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WO2011048757A1 - Poudre à surface traitée et produit cosmétique la contenant - Google Patents

Poudre à surface traitée et produit cosmétique la contenant Download PDF

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Publication number
WO2011048757A1
WO2011048757A1 PCT/JP2010/005944 JP2010005944W WO2011048757A1 WO 2011048757 A1 WO2011048757 A1 WO 2011048757A1 JP 2010005944 W JP2010005944 W JP 2010005944W WO 2011048757 A1 WO2011048757 A1 WO 2011048757A1
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WO
WIPO (PCT)
Prior art keywords
extract
powder
group
acid
cosmetics
Prior art date
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Ceased
Application number
PCT/JP2010/005944
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English (en)
Japanese (ja)
Inventor
竹内　康
三也 齋藤
長谷川　幸夫
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Miyoshi Kasei Inc
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Miyoshi Kasei Inc
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Publication of WO2011048757A1 publication Critical patent/WO2011048757A1/fr
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Classifications

    • 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
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • 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
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
    • 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
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/62—Coated
    • A61K2800/624—Coated by macromolecular compounds
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes

Definitions

  • the present invention relates to a powder treated with a fluorine-containing copolymer (hereinafter referred to as fluorine alkyl acrylate / polyalkylene glycol acrylate polymer), more specifically, at least a part of the surface of the powder (particles) is a fluorine alkyl acrylate / polyalkylene.
  • the present invention relates to a surface treatment (coating) powder that essentially contains a glycol acrylate polymer and a polyvalent acidic substance or a polybasic basic substance as a processing aid, and a cosmetic or the like containing the same.
  • Patent Document 1 discloses a surface-treated powder of another copolymer of perfluoroalkyl acrylate and polyalkylene glycol acrylate. These fluoropolymers are characterized in that they do not have chemically reactive groups in their molecules and are coated by physical adsorption.
  • the fluorine compound having a chemically reactive group in the molecule includes a perfluoroalkyl phosphate ester and a fluorine-containing copolymer or fluoroalkyl having excellent water and oil repellency considering the environment having a fluoroalkyl group having 6 or less carbon atoms.
  • Silanes are disclosed (Patent Documents 3 and 4).
  • the present inventors have proposed a powder surface-treated with a specific fluorine alkyl acrylate / polyalkylene glycol acrylate polymer as referred to in the present invention in application number Japanese Patent Application No. 2008-133521. Had. Powders surface-treated with these fluoropolymers are more water-repellent than surface-treated powders with a fluorine compound having a chemical bond group in the molecule. There was room for improvement in the durability of oil repellency and hydrophilic oil repellency, formulation stability in preparations, and makeup sustainability. *
  • the present invention is a surface-treated powder that essentially contains a fluorine alkyl acrylate / polyalkylene glycol acrylate polymer having no chemical bonding group in the molecule and a specific processing aid, and can be easily treated with a solvent such as water or ethanol.
  • a surface-treated powder that is not eluted.
  • the present invention is a surface-treated powder obtained by coating the surface of powder particles to be surface-treated with a specific surface treatment agent, wherein the surface treatment agent comprises (a) the following general formula (I) Fluorine alkyl acrylate / polyalkylene obtained by copolymerizing a fluorine-containing monomer represented by (II) and (b) a monomer essentially containing an alkoxy group-containing monomer represented by the following general formula (II)
  • the present invention provides a surface-treated powder characterized by essentially containing a glycol acrylate polymer and (c) a processing aid shown below.
  • X is a hydrogen atom, a methyl group, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a CFX1X2 group (wherein X1 and X2 are a hydrogen atom, a fluorine atom or a chlorine atom), a cyano group.
  • Y is —O— or —NH—;
  • Z is a direct bond, —S— or —SO 2 —;
  • Rf is a fluoroalkyl group having 1 to 6 carbon atoms;
  • m is 1 to 10, n is 0 to 10, and p is 0 or 1.
  • X3 is a hydrogen atom or a methyl group
  • x4 represents a hydrogen atom or an unsaturated or saturated hydrocarbon group having 1 to 22 carbon atoms
  • R is an alkylene group having 2 to 4 carbon atoms in which some or all of the hydrogen atoms may be substituted with hydroxyl groups
  • q is an integer of 1 to 50.
  • the processing aid is a polyvalent acidic substance or a polyvalent basic substance.
