WO2023068065A1 - 油中水型乳化化粧料 - Google Patents
油中水型乳化化粧料 Download PDFInfo
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- WO2023068065A1 WO2023068065A1 PCT/JP2022/037382 JP2022037382W WO2023068065A1 WO 2023068065 A1 WO2023068065 A1 WO 2023068065A1 JP 2022037382 W JP2022037382 W JP 2022037382W WO 2023068065 A1 WO2023068065 A1 WO 2023068065A1
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- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
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- 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
- A61K8/06—Emulsions
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- 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
- A61K8/06—Emulsions
- A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
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- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; Compounds thereof
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- 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
- A61K8/31—Hydrocarbons
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- 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
- A61K8/37—Esters of carboxylic acids
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- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
- A61K8/416—Quaternary ammonium compounds
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- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
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- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
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- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
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- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
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- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
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- 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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- 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 a water-in-oil emulsified cosmetic.
- Patent Document 1 In water-in-oil type cosmetics, a technology has been proposed to emulsify by combining organically modified clay minerals and specific surfactants, and it is known that this will provide cosmetics with good emulsification stability and skin compatibility.
- Patent Document 1 With regard to such cosmetics, users are demanding that they have a better feeling during use, and there is room for further improvement in the feeling during use.
- cyclic carboxamide derivatives tend to be sticky when used in cosmetics.
- the present inventors have surprisingly found that using a water-in-oil cosmetic containing a combination of a cyclic carboxamide derivative and an organically modified clay mineral and a specific surfactant can achieve an excellent feel during use. Found.
- the present invention is based on these findings.
- a cyclic carboxamide derivative represented by formula (1) or a salt thereof (In the formula, R 1 is a hydrocarbon group having 1 to 6 carbon atoms which may be substituted with a hydroxyl group, or a hydrogen atom, X is —CH 2 — or —N(R 2 )—, wherein R 2 is a hydrocarbon group having 1 to 6 carbon atoms which may be substituted with a hydroxyl group, or a hydrogen atom, and n is an integer from 1 to 3), (B) an organically modified clay mineral, A water-in-oil emulsified cosmetic comprising (C) a nonionic surfactant having an HLB of 0.1 to 7.5 (D) oil and (E) water.
- R 1 is a hydroxyalkyl group having 1 to 3 carbon atoms
- Component (B) is selected from the group consisting of disteardimonium hectorite, quaternium-18 hectorite, stearalkonium hectorite, and distearyldimethylammonium chloride-treated aluminum magnesium silicate [1] The cosmetic according to any one of -[4]. [6] Any one of [1] to [5], wherein component (C) is selected from the group consisting of polyether-modified silicone, polyglycerin-modified silicone, polyglycerin fatty acid ester, and polyoxyalkylene fatty acid ester. cosmetics.
- Component (C) is PEG-9 polydimethylsiloxyethyl dimethicone, PEG-10 dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, cetyl PEG/PPG-10/1 dimethicone, bisbutyl dimethicone polyglyceryl-3,
- the present invention it is possible to provide a water-in-oil type emulsified cosmetic with an excellent feeling of use.
- the present invention provides (A) a cyclic carboxamide derivative having a specific structure or a salt thereof, (B) an organically modified clay mineral, (C) a nonionic surfactant having an HLB of 0.1 to 7.5, (D ) oil and (E) water-in-oil emulsified cosmetic (hereinafter sometimes referred to as cosmetic).
- the cosmetic according to the present invention is a cyclic carboxamide derivative represented by formula (1) or a salt thereof (hereinafter sometimes referred to as component (A). The same applies to other components). There is.).
- component (A) Cyclic carboxamide derivative or salt thereof
- R 1 is a hydrocarbon group having 1 to 6 carbon atoms which may be substituted with a hydroxyl group, or a hydrogen atom
- X is —CH 2 — or —N(R 2 )—
- R 2 is a hydrocarbon group having 1 to 6 carbon atoms which may be substituted with a hydroxyl group, or a hydrogen atom
- n is an integer of 1-3.
- the above hydrocarbon group is not particularly limited, and may be, for example, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, a cycloalkylalkyl group, a haloalkyl group, an alkoxyalkyl group, or an alkoxycarbonylalkyl group, preferably is an alkyl group.
