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WO2022202598A1 - Composition cosmétique - Google Patents

Composition cosmétique Download PDF

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Publication number
WO2022202598A1
WO2022202598A1 PCT/JP2022/012226 JP2022012226W WO2022202598A1 WO 2022202598 A1 WO2022202598 A1 WO 2022202598A1 JP 2022012226 W JP2022012226 W JP 2022012226W WO 2022202598 A1 WO2022202598 A1 WO 2022202598A1
Authority
WO
WIPO (PCT)
Prior art keywords
emulsified cosmetic
polyoxyethylene
integer
alkyl
carbon atoms
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/012226
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English (en)
Japanese (ja)
Inventor
哲男 海老原
石 李
良恭 圓藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shiseido Co Ltd
Original Assignee
Shiseido Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shiseido Co Ltd filed Critical Shiseido Co Ltd
Priority to JP2023509097A priority Critical patent/JPWO2022202598A1/ja
Priority to CN202280017131.3A priority patent/CN116916884A/zh
Publication of WO2022202598A1 publication Critical patent/WO2022202598A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60—Sugars; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin

Definitions

  • the present invention relates to cosmetics suitable for emulsions, lotions, and the like.
  • the following inventions are provided.
  • the emulsifier is (D1) an alkyl-modified carboxyvinyl polymer, (D2) a vesicle comprising a silicone surfactant, and (D3) a polyoxyethylene dialkyl ester and/or a polyoxyethylene dialkyl ether, with polyoxyethylene alkyl esters and/or polyoxyethylene alkyl ethers;
  • the silicone surfactant has the formula (d2): (In the formula, each R 2a is independently hydrogen, an alkyl group having 1 to 6 carbon atoms, or an aryl group having 6 to 9 carbon atoms; Each R 2b is independently hydrogen, an alkyl group having 1 to 6 carbon atoms, or formula (d2-a): —(CH 2 ) a —(C 2 H 4 O) b —(C 3 H 6 O) c —R 2c (d2-a) (wherein R 2c is hydrogen or an alkyl group having 1 to 6 carbon atoms; Yes, a is an integer from 1 to 6, b is an integer from 0 to 50, c is an integer from 0 to 50, and b + c is at least 5 or more.) A polyoxyalkylene group represented by, hydrogen, an alkyl group having 1 to 6 carbon atoms, at least one of the R 2b is the polyoxyalkylene group, m is an integer of 1 to 200, n is an
  • the polyoxyethylene dialkyl ester and/or polyoxyethylene dialkyl ether is represented by formula (d3-1),
  • the polyoxyethylene alkyl ester and/or polyoxyethylene alkyl ether is (d3-2),
  • the polyoxyethylene sterol ether has the formula (d3-3): (In the formula, each R 3a is independently a linear aliphatic acid residue or a linear aliphatic alcohol residue having 16 to 24 carbon atoms, p is an integer from 4 to 15, R 3b is a linear aliphatic acid residue or linear aliphatic alcohol residue having 16 to 24 carbon atoms, q is an integer from 8 to 30, R3c is a cholesterol or phytosterol residue, r is an integer from 5 to 30)
  • the emulsified cosmetic according to [4].
  • the present invention it is possible to provide a cosmetic that can improve skin glossiness while suppressing the occurrence of stickiness, and that can maintain the effect of improving skin glossiness for a long period of time.
  • the cosmetic composition according to the present invention contains (A) polyisobutene, (B) a moisturizing agent, and (C) water as essential ingredients.
  • the cosmetic according to the present invention contains (A) polyisobutene.
  • Polyisobutene is a polymer containing isobutylene in polymer units, and has been conventionally used for cosmetics.
  • Hydrogenated polyisobutene is also known as such polyisobutene.
  • Hydrogenated polyisobutene is a volatile hydrocarbon obtained by copolymerizing isobutylene and n-butylene followed by hydrogenation, and is sometimes called liquid isoparaffin.
  • any hydrogenated polyisobutene can be selected depending on the purpose, but the number average molecular weight is preferably 700 to 5,000 in order to fully express the effects of the present invention. , 1,000 to 5,000 are more preferred.
  • the number average molecular weight is more preferably 1,000 to 3,500, more preferably 1,000 to 3,000. is particularly preferred.
  • Hydrogenated polyisobutene includes Pearlream 18, Pearlream 24, Pearlream 46 (all manufactured by NOF Corporation), and refined polybutene HV-100F (S) (SB) (manufactured by Japan Natural Products Co., Ltd.). are commercially available. In the present invention, one can be selected and used from these according to the purpose.
