A)) is compared with other powder body (such as polystyrene, nylon), for the material that flexibility is high, be applied to spray product as deodorizer or refrigerant cosmetics, when being particularly applied to the spray product of non-aerosol, not easily produce the blocking at jet when spraying.But, on the other hand, known: when composition (A) leaves standstill in container, there is the problem producing firmer caking.Particularly in the formula of mixed ethanol at high proportion, there is the trend promoting caking.
On the other hand, the present inventor conscientiously studies further, found that: by adding ingredient (B) in deodorizer or refrigerant cosmetics, significantly can suppress the caking of composition (A), its reason is the particle surface electro-adsorption composition (B) at composition (A) by inference, cannot close contact between the granule of composition (A) thus.And, be surprisingly found out that, for composition (B), in deodorizer or refrigerant cosmetics, only add the denier of 0.0001 ~ 0.008 quality %, just give full play to the effect that caking is restrained.It is clear and definite first in the present invention for so playing caking damping effect with denier, is a feature of the present invention.When interpolation is greater than composition (B) of the amount of above-mentioned scope, such as, when adding in a large number more than 0.01 quality %, cosmetics produce sticky, or promote the coagulation of composition (A), therefore can restrain caking by the composition (B) of denier extremely effective.
It should be noted that, in the field of cosmetics, principal component (B) is used as thickening agent (usually using with the form through neutralization), as the present invention, it is also clear and definite first in this manual for using with the minute quantity not playing the degree of effective thickening effect, being further used as the use of caking suppression composition, is a feature of the present invention.
In addition, by further adding ingredient (E), can reduce that compositions of the present invention to be coated after skin sticky further, therefore, it is possible to obtain the deodorizer of more high-quality or refrigerant cosmetics, therefore preferably.
When deodorizer of the present invention or refrigerant cosmetics are made goods, as the container of filling deodorizer of the present invention or refrigerant cosmetics, be not particularly limited, (aerosol type or non-aerosol) automiser spray, hinge bottle, screw bottle, pump receptacle etc. can be enumerated such as.Wherein, from the view point of the blockage problem effectively can eliminated composition (A) and existed in the past always, when being filled in the automiser spray of non-aerosol, effect of the present invention can be played especially significantly.Namely deodorizer of the present invention or refrigerant cosmetics are as the spray product of non-aerosol, particularly preferably use.
Non-aerosol sprays goods of the present invention
By deodorizer of the present invention or refrigerant cosmetics being filled in the automiser spray of non-aerosol, non-aerosol sprays goods of the present invention can be made.Namely non-aerosol sprays goods of the present invention at least possess the automiser spray of non-aerosol and are filled in the deodorizer of the present invention of above-mentioned automiser spray or refrigerant cosmetics.
As the automiser spray of above-mentioned non-aerosol, can enumerate known conventional container, there is no particular limitation as to it, can enumerate the automiser spray of such as pump type, trigger-type.
The automiser spray of non-aerosol has following characteristics: the stream of its inside is comparatively thin, therefore easily produces blocking, in addition, manually to operate, therefore not easily eliminates the blocking temporarily produced.But deodorizer of the present invention or refrigerant cosmetics use polyurethane particles as powder body, therefore not easily produce blocking.
Embodiment
Below, based on embodiment, the present invention is illustrated in further detail, but the present invention is not limited in these embodiments.It should be noted that, combined amount (content), as long as no statement, represents " quality % ".In addition, blending constituent is all scaled purity to record combined amount.
[preliminary experiment about the blocking supression property of spraying]
According to the composition recorded in table 1, prepare compositions A ~ D according to conventional methods.
Each compositions 170ml is filled to respectively the commercially available trigger-type automiser spray (bore of non-aerosol, discharge opening capacity 200ml), make spray product, be provided in following evaluation.It should be noted that, for each compositions, make 10 spray products respectively.
Each spray product is sprayed continuously, evaluates with or without blocking.
For each compositions, respectively 10 spray products are evaluated, the number producing blocking in 10 is recorded in table 1.From evaluation result, polyurethane particles illustrates excellent blocking supression property.
[table 1]
It should be noted that, the mean diameter of polyurethane particles is 6 μm, and the mean diameter of nylon particles is 5 μm, and the mean diameter of granules of polystyrene is 6 μm, and the mean diameter of hydroapatite particles is 18 μm.
Embodiment 1 ~ 12 and comparative example 1 ~ 3
According to the composition recorded in table 2, prepare each compositions of embodiment 1 ~ 12 and comparative example 1 ~ 3 according to conventional methods, be provided in following evaluation.It should be noted that, each compositions of these embodiments is the scope of 4 ~ 5.5 at the pH of 25 DEG C.
