WO2006106728A1 - Poudre a surface enduite et preparation cosmetique la contenant - Google Patents

Poudre a surface enduite et preparation cosmetique la contenant Download PDF

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Publication number
WO2006106728A1
WO2006106728A1 PCT/JP2006/306452 JP2006306452W WO2006106728A1 WO 2006106728 A1 WO2006106728 A1 WO 2006106728A1 JP 2006306452 W JP2006306452 W JP 2006306452W WO 2006106728 A1 WO2006106728 A1 WO 2006106728A1
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Prior art keywords
powder
coated
skin
coated powder
cosmetic
Prior art date
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PCT/JP2006/306452
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English (en)
Japanese (ja)
Inventor
Atsushi Matsushita
Jiro Nakabayashi
Original Assignee
Kose Corporation
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Filing date
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Application filed by Kose Corporation filed Critical Kose Corporation
Priority to CN2006800102598A priority Critical patent/CN101151015B/zh
Priority to JP2007512788A priority patent/JP4950033B2/ja
Publication of WO2006106728A1 publication Critical patent/WO2006106728A1/fr
Priority to HK08109589.0A priority patent/HK1118448A1/xx

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • 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
    • 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
    • A61K8/11—Encapsulated compositions
    • 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
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • 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
    • A61K8/90—Block copolymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12—Treatment with organosilicon compounds
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Definitions