  • the blending amount of (A) polyisobutene in the cosmetic according to the present invention is preferably 1.5% by mass or more, more preferably 1.5 to 7% by mass, based on the total amount of the cosmetic. If the amount is too low, the effect of improving skin glossiness may be reduced, and if it is too high, stickiness may increase.
  • the cosmetic according to the present invention contains (B) a moisturizing agent.
  • the moisturizing agent is one or more selected from the group consisting of diglycerin, maltitol and methylgluceth.
  • various moisturizing agents are used in cosmetics, and diglycerin, maltitol, and methylgluceth are often used.
  • studies by the present inventors have revealed that diglycerin, maltitol and methylgluceth used in the present invention exhibit remarkably excellent effects when combined with the polyisobutene described above.
  • diglycerin is a polyol obtained by reacting glycerin, and various types are commercially available.
  • Maltitol is a sugar alcohol obtained from maltose as a raw material, and is widely marketed as food as well as cosmetics.
  • methyl gluceth is a polymer obtained by addition polymerization of ethylene oxide to methyl glucoside, and products with different degrees of polymerization, such as methyl gluceth-10 and methyl gluceth-20, are commercially available.
  • the cosmetic according to the present invention contains one or more selected from these moisturizing agents, and preferably contains diglycerin.
  • diglycerin as a humectant tends to be highly effective in improving skin glossiness.
  • the blending amount of (B) the moisturizing agent in the cosmetic according to the present invention is preferably 2 to 10% by mass, more preferably 2 to 7% by mass, based on the total amount of the cosmetic. If the amount is too low, the effect of improving skin glossiness may be reduced, and if it is too high, stickiness may increase.
  • the improvement in skin glossiness is brought about by the interaction between (A) polyisobutene and (B) the moisturizing agent.
  • the effect tends to be strongly exhibited when the mass ratio of the blended amount of polyisobutene to the blended amount of the moisturizing agent is within a specific range.
  • the mass ratio of the blended amount of polyisobutene to the blended amount of the humectant is preferably 0.4 to 1.0, more preferably 0.5 to 0.9.
  • the cosmetic according to the present invention further contains (C) water in addition to the above components.
  • water water used in cosmetics, quasi-drugs, etc. can be used, and for example, purified water, ion-exchanged water, tap water, etc. can be used.
  • the cosmetic according to the present invention has a relatively low viscosity and contains a relatively large amount of water.
  • the blending amount of water is preferably 50% by mass or more based on the total mass of the cosmetic.
  • the cosmetic according to the present invention is an emulsified cosmetic containing the essential ingredients described above. Although this emulsified cosmetic has a low viscosity, it exhibits excellent properties due to the interaction between (A) polyisobutene and (B) a specific moisturizing agent. Specifically, the viscosity at 30° C. of the cosmetic according to the present invention is 1,000 to 10,000 mPa ⁇ s. Here, the viscosity can be measured using a Brookfield viscometer.
  • the emulsified cosmetic has a viscosity of 1,000 mPa ⁇ s or more, the stability of the cosmetic is maintained, and when it is 10,000 mPa ⁇ s or less, it spreads well during use, providing an excellent feel during use. and the feeling of stickiness is reduced.
  • the cosmetic according to the present invention is preferably an oil-in-water emulsified cosmetic in which the external phase is water. Since it is an oil-in-water type cosmetic, it is less sticky and spreads well, so it is preferable for use as a beauty essence or lotion.
  • the emulsified cosmetic according to the present invention preferably further contains (D) an emulsifier in order to maintain a stable emulsified state.
  • Any emulsifier that can be used in an oil-in-water composition can be used in the cosmetic according to the present invention as long as it does not impair the effects of the present invention.
  • the emulsifier is (D1) an alkyl-modified carboxyvinyl polymer, (D2) a vesicle comprising a silicone surfactant, and (D3) a polyoxyethylene dialkyl ester and/or a polyoxyethylene dialkyl ether, with polyoxyethylene alkyl esters and/or polyoxyethylene alkyl ethers; and polyoxyethylene sterol ethers.
