WO2023080025A1 - 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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- WO2023080025A1 WO2023080025A1 PCT/JP2022/039833 JP2022039833W WO2023080025A1 WO 2023080025 A1 WO2023080025 A1 WO 2023080025A1 JP 2022039833 W JP2022039833 W JP 2022039833W WO 2023080025 A1 WO2023080025 A1 WO 2023080025A1
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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
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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
- A61K8/30—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
- A61K8/35—Ketones, e.g. benzophenone
-
- 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
- A61K8/42—Amides
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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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
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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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
-
- 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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
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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
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
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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
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/10—General cosmetic use
Definitions
- the present invention relates to a water-in-oil emulsified cosmetic.
- UV absorbers to be blended in sunscreen cosmetics oil-soluble UV absorbers and water-soluble UV absorbers can be mentioned, and oil-soluble UV absorbers are blended in terms of UV absorbency, ease of handling, cost, etc. It is often done.
- oil-soluble UV absorbers cause stickiness. Therefore, the addition of a water-soluble UV absorber has also been investigated, and for example, a water-in-oil emulsified cosmetic containing a water-soluble UV absorber having a sulfonic acid group has been proposed (Patent Document 1).
- Patent Document 1 a water-in-oil emulsified cosmetic containing a water-soluble UV absorber having a sulfonic acid group has been proposed.
- the present inventors have surprisingly found that by using a water-in-oil cosmetic containing a cyclic carboxamide derivative and a water-soluble benzylidene camphor derivative or a benzylidene camphor derivative salt, it is possible to achieve excellent feeling during use. .
- 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) a water-soluble benzylidene camphor derivative or a benzylidene camphor derivative salt; A water-in-oil emulsified cosmetic comprising (C) oil and (D) water.
- R 1 is a hydroxyalkyl group having 1 to 3 carbon atoms
- the present invention it is possible to provide a water-in-oil type emulsified cosmetic with an excellent feeling of use.
- smoothness and freshness can be imparted without feeling oily during application.
- the present invention relates to water-type emulsified cosmetics (hereinafter sometimes referred to as cosmetics).
- the cosmetic according to the present invention includes (A) a cyclic carboxamide derivative represented by formula (1) or a salt thereof (hereinafter sometimes referred to as component (A). Other components) is the same.).
- component (A) a cyclic carboxamide derivative represented by formula (1) or a salt thereof (hereinafter sometimes referred to as component (A).
- component (A) is the same.
- 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 It 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 0.5 to 3.5% by mass, based on the total amount of the cosmetic.
- the cosmetic according to the present invention comprises (B) a water-soluble benzylidene camphor derivative or benzylidene camphor derivative salt.
- Component (B) is a water-soluble UV absorber and is preferably present in the aqueous phase.
- benzylidene camphor generally has low water solubility
- the component (B) used in the present invention has a benzylidene camphor skeleton and at the same time has a water-soluble group, and can stably exist in the aqueous phase.
- component (B) When the component (B) is a water-soluble benzylidene camphor derivative, it preferably has a sulfo group.
- 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. Sulfonates are preferred.
- Component (B) is more preferably selected from the group consisting of terephthalylidenedicanefursulfonic acid, benzylidenecamphorsulfonic acid, and camphorbenzalkonium methosulfate.
- the component (B) can be blended either alone or in combination of two or more.
- the blending amount of component (B) is preferably 0.05 to 10% by mass, more preferably 0.5 to 5% by mass, based on the total amount of the cosmetic.
- Component (C) Oil The cosmetic according to the present invention comprises (C) oil.
- Component (C) includes, for example, silicone oils, hydrocarbon oils, higher fatty acids, higher alcohols, ester oils, liquid oils, and oil-soluble ultraviolet absorbers.
- Component (C) is preferably selected from the group consisting of silicone oils, ester oils, hydrocarbon oils, and oil-soluble UV absorbers, more preferably at least oil-soluble UV absorbers.
- the ester oil does not contain an oil-soluble ultraviolet absorber.
- 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), squalane, pristane, paraffin, squalene, 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.
- oil-soluble ultraviolet absorbers examples include benzoic acid derivatives, salicylic acid derivatives, cinnamic acid derivatives, dibenzoylmethane derivatives, ⁇ , ⁇ -diphenylacrylate derivatives, benzophenone derivatives, phenylbenzimidazole derivatives, triazine derivatives, and phenylbenzotriazole derivatives. , anthranyl derivatives, imidazoline derivatives, benzalmalonate derivatives, 4,4-diarylbutadiene derivatives and the like.