  • the present invention relates to a powder surface-treated with a specific siloxy group-containing (meth) acrylic acid copolymer and a cosmetic containing the same, and more particularly, excellent water resistance
  • the present invention relates to a surface coating powder having excellent adhesion to skin and a cosmetic having excellent makeup sustainability and adhesion by containing this powder.
  • Cosmetics in particular makeup cosmetics, exhibit high coloration and concealment effects by attaching powders such as pigments to the skin.
  • makeup cosmetics are required to have water resistance and long-lasting makeup persistence.
  • Techniques for imparting adhesion and water resistance to powders using various surface treatment agents such as those have been developed (see, for example, Patent Documents 1 to 3).
  • Patent Documents 1 to 3 the affinity between the obtained surface-coated powder and the skin is good! /, So when this is included in cosmetics In some cases, the user feels uncomfortable or burdensome after application.
  • Patent Document 5 Japanese Patent Publication No. 5-86984
  • Patent Document 2 JP-A-5-339518
  • Patent Document 3 Japanese Patent Laid-Open No. 7-252113
  • Patent Document 4 Japanese Patent Laid-Open No. 7-258019
  • Patent Document 5 Patent No. 3501817
  • the present inventors have conducted intensive research.
  • the powder surface-treated with a specific siloxy group-containing copolymer is superior in water resistance compared to conventional surface treatment agents. It was found that it has excellent adhesion to the skin. And the cosmetics containing the said surface coating powder discovered that it was excellent in skin adhesion and makeup sustainability, without producing the discomfort and burden feeling to the skin after application
  • the powder is made from the following monomers (a) to (c):
  • R 2 is H or CH
  • R 3 is an alkyl group or a phenyl group having 1 to 5 carbon atoms.
  • the present invention is a cosmetic containing the surface-coated powder.
  • the surface-coated powder of the present invention is superior in water resistance and adherence to the skin as compared with conventional surface treatment agents.
  • the cosmetic containing the surface-coated powder has excellent skin adhesion and makeup persistence without causing discomfort or burden to the skin after application, and is used for makeup and the like. As such, it is suitable.
  • the monomer (a) is obtained by imparting gas permeability to the copolymer. It is a component that reduces the sense of discomfort and burden when applied to the skin, and its structure is shown by the following general formula (1).
  • Preferred examples of the monomer (a) include tris (trimethylsiloxy) silylpropyl methacrylate, tris (trimethylsiloxy osoll) silylpropyl acrylate, tris (trimethylsilos s s
  • Tris (trimethylsiloxy) silylpropylmetatalylate is particularly preferable.
  • the monomer (a) various commercially available products can be used without particular limitation.
  • the monomer (b) is a component that imparts compatibility with other cosmetic ingredients to the copolymer, and the structure thereof is represented by the following general formula (2).
  • R 2 is H or CH, and R 3 is an alkyl group or a phenyl group having 1 to 5 carbon atoms
  • the monomer (b) include methyl methacrylate, ethyl methacrylate, and phenol acrylate, and methyl methacrylate is particularly preferable.
  • this monomer (b) various commercially available products can be used without particular limitation.
  • the monomer (c) is acrylic acid and Z or methacrylic acid, and is a component for improving the film-forming property of the copolymer and facilitating surface coating onto the powder.
  • acrylic acid and Z or methacrylic acid of this monomer (c) various commercially available products with no particular limitation are used. It can be done.
  • the siloxy group-containing (meth) acrylic acid copolymer in amounts charged of these monomers, monomer (a) 55 to 65 weight 0/0 (hereinafter, simply referred to as "%"), the monomer ( b) 20 to 30%, monomer (c) 15 to 20% are added and copolymerized to obtain. Further, in addition to the above monomers (a) to (c), a monomer copolymerizable with (meth) acrylate ester may be optionally added and copolymerized within the range not impairing the effects of the present invention. Yo ...
  • Examples of the polymerization method for copolymerizing the monomers include a solution polymerization method in which each monomer is dissolved in a solvent, a polymerization initiator is further added thereto, and the mixture is heated and stirred in a nitrogen atmosphere.
  • Solvents used in the polymerization method include alcohols such as methanol, ethanol, propanol and butanol, ketones such as acetone, methyl ethyl ketone and ketyl ketone, esters such as ethyl acetate and butyl acetate, benzene, toluene and xylene. These aromatic solvents can be used, and these are used in a suitable mixture.
  • the polymerization reaction can be usually carried out within a temperature range of 50 to 180 ° C, preferably 60 to 120 ° C, and can be completed by stirring for about 5 to 15 hours under these conditions.
  • the siloxy group-containing (meth) acrylic acid copolymer solution after the polymerization reaction may be solvent-substituted with dimethylpolysiloxane or the like.