- R 1 is a hydroxyalkyl group having 1 to 3 carbon atoms
- X is —CH 2 — or —NH—
- n is 1.
- Specific examples of the cyclic carboxamide derivative represented by formula (1) include the following.
- Component (A) is most preferably 1-(2-hydroxyethyl)-2-imidazolidinone.
- the (A) component may be a salt of the cyclic carboxamide derivative represented by formula (1).
- the type of salt is not particularly limited as long as it is a pharmacologically acceptable salt, and may be an inorganic salt or an organic salt.
- inorganic salts include hydrochlorides, sulfates, phosphates, hydrobromides, sodium salts, potassium salts, magnesium salts, calcium salts, magnesium salts, ammonium salts and the like.
- organic salts include acetates, lactates, maleates, fumarates, tartrates, methanesulfonates, p-toluenesulfonates, triethanolamine salts, amino acid salts and the like.
- component (A) component can be blended one or two or more.
- the blending amount of component (A) is preferably 0.05 to 5% by mass, more preferably 0.08 to 3.5% by mass, and still more preferably 0.5% by mass, relative to the total amount of the cosmetic. ⁇ 2.0% by mass.
- the cosmetic according to the present invention comprises (B) an organically modified clay mineral.
- the (B) component is used as an emulsifying aid.
- Component (B) is, for example, a type of colloidal hydrated aluminum silicate having a three-layer structure, and includes a clay mineral represented by the following formula modified with a quaternary ammonium salt-type cationic surfactant. be done.
- (X, Y) 2-3 (Si, Al) 4 O 10 (OH) 2 Z 1/3 ⁇ nH 2 O where: X is Al, Fe(III), Mn(III), or Cr(III); Y is Mg, Fe(II), Ni, Zn, or Li; and Z is K, Na, or Ca.
- R i is an alkyl group having 10 to 22 carbon atoms or a benzyl group
- R ii is a methyl group or an alkyl group having 10 to 22 carbon atoms
- R iii and R iv are each independently an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms
- X is a halogen atom or a methylsulfate residue.
- quaternary ammonium salt cationic surfactants include dodecyltrimethylammonium chloride, myristyltrimethylammonium chloride, cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, arachyltrimethylammonium chloride, behenyltrimethylammonium chloride, and myristyldimethyl.
- ethylammonium chloride cetyldimethylethylammonium chloride, stearyldimethylethylammonium chloride, arachyldimethylethylammonium chloride, behenyldimethylethylammonium chloride, myristyldiethylmethylammonium chloride, cetyldiethylmethylammonium chloride, stearyldiethylmethylammonium chloride, arachyldiethyl methylammonium chloride, behenyldiethylmethylammonium chloride, benzyldimethylmyristyl ammonium chloride, benzyldimethylcetylammonium chloride, benzyldimethylstearylammonium chloride, benzyldimethylbehenylammonium chloride, benzylmethylethylcetylammonium chloride, benzylmethylethylstearylammonium chlor
- the component (B) is preferably selected from the group consisting of disteardimonium hectorite, quaternium-18 hectorite, stearalkonium hectorite, and distearyldimethylammonium chloride-treated aluminum magnesium silicate.
- Commercially available products include Bentone 27 (benzyldimethylstearylammonium chloride-treated hectorite, manufactured by Elementis Japan) and Bentone 38 (distearyldimethylammonium chloride-treated hectorite, manufactured by Elementis Japan).
- Component (B) may be used in the form of powder as well as those dispersed in a dispersion medium.
- the component (B) can be blended either alone or in combination of two or more.
- the blending amount of component (B) is preferably 0.1 to 3% by mass, more preferably 0.5 to 2% by mass, based on the total amount of the cosmetic.
- the cosmetic according to the present invention contains (C) a nonionic surfactant having an HLB of 0.1 to 7.5 Become.
- the HLB of component (C) is preferably 0.5 to 7.0.
- HLB Hydrophile Balance
- Component (C) is preferably selected from the group consisting of polyether-modified silicones, polyglycerin-modified silicones, polyglycerin fatty acid esters, and polyoxyalkylene fatty acid esters.
- polyether-modified silicones include PEG-9 polydimethylsiloxyethyl dimethicone, PEG-10 dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, cetyl PEG/PPG-10/1 dimethicone, and the like.