- an oil-based ultraviolet absorber is blended into a cosmetic, the feel of use such as a sticky feeling tends to be deteriorated.
- component (C) comprises an oil-soluble ultraviolet absorber.
- component (C) component can be blended one or two or more.
- the blending amount of component (C) is preferably 20 to 70% by mass, more preferably 30 to 60% by mass, based on the total amount of the cosmetic.
- the cosmetic according to the present invention contains (D) 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 blending amount of water is preferably 10 to 60% by mass, more preferably 20 to 50% by mass, based on the total amount of the cosmetic composition according to the present invention.
- Oil phase thickener The cosmetic according to the present invention can further contain (E) an oil phase thickener.
- Component (E) is a substance capable of adjusting the viscosity of the oil phase, and examples thereof include dextrin fatty acid esters, sucrose fatty acid esters, and organically modified clay minerals.
- Dextrin fatty acid ester is an ester of dextrin or reduced dextrin and higher fatty acid, and can be used without particular limitation as long as it is commonly used in cosmetics. Dextrin or reduced dextrin having an average degree of sugar polymerization of 3 to 100 is preferably used.
- the constituent fatty acid of the dextrin fatty acid ester it is preferable to use a saturated fatty acid having 8 to 22 carbon atoms. Specific examples include dextrin palmitate, dextrin oleate, dextrin stearate, dextrin myristate, (palmitate/2-ethylhexanoate) dextrin, and the like.
- sucrose fatty acid ester a linear or branched, saturated or unsaturated fatty acid having 12 to 22 carbon atoms can be preferably used. Specifically, sucrose caprylate, sucrose caprate, sucrose laurate, sucrose myristate, sucrose palmitate, sucrose stearate, sucrose oleate, sucrose Erka An acid ester etc. can be mentioned.
- Organically modified clay minerals are, for example, a kind of colloidal hydrated aluminum silicate having a three-layer structure, and include those obtained by modifying clay minerals represented by the following formula with a quaternary ammonium salt type cationic surfactant. be done.
- X is Al, Fe(III), Mn(III), or Cr(III)
- Y is Mg, Fe(II), Ni, Zn, or Li
- Z is K, Na, or Ca.
- 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, benzylmethylethylstearylammoni
- the organically modified clay mineral is preferably selected from the group consisting of disteardimonium hectorite, quaternium-18 hectorite, stearalkonium hectorite, and distearyldimethylammonium chloride treated aluminum magnesium silicate.
- Examples of (E) components other than the above include ozokerite, ceresin, petrolatum, microcrystalline wax, cacao butter, coconut oil, hydrogenated coconut oil, palm oil, palm kernel oil, hydrogenated palm oil, Japanese wax kernel oil, hydrogenated oil. , Japanese wax, hydrogenated castor oil, shea butter, partially hydrogenated coconut oil, partially hydrogenated jojoba oil and the like.
- component (E) component can be blended one or two or more.
- the blending amount of component (E) is preferably 0.05 to 3% by mass, more preferably 0.1 to 1% by mass, based on the total amount of the cosmetic.
- the cosmetic according to the present invention may further contain (F) a nonionic surfactant with HLB of 1 to 7.5.
- the HLB of component (F) is preferably 0.1-10, more preferably 0.5-5.
- HLB Hydrophile Balance
- Component (F) 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 (F) 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 (F) component can be blended one or two or more.
- the blending amount of component (F) is preferably 0.5 to 7% by mass, more preferably 1 to 5% by mass, based on the total amount of the cosmetic.
- 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, dl-pyrrolidone carboxylate, short-chain soluble collagen and the like.
- DPG dipropylene glycol
- BG 1,3-butylene glycol
- BG 1,3-butylene glycol
- erythritol erythritol
- xylitol erythritol
- sorbitol maltitol
- chondroitin sulfate hyaluronic acid
- lower alcohols examples include ethanol, 1-propanol, 2-propanol, isobutyl alcohol, t-butyl alcohol and the like.
- Sequestering agents include, for example, 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, 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. is 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.
- powders include titanium oxide, zinc oxide, cerium oxide, red iron oxide, yellow iron oxide, black iron oxide, ultramarine blue, talc, mica, sericite, kaolin, bentonite, clay, silicic acid, silicic anhydride, and magnesium silicate.