  • a solvent such as butyl acetate, ethyl acetate and isopropanol and a polymerization initiator such as 2,2'-azobisisobuty-tolyl are placed in a reaction vessel such as a flask and reacted by nitrogen gas publishing or the like. Remove any dissolved oxygen from the container and seal.
  • a method in which the reaction vessel is transferred into a thermostat and polymerization is carried out over about 15 hours while stirring at about 60 ° C.
  • siloxy group-containing (meth) acrylic acid-based copolymer obtained by polymerizing the monomers (a) to (c) as described above include, for example, a structure represented by the following chemical formula (3): Can be mentioned.
  • This product is used as a raw material for the beauty nail material in the invention described in JP-A-2003-342128.
  • this siloxy group-containing (meth) acrylic acid copolymer has a polystyrene-reduced number average molecular weight of about 3,000 in GPC. Preferably in the range of about 200,000, especially about 5,000 to 100,000
  • the powder surface-treated with the siloxy group-containing (meth) acrylic acid copolymer produced as described above is usually a spherical, plate if it is a powder used in cosmetics. Shape, needle shape, etc., particle size such as fumes, fine particles, pigment grade, particle structure such as porous and nonporous, etc., and not limited, inorganic powders, glitter powders, organic powders Body, pigment powder, composite powder and the like.
  • the surface coating treatment of the powder with the siloxy group-containing (meth) acrylic acid copolymer is not particularly limited, and there are usually known treatment methods. Used. Specifically, a method of directly mixing with powder (dry processing method), a method using a solvent such as ethanol, isopropyl alcohol, n-hexane, benzene and toluene (wet method), a gas phase method, a mechanochemical method, etc. Is mentioned.
  • a mixer such as a Henschel mixer is used with isopropyl alcohol or the like.
  • a solvent powder such as sericite
  • the solution is heated to about 100 ° C.
  • the solvent is distilled off under reduced pressure, cooled to room temperature, and then pulverized with a pulverizer such as a pulverizer, to obtain a siloxy group-containing methacrylic acid.
  • a pulverizer such as a pulverizer
  • the surface-coated powder of the present invention is further provided with a silicone compound, a fluorine compound, an oil agent, an oil or fat, a higher alcohol, a wax, a polymer for the purpose of improving dispersibility in a cosmetic base material, improving touch, and the like.
  • a commonly known surface treating agent such as rosin may be used after being coated.
  • the surface-coated powder of the present invention is one in which the powder surface is coated with a siloxy group-containing (meth) acrylic acid copolymer, and the coating amount is particularly limited. Although not preferred, 0.05 to 15% of the surface coating powder is preferred, and 0.1 to 10% is particularly preferred. Siloxy group included When the coating amount of the (meth) acrylic acid copolymer is within this range, a surface-coated powder having particularly excellent water resistance and adhesion to the skin can be obtained.
  • the cosmetic of the present invention is produced by incorporating the surface-coated powder in accordance with a conventional method in combination with known cosmetic ingredients.
  • the content of the surface coating powder in the cosmetic of the present invention is not particularly limited, but varies depending on the cosmetic dosage form and item, but is generally preferably 0.5 to 90% and 5 to 90%. Is particularly preferred.
  • Known cosmetic ingredients used in the cosmetic composition of the present invention include oil-soluble film formations such as oils, powders, surfactants, water-soluble polymers, water, alcohols, trimethylsiloxyketic acid and the like. agents, Paraokishi benzoic acid derivatives, preservatives such as phenoxyethanol, ultraviolet absorption adsorbents, moisturizers, antibacterial agents, perfumes, salts, antioxidants, P H adjusting agents, chelating agents, refreshing agents, anti-inflammatory agents, Ingredients for skin beautifying (whitening agents, cell activators, rough skin improving agents, blood circulation promoters, skin astringents, antiseborrheic agents, etc.), vitamins, amino acids, nucleic acids, hormones, inclusion compounds, etc. These can be suitably blended within a range not impairing the effects of the present invention.
  • Oils that can be blended in the cosmetics of the present invention include properties such as animal oils, vegetable oils, synthetic oils and other solid oils, semisolid oils, liquid oils, and volatile oils that are commonly used in cosmetics. Regardless, hydrocarbons, fats and oils, waxes, hardened oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorine-based oils, lanolin derivatives, oily gelling agents, etc. Can be mentioned. Specifically, hydrocarbons such as liquid paraffin, squalane, petrolatum, polyethylene wax, ethylene propylene copolymer, paraffin wax, montan wax, Fischer-Tropsch wax, polyisobutylene, polybutene, ceresin wax, ozokerite wax, etc.
  • properties such as animal oils, vegetable oils, synthetic oils and other solid oils, semisolid oils, liquid oils, and volatile oils that are commonly used in cosmetics. Regardless, hydrocarbons, fats and oils, waxes, hardened oils, ester oils, fatty acids, higher alcohols, silicone oils