- Polyglycerin-modified silicones include, for example, bisbutyl dimethicone polyglyceryl-3.
- polyglycerol fatty acid esters examples include polyglyceryl-2 diisostearate, polyglyceryl-6 triisostearate, polyglyceryl-10 pentastearate, polyglyceryl-10 pentaisostearate, polyglyceryl-10 pentaoleate, and polyglyceryl-6 polyricinoleate. is mentioned.
- polyoxyalkylene fatty acid esters include PEG-8 diisostearate, PEG-4 sorbitan triisostearate, and PEG-6 sorbit hexastearate.
- Component (C) is more preferably PEG-9 polydimethylsiloxyethyl dimethicone, PEG-10 dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, cetyl PEG/PPG-10/1 dimethicone, bisbutyl dimethicone polyglyceryl-3 , polyglyceryl-2 diisostearate, polyglyceryl-6 polyricinoleate, and PEG-8 diisostearate.
- component (C) component can be blended one or two or more.
- the blending amount of component (C) is preferably 0.5 to 5% by mass, more preferably 1 to 3% by mass, based on the total amount of the cosmetic.
- Component (D) Oil
- Component (D) includes, for example, silicone oils, hydrocarbon oils, higher fatty acids, higher alcohols, ester oils, liquid oils, solid oils, and semi-solid oils.
- Component (D) is preferably selected from the group consisting of silicone oils, ester oils, and hydrocarbon oils.
- silicone oils include linear polysiloxanes (e.g., dimethicone, diphenylsiloxyphenyl trimethicone, diphenylpolysiloxane, etc.), cyclic polysiloxanes (e.g., octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, siloxane, etc.), silicone resins that form a three-dimensional network structure, silicone rubber, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.), acrylic silicones etc., preferably chain polysiloxane.
- linear polysiloxanes e.g., dimethicone, diphenylsiloxyphenyl trimethicone, diphen
- ester oils include octyl octanoate, nonyl nonanoate, cetyl octanoate, isopropyl myristate, octyldodecyl myristate, isopropyl palmitate, ethylhexyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, and oleic acid.
- hydrocarbon oils examples include isododecane, isohexadecane, isoparaffin, mineral oil (liquid paraffin), ozokerite, squalane, pristane, paraffin, ceresin, squalene, petrolatum, microcrystalline wax, and hydrogenated polydecene.
- higher fatty acids examples include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, toric acid, isostearic acid, linoleic acid, linoleic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid ( DHA) and the like.
- Higher alcohols include, for example, straight-chain alcohols (eg, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol, etc.), branched-chain alcohols (eg, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, octyldodecanol, etc.).
- straight-chain alcohols eg, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol, etc.
- branched-chain alcohols eg, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, octyldodecanol, etc.
- Liquid oils include, for example, avocado oil, camellia oil, macadamia nut oil, corn oil, olive oil, rapeseed oil, sesame oil, persic oil, wheat germ oil, sasanqua oil, castor oil, linseed oil, safflower oil, cottonseed oil, and eno oil. , soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, sinagiri oil, Japanese pear oil, jojoba oil, germ oil, triglycerin and the like.
- solid oils include cacao butter, coconut oil, hydrogenated coconut oil, palm oil, palm kernel oil, hydrogenated palm oil, Japanese wax kernel oil, hydrogenated oil, Japanese wax, and hydrogenated castor oil.
- Semi-solid oils include, for example, shea butter, partially hydrogenated coconut oil, partially hydrogenated jojoba oil, and the like.
- component (D) component can be blended one or two or more.
- the blending amount of component (D) is preferably 10 to 70% by mass, more preferably 15 to 60% by mass, and still more preferably 20 to 50% by mass, based on the total amount of the cosmetic.
- the cosmetic according to the present invention comprises (E) water.
- 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 amount of water to be blended is preferably 20-80% by mass, more preferably 30-70% by mass, based on the total amount of the cosmetic composition according to the present invention.
- the cosmetics of the present invention can contain optional ingredients that are usually used in cosmetics and pharmaceuticals.
- optional components include the following, and one or more of them can be blended as long as the effects of the present invention are achieved.