  • Alkyl-modified carboxyvinyl polymer is an acrylic polymer having a hydrocarbon group. More specifically, it is a polymer or copolymer containing alkyl acrylate or alkyl methacrylate in polymerized units. This polymer may contain acrylic acid or methacrylic acid having no alkyl group as polymerized units. Furthermore, cross-polymers in which these polymers are cross-linked to each other may be used, or cross-linked polyacrylic acids and polyalkyl acrylates may be used.
  • the alkyl group may be linear, branched or alicyclic. Although the number of carbon atoms in the alkyl group is not particularly limited, it is preferably 2-50, more preferably 10-30. Among such polymers, (acrylates/alkyl acrylate (C10-30)) crosspolymers are more preferred.
  • the amount thereof is preferably 0.01 to 1% by mass, more preferably 0.02 to 0.02%, based on the total mass of the cosmetic. 5% by mass.
  • a vesicle composed of a silicone-based surfactant is an vesicle in which an oily phase is encapsulated by a bilayer membrane (lamellar phase) in an aqueous phase due to an amphiphilic silicone-based surfactant.
  • An emulsified liquid using such vesicles provides a composition having a good appearance (transparency) and good feeling in use.
  • each R 2a is independently hydrogen, an aryl group having 1 to 6 carbon atoms, or an aryl group having 6 to 9 carbon atoms;
  • Each R 2b is independently hydrogen, an alkyl group having 1 to 6 carbon atoms, or formula (d2-a): —(CH 2 ) a —(C 2 H 4 O) b —(C 3 H 6 O) c —R 2c (d2-a) (wherein R 2c is hydrogen or an alkyl group having 1 to 6 carbon atoms; Yes, a is an integer from 1 to 6, b is an integer from 0 to 50, c is an integer from 0 to 50, and b + c is at least 5 or more.)
  • R 2a is a side chain in the polysiloxane structure of the main chain, and these may be the same or different.
  • R 2a are all methyl groups, a dimethylpolysiloxane structure, when they are methyl groups and ethyl groups, when they are methylethylpolysiloxane structures, and when they are methyl groups and phenyl groups, methylphenylpolysiloxane structure.
  • R 2b when part of R 2b is a polyoxyalkylene group, the other R 2b may be hydrogen or an alkyl group having 1 to 6 carbon atoms.
  • the two terminal R2b 's are polyoxyalkylene groups
  • a polyoxyalkylene-modified silicone represented by ABA type is obtained.
  • the non-terminal A when only the non-terminal A is a polyoxyalkylene group, a pendant polyoxyalkylene-modified silicone is obtained.
  • the polyoxyalkylene group may be a polyoxyethylene group, a polyoxypropylene group, or a polyoxyethylene/polyoxypropylene group.
  • n is 0, either or both of the two terminal R2b 's must be polyoxyalkylene groups.
  • the silicone-based surfactant used in the present invention includes polyoxyethylene (12 mol)-modified dimethylpolysiloxane (side chain methyl groups of linear dimethylpolysiloxane are replaced with polyoxyethylene (12 mol) groups).
  • pendant-type polyoxyalkylene-modified silicone substituted with polyoxyethylene (8 mol)-modified dimethylpolysiloxane, polyoxyethylene (20 mol)-modified dimethylpolysiloxane, and the like.
  • Other examples include ABA type polyoxyethylene-methylsiloxane-polyoxyethylene block copolymers.
  • the molecular weight of ethylene oxide in the total molecular weight is desirably 20 to 60%.
  • the silicone-based surfactant used in the present invention can be produced by a known production method, or a commercially available product may be used.
  • examples of commercially available silicone-based surfactants include SH3772M, SH3773M, SH3775M (all manufactured by Dow Corning Silicones), IM-22 (manufactured by Wacker Chemical), and the like.
  • One or more of these silicone-based surfactants may be optionally selected and used in combination.
  • the vesicles can be formed by a known method. For example, by mixing an aqueous formulation with a silicone surfactant, vesicles comprising the silicone surfactant can be formed in the aqueous formulation.
  • the particle size of the vesicle is not particularly limited, it is usually about 50 to 500 nm, preferably 100 to 200 nm.
  • the amount to be blended is not particularly limited as long as it is an amount capable of forming vesicles. It is preferably 10% by mass, more preferably 0.2 to 3.0% by mass. When 0.1% by mass of the silicone-based surfactant is blended, the vesicle-forming effect is exhibited, while when the amount is 10% by mass or less, the stability of the vesicle tends to be enhanced.
  • the cosmetic composition according to the present invention may also contain (D3) a specific polyoxyethylene surfactant mixture as an emulsifier.