  • Oils such as beeswax, olive oil, castor oil, castor oil, mink oil, muss power demian nut oil, waxes such as beeswax, gay wax, carnauba wax, candelilla wax, jojoba oil, glyceryl trioctanoate, diisostearic acid Polyglyceryl, diglyceryl triisostearate, glyceryl tribehenate, cetyl 2-ethylhexanoate, isopyl pill myristate, isopropyl palmitate, octyldodecyl myristate, pentaerythrodiphosphate Ttoesuteru, neopentyl glycol dioctanoate, esters such as cholesterol fatty acid ester le, phytosterol fatty acid esters, stearic acid, lauric acid, myristic acid, threonine acid to base, isostearic acid, fatty acids such as Or
  • Fluorine oils such as lanolin fatty acid isopropyl, lanolin alcohol, sucrose fatty acid ester, starch fatty acid ester, aluminum isostearate, calcium stearate, 12-hydroxy stearic acid, etc. These can be used, and one or more of these can be used.
  • Examples of the powder other than the surface coating that can be blended in the cosmetic of the present invention include plates, needles, etc., fumes, fine particles, pigment grades, etc., as long as the powder is generally used in cosmetics.
  • white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, barium sulfate, bengara, yellow iron oxide, black iron oxide, carbon black, titanium 'titanium oxide sintered product, chromium oxide, hydroxide Colored inorganic pigments such as chrome, bitumen and ultramarine, talc, muscovite, phlogopite, saucite, biotite, synthetic mica, sericite (sericite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, oxidation Aluminum, magnesium oxide, zirconium oxide, acid antimony, silica clay, aluminum silicate, aluminum metasilicate magnesium, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, hydroxyapatite, boron nitride, etc.
  • white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, barium sulfate, bengara, yellow iron oxide, black
  • White body powder titanium dioxide coated mica, chi dioxide Tan-coated oxybismuth bismuth oxide, iron oxide mica titanium, bituminized mica titanium, carmine treated mica titanium, oxysalt bismuth, fish scale foil, polyethylene terephthalate 'aluminum, epoxy laminated powder, polyethylene terephthalate' polyolefin laminated film powder , Glitter powders such as polyethylene terephthalate / polymethylmethalate laminated film powder, organic low molecular weight powders such as zinc stearate and N-acyllysine, natural organic powders such as silk powder and cellulose powder, Red 201, Red 202, Red 205, Red 226, Red 228, Orange 203, Orange 204, Blue 404, Yellow 401, etc.
  • Organic pigment powder Red No. 3, Red 104 No., Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, Blue No. 1, etc.
  • organic face such as zirconium, barium or aluminum lake Powder or metal powder such as aluminum powder, gold powder, silver powder, fine titanium oxide coated mica titanium, fine zinc oxide coated mica titanium, barium sulfate coated mica titanium, titanium oxide containing silicon dioxide, zinc oxide containing silicon dioxide, etc. Examples thereof include composite powders, and one or more of these can be used.
  • any surfactant that is generally used in cosmetics can be used.
  • Nonionic surfactants anionic surfactants, cations Ionic surfactants, amphoteric surfactants and the like.
  • examples of the nonionic surfactant include glycerin fatty acid esters and alkylene glycol adducts thereof, polyglycerin fatty acid esters and alkylene glycol adducts thereof, propylene glycol fatty acid esters and alkylene glycol adducts thereof.
  • fatty acids such as stearic acid and lauric acid and their inorganic and organic salts, alkylbenzene sulfates, alkyl sulfonates, a-olefin sulfonates, dialkyl sulfosuccinates
  • A-sulfonated fatty acid salt acylmethyl taurate salt, N-methyl-N alkyl taurate salt, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl phenyl ether sulfate, alkyl phosphate, polyoxyethylene alkyl ether phosphorus Acid salts, polyoxyethylene alkyl fur ether phosphates, N-acyl amino acid salts, N-acyl N-alkyl amino acid salts, 0 alkyl-substituted malates, alkyl sulfosuccinates, etc., one or two of these The above can be used as appropriate.
  • cationic surfactant examples include alkylamine salts, polyamines and alkanolamine fatty acid derivatives, alkyl quaternary ammonium salts, cyclic quaternary ammonium salts, and the like, one or more of these. Can be used as appropriate.
  • Amphoteric surfactants include N, N dimethyl-N alkyl-N carboxymethylammo-betaine, N, N dialkylaminoalkylene carboxylic acid, N, N, N trialkyl-N-sulfoalkylene ammobetaine, N, N N dialkyl mono N, N bis (polyoxyethylenesulfuric) ammum betaine, 2-alkyl-1-hydroxyethyl-1-force ruboxymethylimidazolium umbetaine, etc. are used, and one or more of these are used. be able to.
  • Examples of the dosage form of the cosmetic of the present invention include a powder dosage form, an oil-in-water emulsifier type, a water-in-oil emulsifier type, an oil-based dosage form, and a solvent type.
  • Examples of cosmetics include powder, powder solid, oily solid, cream, gel, liquid, mousse, and spray.
  • the cosmetics of the present invention are especially cosmetics for makeup such as foundations, concealers, white powders, shadows, scarlet, makeup bases, eye colors, lipsticks, hairbrows, mascaras, eyeliners, and cures. Can be suitably used.
  • the cosmetic of the present invention thus obtained is excellent in skin adhesion and makeup persistence without causing discomfort and burden on the skin after application.