[evaluation]
(1) caking supression property
The compositions 170ml prepared in each embodiment and each comparative example is filled in cylindric polypropylene (PP) container (capacity 200ml), under the environment of 23 DEG C, leaves standstill 24 hours afterwards.Afterwards, with the velocity fluctuation said vesse of about reciprocal 3 times/second.Not residuing in the number of oscillation of container bottom by disperseing to powder body, evaluating according to following metewand.Evaluation result is listed in table 2.
The metewand > of < caking supression property
◎ (well): reciprocal 1 ~ 10 time
Zero (can use): reciprocal 11 ~ 30 times
× (bad): reciprocal more than 31 times
[table 2]
In table 2, the aggregate value of each composition rounds up and the value obtained to the numerical value of the 2nd after arithmetic point.
Each composition details in table 2 is as follows.
Polyurethane particles (TOSHIKIPIGMENT Co., Ltd., trade name: PLASTICPOWDERD-8002.0, mean diameter 6 μm)
CVP Carbopol ETD2050 1 (Japanese Lubrizol Co., Ltd., trade name: Carbopol941)
CVP Carbopol ETD2050 2 (Wako Pure Chemical Industries, Ltd., trade name: HIVISWAKO105)
Alkyl-modified carboxyl group polyvinyl (Japanese Lubrizol Co., Ltd., trade name: CarbopolETD2020)
Nylon powder (Dongli Ltd., trade name: SP-500, mean diameter 5 μm)
Following content as shown in Table 2.
About the amount of composition (B), be 0.0001 quality % in example 4, on the other hand, be 0 quality % in the comparative example 1 of almost identical composition.So the amount difference of the composition (B) of the two is small.
About the two caking restrain property, in example 4 be evaluated as zero (can use), specifically reciprocal 20 times, on the other hand, being evaluated as × (bad), specifically reciprocal 300 times at comparative example 1.The existence of the so known composition by denier (B), can significantly improve the caking supression property of compositions.
By embodiment 1 ~ 12, when using specific anionic polymer as composition (B), caking supression property can be confirmed.On the other hand, comparative example 2 and 3 is the composition using in the past known caking to suppress composition.The evaluation of these comparative examples is × (bad).From this result, more and use in the composition of the polyurethane particles of easily caking in the amount of ethanol as the present invention, by specific composition (B), plays excellent caking inhibition.
Embodiment 13
In addition, utilize in potassium hydroxide and CVP Carbopol ETD2050, in addition, carry out similarly to Example 10, obtain compositions.The pH of the compositions obtained in embodiment 13 is 6.0, caking restrain property be evaluated as zero (can use).
(2) particle dispersion
The compositions 170ml of preparation in above-described embodiment 1 ~ 13 is filled in cylindric polypropylene (PP) container (capacity 200ml).Afterwards under the environment of 23 DEG C, fully vibrate said vesse, visual confirmation just vibrated after container in the dispersity of powder body, evaluate according to following metewand.
The metewand > of < particle dispersion
◎ (excellence): by vibration, homogeneous differential falls apart, and does not form agglutination body.
Zero (well): by vibration, after dispersed, forms more weak agglutination body and microdispersed mixing exists system.
△ (insufficient): by vibration, dispersed, but form obvious agglutination body.
× (bad): even if also do not can be uniformly dispersed by vibration, just after vibration, powder body produces sedimentation.
Its result is known, and the compositions described in embodiment 1 ~ 13 is the evaluation of zero ~ ◎ (good ~ excellent), and particle dispersion is good or excellent.
Comparative example 4 and 5
It should be noted that, do not list in above-mentioned table, preparation is by the composition of embodiment 1, the combined amount of composition (B) change to the composition of 0.01 quality % compositions (comparative example 4) and by the composition of embodiment 1, the combined amount of composition (B) changes to the compositions (comparative example 5) of the composition of 0.1 quality %, carries out same evaluation to particle dispersion.Its result is known, comparative example 4 be evaluated as △ (insufficient), being evaluated as × (bad) of comparative example 5.From this result, the combined amount (content) of composition (B) exceed the application higher limit (0.008 quality %) and more time, find that the particle dispersion of compositions produces the trend of deterioration.
(3) with or without sticky after being coated with
Each compositions (about 1ml) of preparation in embodiment 1,6,10 ~ 12 is coated the inner forearm portion of experimenter, evaluate with or without sticky after coating.In comparing embodiment 12 preparation compositions and embodiment 1,6,10,11 in preparation each compositions, compared with the compositions (benchmark) prepare in embodiment 12, investigate feel there is no sticky number.It should be noted that, evaluation test, in the room of temperature 23 DEG C, is implemented by 10 experimenters.