  • This surfactant mixture is a polyoxyethylene dialkyl ester and/or a polyoxyethylene dialkyl ether; with polyoxyethylene alkyl esters and/or polyoxyethylene alkyl ethers; a polyoxyethylene sterol ether; When such an emulsifier is used, the moisturizing property of the skin is enhanced and the stability of the cosmetic over time is improved when the cosmetic is used.
  • the above three components can be arbitrarily selected according to the purpose,
  • the polyoxyethylene dialkyl ester and/or polyoxyethylene dialkyl ether is represented by formula (d3-1),
  • the polyoxyethylene alkyl ester and/or polyoxyethylene alkyl ether is (d3-2),
  • the polyoxyethylene sterol ether is preferably represented by formula (d3-3).
  • each R 3a is independently a linear aliphatic acid residue or a linear aliphatic alcohol residue having 16 to 24 carbon atoms
  • p is an integer from 4 to 15
  • R 3b is a linear aliphatic acid residue or linear aliphatic alcohol residue having 16 to 24 carbon atoms
  • q is an integer from 8 to 30
  • R3c is a cholesterol or phytosterol residue
  • r is an integer from 5 to 30
  • the bonding mode between the polyoxyethylene chain and the two alkyl groups may be ester, ether, or a combination of both.
  • Examples of compounds represented by formula (d3-1) include polyoxyethylene (4 mol) distearic acid (e.g., Emalex 200DIS manufactured by Nippon Emulsion Co., Ltd.), polyoxyethylene (6 mol) distearic acid (e.g., manufactured by Nippon Emulsion Co., Ltd.
  • Emalex 300 DIS polyoxyethylene (8 mol) distearic acid (e.g., Nippon Emulsion Co., Ltd., Emalex 400 DIS), polyoxyethylene (12 mol) distearate (e.g., Nippon Emulsion Co., Ltd., Emalex 600 DIS), steareth stearate -4 (for example, Emalex SWS-4 manufactured by Nippon Emulsion Co., Ltd.), steareth stearate-6 (for example, Emalex SWS-6 manufactured by Nippon Emulsion Co., Ltd.), steareth stearate-9 (for example, Emalex SWS manufactured by Japan Emulsion Co., Ltd.) -9), polyoxyethylene (8 mol) dibehenyl ether, and other commercially available products can be used.
  • polyoxyethylene (8 mol) distearic acid e.g., Nippon Emulsion Co., Ltd., Emalex 400 DIS
  • Examples of compounds represented by formula (d3-2) include polyoxyethylene (5 mol) behenyl ether (for example, Nikko Chemicals Co., Ltd., Nikkol BB-5), polyoxyethylene (10 mol) behenyl ether (for example, Nikko Chemicals Co., Ltd., Nikkol BB-10), polyoxyethylene (20 mol) behenyl ether (for example, Nikko Chemicals Co., Ltd., Nikkol BB-20), polyoxyethylene (10 mol) stearyl ether (for example, Nihon Emulsion Co., Ltd., Emalex 610), polyoxyethylene (7 mol) cetyl ether (for example, Emalex 107, manufactured by Nippon Emulsion Co., Ltd.) and the like can be used.
  • polyoxyethylene (5 mol) behenyl ether for example, Nikko Chemicals Co., Ltd., Nikkol BB-5
  • polyoxyethylene (10 mol) behenyl ether for example, Nikko Chemicals Co.
  • Compounds represented by formula (d3-3) include polyoxyethylene (5 mol) phytosterol (eg, Nikko Chemicals, Nikkol BPS-5), polyoxyethylene (10 mol) phytosterol (eg, Nikko Chemicals). manufactured by Nikkol BPS-10), polyoxyethylene (20 mol) phytosterol (for example, manufactured by Nikko Chemicals, Nikkol BPS-20), polyoxyethylene (30 mol) phytosterol (for example, manufactured by Nikko Chemicals, Nikkol BPS-30 ), polyoxyethylene (10 mol) cholesterol (eg, Emalex CS-10 manufactured by Nippon Emulsion Co., Ltd.), and the like can be used.
  • polyoxyethylene (5 mol) phytosterol eg, Nikko Chemicals, Nikkol BPS-5
  • polyoxyethylene (10 mol) phytosterol eg, Nikko Chemicals). manufactured by Nikkol BPS-10
  • polyoxyethylene (20 mol) phytosterol for example, manufactured by Nikko Chemicals, Nikkol BPS-20
  • the blending amount of the mixture is not particularly limited, but is 0.1 to 10% by mass based on the total mass of the cosmetic. preferably 0.5 to 3.0% by mass.
  • the compounding ratio of (d3-1) to (d3-3) can also be arbitrarily adjusted according to the purpose. (d3-1): (d3-3) is preferably 0.2 to 0.5.
  • the cosmetic composition according to the present invention can contain various additives as necessary in addition to the components (A) to (D) above.
  • the cosmetic according to the present invention can contain other additives that can be generally used in cosmetics as long as they do not impair the effects of the present invention.
  • additives include pharmaceutical ingredients, moisturizers, pH adjusters, surfactants, silicone oils, preservatives, chelating agents, stabilizers, colorants, fragrances, thickeners, and the like. These additives can be appropriately blended according to the dosage form of the cosmetic.