  • siloxy group-containing methacrylic acid copolymer In a 500 mL flask, 60 parts tris (trimethylsiloxy) silylpropyl methacrylate, 15 parts methacrylic acid and 25 parts methyl methacrylate, 110 parts butyl acetate, 70 parts ethyl acetate and 30 parts isopropanol as solvent Then, 0.5 part of 2,2′-azobisisobutyl-tolyl as a reaction initiator was charged. In order to remove dissolved oxygen, the flask was sealed with nitrogen gas. The reaction vessel was transferred into a constant temperature bath, and polymerization was carried out over 15 hours while stirring at 60 ° C.
  • dimethylpolysiloxane (SH200C-6cs: manufactured by Toray Dow Silicone Co., Ltd.) was replaced with a solvent !, dimethyl s S polysiloxane resin solution of siloxy group-containing methacrylic acid copolymer (solid content concentration) 20%).
  • This siloxy group-containing methacrylic acid copolymer had a structure represented by the following chemical formula (5).
  • the number average molecular weight in terms of polystyrene in GPC of this copolymer was about 20,000.
  • R 4 is a group represented by the following chemical formula (6)
  • a surface-coated talc was obtained in the same manner as in Example 1 except that the sericite of Example 1 was replaced with talc (average particle size: 5 ⁇ m).
  • the coating amount of this product with a siloxy group-containing methacrylic acid copolymer was 5% of the surface-coated talc.
  • a surface-coated oxide titanium was obtained in the same manner as in Example 1 except that the sericite of Example 1 was replaced with titanium oxide (Typeta CR-50: manufactured by Ishihara Sangyo Co., Ltd.).
  • the coating amount of the methacrylic acid copolymer containing a siloxy group was 5% of the surface coating acid ⁇ titanium.
  • Example 1 The sericite of Example 1 is replaced with mica titanium (Timilon Super Red: manufactured by Merck), and the solid content concentration of the siloxy group-containing methacrylic acid copolymer solution of Synthesis Example 1 is 40%. Were treated in the same manner as in Example 1 to obtain surface-coated mica titanium. The coating amount of this siloxy group-containing methacrylic acid copolymer was 10% of the surface-coated mica titanium.
  • Henschel mixer (Mitsui Miike), 500 parts of isopropyl alcohol, sericite ( 950 parts of Sun Synthericite FSE (manufactured by Sanshin Mining Co., Ltd.), 125 parts of siloxy group-containing methacrylic acid copolymer solution (solid concentration 20%) produced in Synthesis Example 1 and methyl hydrogen polysiloxane (silicon KF-9901: (Shin-Etsui Gakken Kogyo Co., Ltd.) Add 25 parts and disperse uniformly.
  • a silicone-coated talc was obtained in the same manner as in Comparative Example 1 except that the sericite of Comparative Example 1 was replaced with talc (average particle size 5 ⁇ m). The coating amount of this material with silicone was 5% with respect to the silicone-coated talc.
  • a silicone-coated titanium oxide was obtained in the same manner as in Comparative Example 1 except that the sericite of Comparative Example 1 was replaced with titanium oxide (Typeta CR-50: manufactured by Ishihara Sangyo Co., Ltd.). The coating amount of the silicone with respect to the silicone-coated titanium oxide was 5%.
  • Components (1) to (15) are uniformly dispersed with a Henschel mixer (Mitsui Miike).
  • the solid powdery foundations of Examples 1 to 4 which are the products of the present invention.
  • -Chillon was a make-up cosmetic that was excellent in all of the following items: “discomfort to the skin after application”, “no burden”, “skin adhesion”, and “makeup persistence”.
  • the solid powdered foundation of Comparative Product 1 containing untreated powder did not feel uncomfortable or burdened on the skin after application, but had poor skin adhesion and makeup sustainability.
  • the solid powdered foundation of Comparative Product 2 containing a silicone surface coating powder which is a conventional surface treatment agent, has a feeling of discomfort and a burden on the skin after application, and the makeup persistence is not good. Katsutsu.
  • Powdered white powder obtained by:
  • Components (1) to (7) are uniformly dispersed with a Henschel mixer (Mitsui Miike).
  • A is pulverized with a pulverizer.
  • the powdered white powder of Example 7 which is a product of the present invention, has all items of "discomfort to skin after application / no sense of burden", “skin adhesion”, and “brightness of makeup”. It was an excellent makeup cosmetic
  • Titanium mica (Note 3) 20
  • Components (1) to (6) are uniformly dispersed with a Henschel mixer (Mitsui Miike). : Heat components (7) to (10) to 60 and mix.
  • E D was filled into a metal pan and compression molded to obtain a solid powder eye color.
  • Example 8 which is the product of the present invention, has all the "uncomfortable feeling on the skin after application 'no burden", “skin adhesion”, and “makeup persistence". It was an excellent makeup cosmetic item.
  • B was heated again to 80 ° C., melted and filled in a metal pan, and cooled to room temperature to obtain an oily solid foundation.
  • Example 9 The oily solid foundation of Example 9, which is the product of the present invention, has all items of "discomfort to the skin after application 'no burden", “skin adhesion”, and “makeup persistence". It was an excellent makeup cosmetic.