- moisturizing agents examples include polyethylene glycol, propylene glycol, dipropylene glycol (DPG), glycerin, 1,3-butylene glycol (BG), erythritol, xylitol, sorbitol, maltitol, chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caroninic acid, atelocollagen, cholesteryl-12-hydroxystearate, sodium lactate, bile salts, dl-pyrrolidone carboxylate, short-chain soluble collagen, rose rose extract, yarrow extract, melilot extract and the like.
- lower alcohols examples include ethanol, 1-propanol, 2-propanol, isobutyl alcohol, t-butyl alcohol and the like.
- 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, sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, dialkyldimethylammonium cellulose sulfate, xanthan gum, magnesium aluminum silicate, bentonite, hectorite, A1 Mg silicate (Vegum), Examples include laponite and silicic anhydride.
- sequestering agents include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, and tetrasodium edetate. , sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, succinic acid, edetic acid, trisodium ethylenediaminehydroxyethyl triacetate and the like.
- neutralizing agents examples include 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol, potassium hydroxide, sodium hydroxide, triethanolamine, sodium carbonate, and the like. are mentioned.
- pH adjusters include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.
- antioxidants include dibutylhydroxytoluene, butylhydroxyanisole, sodium pyrosulfite, and gallic acid esters.
- antiseptics include paraoxybenzoic acid esters such as methylparaben, ethylparaben, and butylparaben, benzoic acid, salicylic acid, sorbic acid, parachlorometacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, and trichlorocarbanilide. , photosensitizer, phenoxyethanol, chlorphenesin and the like.
- drugs examples include ascorbic acid (vitamin C), tranexamic acid, kojic acid, ellagic acid, arbutin, alkoxysalicylic acid, glycyrrhizic acid, tocopherol, retinol, and salts or derivatives thereof (e.g., sodium L-ascorbate, L -ascorbic acid ester magnesium salt, L-ascorbic acid glucoside, 2-O-ethyl-L-ascorbic acid, 3-O-ethyl-L-ascorbic acid, 4-methoxysalicylic acid sodium salt, 4-methoxysalicylic acid potassium salt, glycyrrhizin dipotassium acid, stearyl glycyrrhizinate, tocopherol acetate, retinol acetate, retinol palmitate, etc.), caffeine, tannin, verapamil and its derivatives, licorice extract, glabridin,
- UV absorbers powder ingredients, fragrances, etc. can be added as appropriate.
- Cosmetics according to the present invention include, for example, skin care cosmetics (e.g. lotions, milky lotions, creams, serums, packs, masks, etc.), makeup cosmetics (e.g., foundations, makeup bases, etc.), skin cleansers (e.g. , face wash, makeup remover, etc.), sunscreen cosmetics, ointments, and the like.
- skin care cosmetics e.g. lotions, milky lotions, creams, serums, packs, masks, etc.
- makeup cosmetics e.g., foundations, makeup bases, etc.
- skin cleansers e.g. , face wash, makeup remover, etc.
- sunscreen cosmetics ointments, and the like.
- the cosmetic of the present invention can be produced according to a conventional method without any particular limitation on the method of emulsification.
- the hardness is not particularly limited, it is preferably 5 to 25N, more preferably 8 to 18N.
- the hardness can be measured at 25° C. using a rheometer manufactured by Rheotech (pressure-sensitive axis: 11.3 ⁇ , penetration speed: 10 cm/min, penetration: 10 mm).
- Example 1 to 16 and Comparative Examples 1 to 4 Cosmetics of Examples 1 to 16 and Comparative Examples 1 to 4 were prepared with the formulations shown in Tables 1 and 2. The numerical value of each component in the table indicates % by mass. The unit of hardness is N.
- B 5 or more and 7 or less out of 10 panelists answered that there was a rich feeling.
- C 2 or more and 4 or less out of 10 panelists answered that there was a rich feeling.
- D Not more than 1 out of 10 panelists answered that there was a rich feeling.
- A More than 8 out of 10 panelists answered that they had a moist feeling.
- B 5 or more and 7 or less out of 10 panelists answered that they had a moist feeling.
- C 2 or more and 4 or less out of 10 panelists answered that they had a moist feeling.
- D Not more than 1 panelist out of 10 panelists answered that there was a moist feeling.