  • the medicinal ingredients can be arbitrarily selected from conventionally known ones depending on the purpose, but examples include agents with whitening action, agents with anti-inflammatory action, and agents with moisturizing action. These drug components are preferably water-soluble.
  • tranexamic acid and its derivatives and their salts include tranexamic acid and its derivatives and their salts, glycyrrhizic acid and its derivatives and their salts, L-ascorbic acid and its derivatives and their salts, alkoxysalicylic acid and its derivatives and their salts. , glutathione and its derivatives and their salts, methoxysalicylic acid and its derivatives and their salts, nicotinic acid amide and the like.
  • tranexamic acid, derivatives thereof and salts thereof are preferred, and tranexamic acid is particularly preferred.
  • moisturizer Any conventionally known moisturizer can be used as the moisturizer.
  • moisturizing agents include polyhydric alcohols and glycol ethers, more specifically ethylene glycol, diethylene glycol, dipropylene glycol, 1,3-butylene glycol, glycerin, hexamethylene glycol, isoprene glycol, polyethylene glycol, and hyaluronic acid. acid, xylitol, sorbitol, maltitol, diglycerin (EO) PO adducts and the like.
  • EO diglycerin
  • pH adjusters include commonly used acids or alkalis, such as hydrochloric acid and sodium hydroxide.
  • surfactant in addition to the emulsifiers described above, it can be used by selecting from any conventionally known surfactants, such as anionic surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants, Examples include surfactants and silicone-based surfactants.
  • silicone oils include linear polysiloxanes (eg, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.), cyclic polysiloxanes (eg, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, etc.), 3 Examples include silicone resins forming a dimensional network structure, silicone rubbers with an average molecular weight of 200,000 or more, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.). be done.
  • linear polysiloxanes eg, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.
  • cyclic polysiloxanes
  • antiseptics examples include phenoxyethanol, chlorphenesin, benzoic acid, salicylic acid, sorbic acid, paraoxybenzoic acid alkyl ester, hexachlorophene, ⁇ -polylysine, and the like.
  • Chelating agents are used to sequester metal ions and the like in cosmetics, and examples include sodium hexametaphosphate and sodium salts of ethylenediaminetetraacetic acid.
  • the stabilizer is selected according to the ingredients to be blended, but sodium pyrosulfite, for example, can be used.
  • Thickeners include, for example, gum arabic, carrageenan, karaya gum, tragacanth gum, carob gum, quince seed (quince), casein, dextrin, gelatin, sodium pectate, sodium araginate, methylcellulose, ethylcellulose, CMC, hydroxyethylcellulose, hydroxypropyl Cellulose, PVA, PVM, PVP, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, dialkyldimethylammonium cellulose sulfate, xanthan gum, magnesium aluminum silicate, bentonite, hectorite, A1 Mg silicate (Vegum), laponite, silicic anhydride. etc.
  • the type of cosmetic of the present invention and the method for producing the cosmetic are not particularly limited. However, since the present invention remarkably improves properties such as gloss feeling when the cosmetic is used, preferred embodiments of the cosmetic according to the present invention are beauty essences and milky lotions.
  • the present invention will be specifically described based on the following examples, but the present invention is not limited to these examples.
  • the blending amount is expressed in mass%.
  • the sum total of the compounding quantity shall be 100%.
  • Example 101 to 106 Comparative Examples 101 to 107
  • Table 1 The formulations shown in Table 1 were used to prepare cosmetics for each example and comparative example.
  • the blending ratio of each component is % by mass.
  • Examples 201-202, Comparative Examples 201-207 The formulations shown in Table 2 were used to prepare cosmetics for each example and comparative example.
  • the blending ratio of each component is % by mass.
  • Examples 301-302, Comparative Examples 301-302 The formulations shown in Table 3 were used to prepare cosmetics for each example and comparative example.
  • the blending ratio of each component is % by mass.
  • the cosmetics according to the present invention are excellent in glossiness and stickiness.
  • the blending ratio of each component is % by mass.