Abstract

La présente invention porte sur une poudre à surface enduite obtenue par traitement de surface d'une poudre avec un copolymère d'acide (méth)acrylique contenant un siloxy, obtenu par polymérisation de (a) 55 à 65 % massiques d'un monomère représenté par la formule générale suivante (1) [Formule chimique 1] (1) (où R1 est H ou CH3 et p est un entier entre 2 et 6), (b) 20 à 30 % massiques d'un monomère représenté par la formule générale suivante (2) [Formule chimique 2] (2) (où R2 est H ou CH3 et R3 est un alkyle ou un phényle en C1-5), et (c) 15 à 20 % massiques d'acide acrylique et/ou d'acide méthacrylique. Cette poudre à surface enduite présente une excellente résistance à l'eau et une excellente adhésion à la peau. Une préparation cosmétique contenant cette poudre à surface enduite ne donne pas de sensation désagréable sur la peau et ne constitue pas non plus une gêne sur la peau après application. Ladite préparation cosmétique présente une excellente adhésion à la peau et une excellente rétention du maquillage.
PCT/JP2006/306452 2005-03-31 2006-03-29 Poudre a surface enduite et preparation cosmetique la contenant WO2006106728A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2006800102598A CN101151015B (zh) 2005-03-31 2006-03-29 表面涂覆粉体及含有其的美容品
JP2007512788A JP4950033B2 (ja) 2005-03-31 2006-03-29 表面被覆粉体及びそれを含有する化粧料
HK08109589.0A HK1118448A1 (en) 2005-03-31 2008-08-28 Surface-coated poweder and cosmetic preparation containing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-103280 2005-03-31
JP2005103280 2005-03-31

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WO2006106728A1 true WO2006106728A1 (fr) 2006-10-12

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JP (1) JP4950033B2 (fr)
KR (1) KR20070121033A (fr)
CN (1) CN101151015B (fr)
HK (1) HK1118448A1 (fr)
TW (1) TW200714298A (fr)
WO (1) WO2006106728A1 (fr)

Cited By (13)