- Inorganic powders containing coloring pigments such as body, white pigments, cellulose, pearlescent agents, and extender pigments, organic resin powders, etc., may be surface-treated.
- drugs drugs, fragrances, surfactants other than the above, 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.), 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.
- sunscreen cosmetics e.g., ointments and the like.
- the cosmetic of the present invention is not particularly limited in emulsification method, and can be produced according to a conventional method.
- Examples 1 and 2 and Comparative Examples 1 to 7 Cosmetics of Examples 1 and 2 and Comparative Examples 1 to 7 were prepared with the formulations shown in Tables 1 and 2. The numerical value of each component in the table indicates % by mass.
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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)水溶性ベンジリデンショウノウ誘導体またはベンジリデンショウノウ誘導体塩、
(C)油分、および
(D)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、テレフタリリデンジカンフルスルホン酸、ベンジリデンショウノウスルホン酸、およびメト硫酸ショウノウベンザルコニ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](B)成分の配合量が、化粧料の総量に対して、0.05~10質量%である、[1]~[5]のいずれかに記載の化粧料。
(D)水を含んでなる、油中水型乳化化粧料(以下、化粧料と称することがある。)に関するものである。
本発明による化粧料は、(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(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)水溶性ベンジリデンショウノウ誘導体またはベンジリデンショウノウ誘導体塩を含んでなる。(B)成分は水溶性の紫外線吸収剤であり、好ましくは水相に存在している。ベンジリデンショウノウは、一般に水溶性が低いが、本発明に用いられる(B)成分は、ベンジリデンショウノウ骨格を有すると同時に水溶性基を有しており、水相に安定に存在し得る。
(B)成分が水溶性ベンジリデンショウノウ誘導体である場合に、スルホ基を有していることが好ましい。(B)成分がベンジリデンショウノウ誘導体塩である場合に、塩の種類は、薬理学的に許容される塩であれば特に限定されず、無機塩であっても有機塩であってもよいが、好ましくはスルホン酸塩である。
(B)成分は、より好ましくはテレフタリリデンジカンフルスルホン酸、ベンジリデンショウノウスルホン酸、およびメト硫酸ショウノウベンザルコニウムからなる群から選択される。
本発明による化粧料は、(C)油分を含んでなる。(C)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、油溶性紫外線吸収剤等が挙げられる。(C)成分は、好ましくは、シリコーン油、エステル油、炭化水素油、および油溶性紫外線吸収剤からなる群から選択され、より好ましくはこれらのうち少なくとも油溶性紫外線吸収剤が選択される。ここで、エステル油には油溶性紫外線吸収剤は含まないものとする。
本発明による化粧料は、(D)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10~60質量%であり、より好ましくは20~50質量%である。
本発明による化粧料は、(E)油相増粘剤をさらに含むことができる。成分(E)は油相の粘度を調整することができる物質であり、例えば、デキストリン脂肪酸エステル、ショ糖脂肪酸エステル、および有機変性粘度鉱物等が挙げられる。
(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。
このような第四級アンモニウム塩型カチオン界面活性剤としては、例えばドデシルトリメチルアンモニウムクロリド、ミリスチルトリメチルアンモニウムクロリド、セチルトリメチルアンモニウムクロリド、ステアリルトリメチルアンモニウムクロリド、アラキルトリメチルアンモニウムクロリド、ベヘニルトリメチルアンモニウムクロリド、ミリスチルジメチルエチルアンモニウムクロリド、セチルジメチルエチルアンモニウムクロリド、ステアリルジメチルエチルアンモニウムクロリド、アラキルジメチルエチルアンモニウムクロリ、ベヘニルジメチルエチルアンモニウムクロリド、ミリスチルジエチルメチルアンモニウムクロリド、セチルジエチルメチルアンモニウムクロリド、ステアリルジエチルメチルアンモニウムクロリド、アラキルジエチルメチルアンモニウムクロリド、ベヘニルジエチルメチルアンモニウムクロリド、ベンジルジメチルミリスチルアンモニウムクロリド、ベンジルジメチルセチルアンモニウムクロリド、ベンジルジメチルステアリルアンモニウムクロリド、ベンジルジメチルベヘニルアンモニウムクロリド、ベンジルメチルエチルセチルアンモニウムクロリド、ベンジルメチルエチルステアリルアンモニウムクロリド、ジベヘニルジヒドロキシエチルアンモニウムクロリド、および相当するブロミド等、更にはジパルミチルプロピルエチルアンモニウムメチルサルフェート等が挙げられる。