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

Abstract

[Problème] Fournir une composition cosmétique qui a été améliorée en termes de brillance et de caractère collant à l'utilisation. [Solution] Composition d'émulsion cosmétique qui contient (A) un polyisobutène, (B) un humectant qui est choisi dans le groupe constitué par le diglycérol, le maltitol et le méthylgluceth, et (C) de l'eau. Cette composition d'émulsion cosmétique a une viscosité comprise entre 1 000 mPa·s et 10 000 mPa·s à 30 °C. Cette composition cosmétique est appropriée pour être utilisée en tant que sérum de beauté ou émulsion cosmétique.
PCT/JP2022/012226 2021-03-26 2022-03-17 Composition cosmétique Ceased WO2022202598A1 (fr)

Priority Applications (2)

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JP2023509097A JPWO2022202598A1 (fr) 2021-03-26 2022-03-17
CN202280017131.3A CN116916884A (zh) 2021-03-26 2022-03-17 化妆品

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JP2021-053728 2021-03-26
JP2021053728 2021-03-26

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WO2022202598A1 true WO2022202598A1 (fr) 2022-09-29

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013046770A1 (fr) * 2011-09-30 2013-04-04 株式会社 資生堂 Produit cosmétique sous forme d'émulsion de type huile-dans-l'eau
JP2016147824A (ja) * 2015-02-12 2016-08-18 株式会社コーセー 化粧料及びその化粧料を用いた肌の美容方法
JP2019019077A (ja) * 2017-07-18 2019-02-07 ポーラ化成工業株式会社 皮膚外用組成物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013046770A1 (fr) * 2011-09-30 2013-04-04 株式会社 資生堂 Produit cosmétique sous forme d'émulsion de type huile-dans-l'eau
JP2016147824A (ja) * 2015-02-12 2016-08-18 株式会社コーセー 化粧料及びその化粧料を用いた肌の美容方法
JP2019019077A (ja) * 2017-07-18 2019-02-07 ポーラ化成工業株式会社 皮膚外用組成物

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE Mintel 1 August 2020 (2020-08-01), MENARD : "Milk", XP055975943, retrieved from GNPD Database accession no. 8047977 *
DATABASE MINTEL 1 February 2020 (2020-02-01), ANONYMOUS: "Wrapping Milk Used in the Bathroom", XP055973980, retrieved from GNPD Database accession no. 7288579 *

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JPWO2022202598A1 (fr) 2022-09-29

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