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Abstract
Description
[1](A)式(1)で表される環状カルボキサミド誘導体またはその塩
R1は、水酸基で置換されていてもよい炭素数1~6の炭化水素基、または水素原子であり、
Xは、-CH2-または-N(R2)-であり、ここで、R2は、水酸基で置換されていてもよい炭素数1~6の炭化水素基、または水素原子であり、かつ
nは、1~3の整数である)、
(B)有機変性粘土鉱物、
(C)HLBが0.1~7.5である非イオン性界面活性剤
(D)油分、および
(E)水
を含んでなる、油中水型乳化化粧料。
[2](A)成分の式(1)において、
R1が、炭素数1~3のヒドロキシアルキル基であり、
Xが、-CH2-または-NH-であり、かつ
nが、1である、[1]に記載の化粧料。
[3](A)成分が、1-(2-ヒドロキシエチル)-2-イミダゾリジノンである、[1]または[2]に記載の化粧料。
[4](A)成分の配合量が、化粧料の総量に対して、0.05~5質量%である、[1]~[3]のいずれかに記載の化粧料。
[5](B)成分が、ジステアルジモニウムヘクトライト、クオタニウム-18ヘクトライト、ステアラルコニウムヘクトライト、および塩化ジステアリルジメチルアンモニウム処理ケイ酸アルミニウムマグネシウムからなる群から選択される、[1]~[4]のいずれかに記載の化粧料。
[6](C)成分が、ポリエーテル変性シリコーン、ポリグリセリン変性シリコーン、ポリグリセリン脂肪酸エステル、およびポリオキシアルキレン脂肪酸エステルからなる群から選択される、[1]~[5]のいずれかに記載の化粧料。
[7](C)成分が、PEG-9ポリジメチルシロキシエチルジメチコン、PEG-10ジメチコン、ラウリルPEG-9ポリジメチルシロキシエチルジメチコン、セチルPEG/PPG-10/1ジメチコン、ビスブチルジメチコンポリグリセリル-3、ジイソステアリン酸ポリグリセリル-2、ポリリシノレイン酸ポリグリセリル-6、およびジイソステアリン酸PEG-8からなる群から選択される、[1]~[6]のいずれかに記載の化粧料。
[8](D)油分が、シリコーン油、エステル油、炭化水素油、および液状脂肪酸からなる群から選択される、[1]~[7]のいずれか一項に記載の化粧料。
[9](B)成分の配合量が、化粧料の総量に対して、0.1~3質量%である、[1]~[8]のいずれかに記載の化粧料。
[10](C)成分の配合量が、化粧料の総量に対して、0.5~5質量%である、[1]~[9]のいずれか一項に記載の化粧料。
[11](D)成分の配合量が、化粧料の総量に対して、10~70質量%である、[1]~[10]のいずれかに記載の化粧料。
本発明による化粧料は、式(1)で表される環状カルボキサミド誘導体またはその塩(以下、(A)成分と称することがある。他の成分についても同様である。)を含んでなる。
R1は、水酸基で置換されていてもよい炭素数1~6の炭化水素基、または水素原子であり、
Xは、-CH2-または-N(R2)-であり、ここで、R2は、水酸基で置換されていてもよい炭素数1~6の炭化水素基、または水素原子であり、かつ
nは、1~3の整数である。
上記の炭化水素基は、特に限定されず、例えば、アルキル基、シクロアルキル基、アルケニル基、アルキニル基、シクロアルキルアルキル基、ハロアルキル基、アルコキシアルキル基、アルコキシカルボニルアルキル基であってよく、好ましくはアルキル基である。
R1が、炭素数1~3のヒドロキシアルキル基であり、
Xが、-CH2-または-NH-であり、かつ
nが、1である。
式(1)で表される環状カルボキサミド誘導体の具体例としては、例えば、以下が挙げられる。
本発明による化粧料は、(B)有機変性粘土鉱物を含んでなる。(B)成分は、乳化助剤として用いられる。(B)成分は、例えば、三層構造を有するコロイド性含水ケイ酸アルミニウムの一種であり、以下の式で表される粘土鉱物を第四級アンモニウム塩型カチオン界面活性剤で変性したものが挙げられる。
(X,Y)2-3(Si,Al)4O10(OH)2Z1/3・nH2O式中、
Xは、Al、Fe(III)、Mn(III)、またはCr(III)であり、
Yは、Mg、Fe(II)、Ni,Zn、またはLiであり、かつ