有機変性粘度鉱物は、好ましくは、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。
本発明による化粧料は、(F)HLBが1~7.5である非イオン性界面活性剤をさらに含むことができる。(F)成分のHLBは、好ましくは0.1~10であり、より好ましくは0.5~5である。ここで、本発明において、(F)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。
(F)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。
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。
[油っぽさ]
A:パネル10名中7名以上が塗布中に油っぽさを感じないと回答した。
B:パネル10名中4名以上6名以下が油っぽさを感じないと回答した。
C:パネル10名中3名以下が油っぽさを感じないと回答した。
[なめらかさ]
A:パネル10名中7名以上が塗布中になめらかさを感じると回答した。
B:パネル10名中4名以上6名以下がなめらかさを感じると回答した。
C:パネル10名中3名以下がなめらかさを感じると回答した。
[みずみずしさ]
A:パネル10名中7名以上が塗布中にみずみずしさを感じると回答した。
B:パネル10名中4名以上6名以下がみずみずしさを感じると回答した。
C:パネル10名中3名以下がみずみずしさを感じると回答した。
Claims (6)
- (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、テレフタリリデンジカンフルスルホン酸、ベンジリデンショウノウスルホン酸、およびメト硫酸ショウノウベンザルコニ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。
- (B)成分の配合量が、化粧料の総量に対して、0.05~10質量%である、請求項1または2に記載の化粧料。
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| CN202280067947.7A CN118076336A (zh) | 2021-11-08 | 2022-10-26 | 油包水型乳化化妆品 |
| US18/699,486 US20240398683A1 (en) | 2021-11-08 | 2022-10-26 | Water-in-oil emulsion cosmetic |
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| JP2006131603A (ja) * | 2004-11-05 | 2006-05-25 | Shiseido Co Ltd | 桂皮酸誘導体、その紫外線吸収剤としての用途、及びこれを配合した紫外線吸収性組成物、皮膚外用剤。 |
| JP2007332084A (ja) * | 2006-06-16 | 2007-12-27 | Shiseido Co Ltd | ベンジリデンマロンアミド及びその塩、紫外線吸収剤、皮膚外用剤 |
| WO2013132914A1 (ja) * | 2012-03-05 | 2013-09-12 | 大塚製薬株式会社 | 日焼け止め用組成物 |
| WO2014185316A1 (ja) * | 2013-05-15 | 2014-11-20 | 富士フイルム株式会社 | 油中水型化粧料 |
| JP2021519331A (ja) * | 2018-03-29 | 2021-08-10 | ロレアル | 酸化防止剤を使用するuva光保護を強化するための方法 |
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| JP4968706B2 (ja) | 2006-02-20 | 2012-07-04 | 株式会社 資生堂 | 低粘度油中水型乳化化粧料 |
| WO2011040496A1 (ja) | 2009-09-30 | 2011-04-07 | 株式会社資生堂 | ヘパラナーゼ活性阻害剤 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131603A (ja) * | 2004-11-05 | 2006-05-25 | Shiseido Co Ltd | 桂皮酸誘導体、その紫外線吸収剤としての用途、及びこれを配合した紫外線吸収性組成物、皮膚外用剤。 |
| JP2007332084A (ja) * | 2006-06-16 | 2007-12-27 | Shiseido Co Ltd | ベンジリデンマロンアミド及びその塩、紫外線吸収剤、皮膚外用剤 |
| WO2013132914A1 (ja) * | 2012-03-05 | 2013-09-12 | 大塚製薬株式会社 | 日焼け止め用組成物 |
| WO2014185316A1 (ja) * | 2013-05-15 | 2014-11-20 | 富士フイルム株式会社 | 油中水型化粧料 |
| JP2021519331A (ja) * | 2018-03-29 | 2021-08-10 | ロレアル | 酸化防止剤を使用するuva光保護を強化するための方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023187659A1 (en) * | 2022-03-29 | 2023-10-05 | Shiseido Company, Ltd. | Benton gel activator composition |
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| JPWO2023080025A1 (ja) | 2023-05-11 |
| US20240398683A1 (en) | 2024-12-05 |
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