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JP2006282585A (ja) * 2005-03-31 2006-10-19 Kose Corp 睫用化粧料
JP2006282584A (ja) * 2005-03-31 2006-10-19 Kose Corp 油性化粧料
JP2006306867A (ja) * 2005-03-31 2006-11-09 Kose Corp 溶剤系美爪料
JP2006306868A (ja) * 2005-03-31 2006-11-09 Kose Corp 油中水型乳化化粧料
JP2008088069A (ja) * 2006-09-29 2008-04-17 Kose Corp 睫毛用又は眉毛用油性化粧料
JP2008088070A (ja) * 2006-09-29 2008-04-17 Kose Corp 睫毛用又は眉毛用化粧料
US20120251605A1 (en) * 2009-12-24 2012-10-04 Tomohiro Iimura Surface-Treatment Agent For Powder For Use In Cosmetic And Cosmetic Containing Powder Treated With The Same
JP2012229291A (ja) * 2011-04-25 2012-11-22 Fuji Xerox Co Ltd 顔料、静電荷像現像用トナー、静電荷像現像用現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置および画像形成方法
EP2620337A2 (fr) 2006-12-13 2013-07-31 Renault Trucks Dispositif de freinage notamment pour un véhicule industriel
CN104004404A (zh) * 2014-06-11 2014-08-27 安徽恒昊科技有限公司 一种绢云母/纳米二氧化硅复合材料及其制备方法
US9670301B2 (en) 2012-08-22 2017-06-06 Dow Corning Toray Co., Ltd. Copolymer having carbosiloxane dendrimer structure and hydrophilic group
US10047199B2 (en) 2009-12-24 2018-08-14 Dow Corning Toray Co., Ltd. Copolymer having carbosiloxane dendrimer structure, and composition and cosmetic containing the same
US10172779B2 (en) 2012-08-22 2019-01-08 Dow Corning Toray Co., Ltd. Copolymer having carbosiloxane dendrimer structure and composition and cosmetic containing the same

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JP2006282584A (ja) * 2005-03-31 2006-10-19 Kose Corp 油性化粧料
JP2006306867A (ja) * 2005-03-31 2006-11-09 Kose Corp 溶剤系美爪料
JP2006306868A (ja) * 2005-03-31 2006-11-09 Kose Corp 油中水型乳化化粧料
JP2006282585A (ja) * 2005-03-31 2006-10-19 Kose Corp 睫用化粧料
JP2008088069A (ja) * 2006-09-29 2008-04-17 Kose Corp 睫毛用又は眉毛用油性化粧料
JP2008088070A (ja) * 2006-09-29 2008-04-17 Kose Corp 睫毛用又は眉毛用化粧料
EP2620337A2 (fr) 2006-12-13 2013-07-31 Renault Trucks Dispositif de freinage notamment pour un véhicule industriel
US20120251605A1 (en) * 2009-12-24 2012-10-04 Tomohiro Iimura Surface-Treatment Agent For Powder For Use In Cosmetic And Cosmetic Containing Powder Treated With The Same
US9260607B2 (en) * 2009-12-24 2016-02-16 Dow Corning Toray Co., Ltd. Surface-treatment agent for powder for use in cosmetic and cosmetic containing powder treated with the same
US10047199B2 (en) 2009-12-24 2018-08-14 Dow Corning Toray Co., Ltd. Copolymer having carbosiloxane dendrimer structure, and composition and cosmetic containing the same
JP2012229291A (ja) * 2011-04-25 2012-11-22 Fuji Xerox Co Ltd 顔料、静電荷像現像用トナー、静電荷像現像用現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置および画像形成方法
US9670301B2 (en) 2012-08-22 2017-06-06 Dow Corning Toray Co., Ltd. Copolymer having carbosiloxane dendrimer structure and hydrophilic group
US10172779B2 (en) 2012-08-22 2019-01-08 Dow Corning Toray Co., Ltd. Copolymer having carbosiloxane dendrimer structure and composition and cosmetic containing the same
CN104004404A (zh) * 2014-06-11 2014-08-27 安徽恒昊科技有限公司 一种绢云母/纳米二氧化硅复合材料及其制备方法
CN104004404B (zh) * 2014-06-11 2016-06-22 安徽恒昊科技有限公司 一种绢云母/纳米二氧化硅复合材料及其制备方法

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TW200714298A (en) 2007-04-16
HK1118448A1 (en) 2009-02-13
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CN101151015A (zh) 2008-03-26

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