  • Preferred embodiments of the surface-treated powder according to the present invention include the following. Any combination thereof is also a preferred embodiment of the surface-treated powder according to the present invention unless particularly inconvenient.
  • a polybasic substance consists of calcium, barium, manganese, copper, cobalt, nickel, aluminum, iron, zinc, zirconium, chromium, magnesium, tungsten, molybdenum, titanium, silicon
  • hydroxides or metal salts thereof selected from the group containing polyvalent metals, and polyvalent acidic substances are sulfonic acid, nitric acid, phosphoric acid, aluminate, silicic acid, oxalic acid, succinic acid It is a compound comprising at least one selected from the group consisting of free forms of acids, malic acid, citric acid, tartaric acid, dicarboxylic acid, and tricarboxylic acid and salts thereof.
  • the ratio of the processing agent and the processing aid of the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer is 0.5 to 0.001 when the processing agent is 1.0 (part by weight).
  • the total amount of the processing agent and the processing aid is 0.01 to 40 parts by weight with respect to 100 parts by weight of the surface-treated powder.
  • the surface treatment agent may further contain other fluorine-containing compounds other than the fluorine-containing copolymer, reactive organopolysiloxane, alkylsilane, polyether-modified silane, organic titanate, polyolefin, hydrogenated lecithin (salt form ), Acylated amino acids (including those in the form of salts or compositions), acidic ester oils, fatty acids (including those in the form of salts), dextrin fatty acid esters, and fructooligosaccharides. It is also effective when combined with a surface treatment agent containing one or more compounds selected from the group consisting of fatty acid esters.
  • fluorine-containing compounds other than the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer include perfluoroalkyl phosphate ester, perfluoropolyether phosphate ester, perfluoropolyether silane, and perfluoroalkyl silane.
  • the cosmetics characterized by containing the powder manufactured by the said surface treatment method can be provided.
  • the cosmetic of the present invention preferably further contains at least one of an oily component, an aqueous component, and a surfactant as a constituent component.
  • the cosmetic of the present invention is any of skin care cosmetics, hair cosmetics, makeup cosmetics, antiperspirant cosmetics, UV protective cosmetics, foot cosmetics, neck cosmetics, and body cosmetics. It is preferable that (7)
  • the form of the product is any of liquid, emulsion, cream, solid, paste, gel, powder, multilayer, mousse, and spray.
  • the surface-treated powder coated with a surface treatment agent comprising at least a fluoroalkyl acrylate / polyalkylene glycol acrylate polymer and a processing aid of the present invention is a powder surface-treated only with a conventional fluoroalkyl acrylate / polyalkylene glycol acrylate polymer.
  • a surface treatment agent comprising at least a fluoroalkyl acrylate / polyalkylene glycol acrylate polymer and a processing aid of the present invention is a powder surface-treated only with a conventional fluoroalkyl acrylate / polyalkylene glycol acrylate polymer.
  • the surface of the powder particles and the present polymer treatment agent are firmly adsorbed, the amount of the surface treatment agent eluted with water, ethanol or the like is considerably suppressed, and the solvent resistance is improved. Therefore, compared to conventional powder surface-treated only with the present polymer, it has excellent water and oil repellency or hydrophilic oil repellency, excellent us
  • the present invention is extremely useful industrially, particularly in the cosmetic field.
  • surface-treated powder includes any form of powder and particles.
  • the powder used in the present invention is a powder that can be used in various fields.
  • a powder that can be used for the cosmetic is selected.
  • inorganic powder or organic powder may be selected.
  • the surface-treated powder of the present invention is preferably a surface-treated powder for cosmetics, and the surface of the powder particles to be surface-treated is coated with a specific surface treatment agent. There may be.
  • inorganic powders include boron nitride, sericite, natural mica, calcined mica, synthetic mica, synthetic sericite, alumina, mica, talc, open talc, kaolin, bentonite, smectite, calcium carbonate, magnesium carbonate, calcium phosphate Silica, magnesium oxide, tin oxide, iron oxide, yttrium oxide, chromium oxide, titanium oxide, zinc oxide, cerium oxide, aluminum oxide, magnesium oxide, chromium hydroxide, bitumen, ultramarine, calcium phosphate, aluminum hydroxide, sulfuric acid Barium, magnesium sulfate, silicic acid, magnesium aluminum silicate, calcium silicate, barium silicate, magnesium silicate, aluminum silicate, strontium silicate, silicon carbide, magnesium fluoride, metal tungstate Magnesium aluminate, magnesium metasilicate aluminate, chlorohydroxyaluminum, clay, zeolite, hydroxyapatite, ceramic