Its result, compared with the compositions prepared in embodiment 12, for each compositions of preparation in embodiment 1,6,11, in 10,8 ~ 10 answers feel not sticky.In addition, compared with the compositions prepared in embodiment 12, for the compositions of preparation in embodiment 10, in 10,6 answers feel not sticky.
Further, by embodiment 1,6,10 ~ 12 preparation each compositions put into dispenser container, carry out 2 times spraying (about 0.25ml) coat inner forearm portion, to coating after dry feeling and evaluate with or without sticky.With the compositions of preparation in embodiment 12 for benchmark, to the respective dry feeling of compositions of preparation in embodiment 1,6,10,11 with evaluate with or without sticky.It should be noted that, evaluation test, in the room of temperature 23 DEG C, is implemented by 5 specialty evaluation persons.
Its result, for each compositions of preparation in embodiment 1,6, dry feeling and all " be better than the compositions of preparation in embodiment 12 " with or without sticky; For the compositions of preparation in embodiment 10, dry feeling " is better than the compositions of preparation in embodiment 12 ", slightly " is better than the compositions of preparation in embodiment 12 " with or without sticky; For the compositions of preparation in embodiment 11, dry feeling and with or without sticky all " the non-compositions being often better than preparation in embodiment 12 ".
(4) rapid-drying properties
The compositions of preparation in embodiment 1 is put into dispenser container, carries out 1 spraying (about 0.1ml) in inner forearm portion, investigation rate of drying.
Its result is known, for the compositions of preparation in embodiment 1, does not feel the degree of moistening state when being dried to contact within 1 minute, and excellent rapid-drying properties is shown.
Comparative example 6
The combined amount of ethanol is changed to 25.0 quality %, the combined amount of Purified Water is changed to 73.3 quality %, in addition, carry out similarly to Example 1, make compositions.Then, investigate rapid-drying properties as described above.
Its result is known, and for the compositions of preparation in comparative example 6, to the degree not feeling moistening state when being dried to contact, need more than 5 minutes, compared with the compositions of embodiment 1, rapid-drying properties is obviously poor.
Below, the Formulation Example of this deodorizer and refrigerant cosmetics in the present invention is shown.It should be noted that, content is quality %.
(Formulation Example 1: deodorizer)
According to the formula shown in following table 3, prepare deodorizer, the deodorizer obtained is filled in the automiser spray of the non-aerosol of bore 0.4mm, manufacture non-aerosol sprays goods.
(Formulation Example 2: refrigerant cosmetics)
According to the formula shown in following table 3, prepare refrigerant cosmetics, the refrigerant cosmetics obtained are filled in the automiser spray of the non-aerosol of bore 0.4mm, manufacture non-aerosol sprays goods.
[table 3]
Above-mentioned Formulation Example 1 and 2 all can not produce the blocking of jet and spray.
Industrial applicibility
Deodorizer of the present invention or refrigerant cosmetics can as such as in order to the cosmetics that are sticky, discomfort alleviating the skin caused due to perspiration use.By deodorizer of the present invention or refrigerant cosmetics being filled to the automiser spray of non-aerosol, the non-aerosol sprays goods that can suppress to produce caking or blocking can be provided.

Claims (5)

1. deodorizer or refrigerant cosmetics, it is characterized in that, it contains
Composition (A): polyurethane particles,
Composition (B): anionic polymer,
Composition (C): ethanol and
Composition (D): water,
The content of described composition (B) is 0.0001 quality % ~ 0.008 quality %, and the content of described composition (C) is 30.0 quality % ~ 70.0 quality %, and the content of described composition (D) is 20.0 quality % ~ 69.0 quality %.
2. deodorizer as claimed in claim 1 or refrigerant cosmetics, wherein, the acrylate copolymer that described composition (B) is anionic.
3. deodorizer as claimed in claim 1 or 2 or refrigerant cosmetics, wherein, described composition (B) is CVP Carbopol ETD2050 and/or alkyl-modified carboxyl group polyvinyl.
4. the deodorizer as described in any one of claims 1 to 3 or refrigerant cosmetics, it is further containing composition (E): be selected from the ester oil in the group be made up of diisopropyl adipate, diisobutyl adipate, Dermol DIPS and ethyl oleate.
5. non-aerosol sprays goods, it possesses:
The automiser spray of non-aerosol and
Be filled to the deodorizer described in any one of Claims 1 to 4 of described automiser spray or refrigerant cosmetics.
CN201580001646.4A 2014-03-28 2015-03-11 Deodorant or refrigerant cosmetics and non-aerosol sprays product Expired - Fee Related CN105473128B (en)

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