Zは、K、Na、またはCaである。
Riは、炭素数10~22のアルキル基またはベンジル基であり、
Riiは、メチル基または炭素数10~22のアルキル基であり、
RiiiおよびRivは、それぞれ独立に炭素数1~3のアルキル基またはヒドロキシアルキル基であり、
Xは、ハロゲン原子またはメチルサルフェート残基である。
本発明による化粧料は、(C)HLBが0.1~7.5である非イオン性界面活性剤を含んでなる。(C)成分のHLBは、好ましくは0.5~7.0である。ここで、本発明において、(C)成分のHLB(Hydrophile-Lipophile Balance)は、グリフィン法によって求めることができる。
ポリエーテル変性シリコーンとしては、例えば、PEG-9ポリジメチルシロキシエチルジメチコン、PEG-10ジメチコン、ラウリルPEG-9ポリジメチルシロキシエチルジメチコン、セチルPEG/PPG-10/1ジメチコン等が挙げられる。
ポリグリセリン変性シリコーンとしては、例えば、ビスブチルジメチコンポリグリセリル-3等が挙げられる。
ポリグリセリン脂肪酸エステルとしては、例えば、ジイソステアリン酸ポリグリセリル-2、トリイソステアリン酸ポリグリセリル-6、ペンタステアリン酸ポリグリセリル-10、ペンタイソステアリン酸ポリグリセリル-10、ペンタオレイン酸ポリグリセリル-10、ポリリシノレイン酸ポリグリセリル-6等が挙げられる。
ポリオキシアルキレン脂肪酸エステルとしては、例えば、ジイソステアリン酸PEG-8、トリイソステアリン酸PEG-4ソルビタン、ヘキサステアリン酸PEG-6ソルビット等が挙げられる。
(C)成分は、より好ましくは、PEG-9ポリジメチルシロキシエチルジメチコン、PEG-10ジメチコン、ラウリルPEG-9ポリジメチルシロキシエチルジメチコン、セチルPEG/PPG-10/1ジメチコン、ビスブチルジメチコンポリグリセリル-3、ジイソステアリン酸ポリグリセリル-2、ポリリシノレイン酸ポリグリセリル-6、およびジイソステアリン酸PEG-8からなる群から選択される。
本発明による化粧料は、(D)油分を含んでなる。(D)成分としては、例えば、シリコーン油、炭化水素油、高級脂肪酸、高級アルコール、エステル油、液体油、固体油、半固形油等が挙げられる。(D)成分は、好ましくは、シリコーン油、エステル油、および炭化水素油、からなる群から選択される。
本発明による化粧料は、(E)水を含んでなる。水としては、化粧品、医薬部外品等に使用される水を使用することができ、例えば、精製水、イオン交換水、水道水等を使用することができる。
水の配合量は、本発明による化粧料の総量に対して、好ましくは20~80質量%であり、より好ましくは30~70質量%である。
酸化防止剤としては、例えば、ジブチルヒドロキシトルエン、ブチルヒドロキシアニソール、ピロ亜硫酸ナトリウム、没食子酸エステル類等が挙げられる。
防腐剤としては、例えば、メチルパラベン、エチルパラベン、ブチルパラベン等のパラオキシ安息香酸エステル類、安息香酸、サリチル酸、ソルビン酸、パラクロルメタクレゾール、ヘキサクロロフェン、塩化ベンザルコニウム、塩化クロルヘキシジン、トリクロロカルバニリド、感光素、フェノキシエタノール、クロルフェネシン等が挙げられる。
硬度は特に限定されるものではないが、好ましくは5~25Nであり、より好ましくは8~18Nである。硬度は、25℃で、レオテック社製レオメーター(感圧軸11.3Φ、針入速度10cm/min、針入度10mm)を用いて測定することができる。
[べたつきのなさ]
A:パネル10名中8名以上がべたつきがないと回答した。
B:パネル10名中5名以上7名以下がべたつきがないと回答した。
C:パネル10名中2名以上4名以下がべたつきがないと回答した。
D:パネル10名中1名以下がべたつきがないと回答した。
[コク感]
A:パネル10名中8名以上がコク感があると回答した。
B:パネル10名中5名以上7名以下がコク感があると回答した。
C:パネル10名中2名以上4名以下がコク感があると回答した。
D:パネル10名中1名以下がコク感があると回答した。
[しっとり感]
A:パネル10名中8名以上がしっとり感があると回答した。
B:パネル10名中5名以上7名以下がしっとり感があると回答した。
C:パネル10名中2名以上4名以下がしっとり感があると回答した。
D:パネル10名中1名以下がしっとり感があると回答した。
上記で調製した各化粧料を、ポリエチレンテレフタラートを主成分とする樹脂製容器と、ガラス製容器のそれぞれに充填し、40℃で一ヶ月放置した後、容器と内容物の間に壁からの剥がれや滑りが発生していないか、肉眼で調べ、以下の基準に従って、乳化安定性を判定した。
○:容器と内容物との間に壁からの剥がれや滑りが見られない。
×:容器と内容物との間に壁からの剥がれや滑りが見られる。
上記で調製した各化粧料の硬度を、25℃で、レオテック社製レオメーター(感圧軸11.3Φ、針入速度10cm/min、針入度10mm)を用いて、測定した。得られた結果は表1および2のとおりである。
Claims (11)
- (A)成分の式(1)において、
R1が、炭素数1~3のヒドロキシアルキル基であり、
Xが、-CH2-または-NH-であり、かつ
nが、1である、請求項1に記載の化粧料。 - (A)成分が、1-(2-ヒドロキシエチル)-2-イミダゾリジノンである、請求項1または2に記載の化粧料。
- (A)成分の配合量が、化粧料の総量に対して、0.05~5質量%である、請求項1または2に記載の化粧料。
- (B)成分が、ジステアルジモニウムヘクトライト、クオタニウム-18ヘクトライト、ステアラルコニウムヘクトライト、および塩化ジステアリルジメチルアンモニウム処理ケイ酸アルミニウムマグネシウムからなる群から選択される、請求項1または2に記載の化粧料。
- (C)成分が、ポリエーテル変性シリコーン、ポリグリセリン変性シリコーン、ポリグリセリン脂肪酸エステル、およびポリオキシアルキレン脂肪酸エステルからなる群から選択される、請求項1または2に記載の化粧料。
- (C)成分が、PEG-9ポリジメチルシロキシエチルジメチコン、PEG-10ジメチコン、ラウリルPEG-9ポリジメチルシロキシエチルジメチコン、セチルPEG/PPG-10/1ジメチコン、ビスブチルジメチコンポリグリセリル-3、ジイソステアリン酸ポリグリセリル-2、ポリリシノレイン酸ポリグリセリル-6、およびジイソステアリン酸PEG-8からなる群から選択される、請求項1または2に記載の化粧料。
- (D)油分が、シリコーン油、エステル油、および炭化水素油からなる群から選択される、請求項1または2に記載の化粧料。
- (B)成分の配合量が、化粧料の総量に対して、0.1~3質量%である、請求項1または2に記載の化粧料。
- (C)成分の配合量が、化粧料の総量に対して、0.5~5質量%である、請求項1または2に記載の化粧料。
- (D)成分の配合量が、化粧料の総量に対して、10~70質量%である、請求項1または2に記載の化粧料。
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| WO2023187659A1 (en) * | 2022-03-29 | 2023-10-05 | Shiseido Company, Ltd. | Benton gel activator composition |
| WO2025134804A1 (ja) * | 2023-12-21 | 2025-06-26 | 株式会社資生堂 | 化粧料 |
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| JP2020176085A (ja) * | 2019-04-17 | 2020-10-29 | ポーラ化成工業株式会社 | シワ改善用組成物 |
| JP2020180103A (ja) * | 2019-04-26 | 2020-11-05 | ポーラ化成工業株式会社 | シワ改善用組成物 |
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| WO2023187659A1 (en) * | 2022-03-29 | 2023-10-05 | Shiseido Company, Ltd. | Benton gel activator composition |
| WO2025134804A1 (ja) * | 2023-12-21 | 2025-06-26 | 株式会社資生堂 | 化粧料 |
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