  • Taizo's Preciso White Pearlescent Pigments series and the like Effect pigments such as aluminum flakes, silica flakes, alumina flakes, glass flakes, Bengala coated mica, carmine, titanium oxide coated borosilicate (sodium / calcium), titanium oxide coated borosilicate (calcium / aluminum), bismuth oxychloride, fish scale foil , Stainless powder, tourmaline powder, powder crushed gemstones such as sapphire and ruby, mango violet, glass fiber, carbon fiber, silicon carbide fiber, alumina fiber, ⁇ -wollastonite, zonolite, potassium titanate fiber, aluminum borate fiber , Basic magnesium sulfate fiber, silicon nitride fiber and the like.
  • organic powders include metal soaps, N-mono long chain acyl basic amino acids, polyamido amide sulfonates, salt powder, carbon black, tar pigments, and natural pigments , Polyamide powder, Polyester powder, Polyethylene powder, Polyurethane powder (Plastic powder D400 (average particle size: about 12 ⁇ m; manufactured by Toyo Pigment), Polypropylene powder, Polystyrene powder, Penzoguanamine powder, Polymethylpenzoguanamine powder, PTFE powder , Cellulose powder, silk powder, silicone powder (KSP-100, KSP-101, KSP-102, KSP-105, KSP-300; manufactured by Shin-Etsu Chemical Co., Ltd., Trefil E506S, E508 E505, E506, E701; manufactured by Toray Dow Corning, Tospearl 2000B, 150KA, 120A, 105, 145A; manufactured by Momentive Performance Materials Japan) divinylbenzene / styrene copo
  • tar pigments examples include Red No. 3, Red No. 10, Red No. 106, Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 220, Red No. 226, Red No. 227 and Red No. 228.
  • natural pigments include carmine, laccaic acid, calsamine, bradylin, crocin, Examples include powders of natural pigments such as chlorophyll, ⁇ -carotene, safflower powder, etc.
  • the shape of the powder may be powder or fiber.
  • the powder may be a composite powder of two or more types.
  • powder Excelmica JP-2 or Excel Pearl: Miyoshi Kasei Co., Ltd.
  • powder that combines aluminum hydroxide on the surface of mica or pearl pigment particles, or hydroxyapatite and zinc oxide on the surface of sericite or pearl pigment.
  • Powder powder in which fine titanium oxide and fine zinc oxide are dispersed and mixed
  • TZ-POWDER TYPE1 Miyoshi Kasei
  • TM-POWDER TYPE Miyoshi Kasei Co., Ltd.
  • TTC-30 Miyoshi Kasei Co., Ltd.
  • the powder to be surface-treated in the present invention for example, aluminum, calcium, magnesium, cerium, silicon, zirconium, titanium, zinc, iron, cobalt, etc. It may be previously coated with at least one oxide or hydrated oxide of manganese, nickel and tin.
  • the surface treatment agent used in the present invention essentially contains a fluorine alkyl acrylate / polyalkylene glycol acrylate polymer and a processing aid.
  • the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer comprises (a) a fluorine-containing monomer represented by the following general formula (I) and (b) an alkoxy group-containing monomer represented by the following general formula (II). It is obtained by copolymerizing a monomer essentially containing.
  • the fluorine-containing monomer (a) is represented by the following general formula (I).
  • X represents a hydrogen atom, a methyl group, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a linear or branched alkyl group having 1 to 21 carbon atoms, a CFX1X2 group (where X1 and X2 are A hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom or an iodine atom), a cyano group, a linear or branched fluoroalkyl group having 1 to 21 carbon atoms, a substituted or unsubstituted benzyl group, a substituted or An unsubstituted phenyl group; Y is —O— or —NH—; Z is a direct bond, —S— or —SO 2 —; Rf is a fluoroalkyl group having 1 to 6 carbon atoms; m is 1 to 10, n is 0 to 10, and
  • X3 is a hydrogen atom or a methyl group
  • X4 represents a hydrogen atom or an unsaturated or saturated hydrocarbon group having 1 to 22 carbon atoms.
  • R is an alkylene group having 2 to 4 carbon atoms in which some or all of the hydrogen atoms may be substituted with hydroxyl groups; q is an integer of 1 to 50.
  • p is preferably 0.
  • a preferred example of X is a hydrogen atom.
  • the fluorine-containing monomer (a) generally has a perfluoroalkyl group and / or a partially fluorinated fluoroalkyl group.
  • a perfluoroalkyl group is preferred.
  • the Rf group has 1 to 6 carbon atoms. The number of carbon atoms in the Rf group is preferably 4, 5, or 6, particularly 6.
  • Rf groups are -CF3, -CF2CF3, -CF2CF2CF3, -CF (CF3) 2, -CF2CF2CF2CF3, -CF2CF (CF3) 2, -C (CF3) 3,-(CF2) 4CF3,-(CF2) 2CF (CF3) 2, -CF2C (CF3) 3, -CF (CF3) CF2CF2CF3,-(CF2) 5CF3, and the like.
  • Fluorine-containing monomer (a) may be used alone or in combination of two or more.
  • fluorine-containing monomer (a) examples include the following.
  • Rf is a 1-6 fluoroalkyl group;
  • m is 1 to 10, and n is 0 to 10.
  • fluorine-containing monomer (a) include, but are not limited to, for example, the following.
  • the alkoxy group-containing monomer (b) is a non-fluorine monomer and is a compound (alkylene glycol (meth) acrylate) represented by the following general formula (II).
  • X3 is a hydrogen atom or a methyl group
  • X4 represents a hydrogen atom or an unsaturated or saturated hydrocarbon group having 1 to 22 carbon atoms
  • R is an alkylene group having 2 to 4 carbon atoms in which some or all of the hydrogen atoms may be substituted with hydroxyl groups
  • R is an alkylene group having 2 to 4 carbon atoms in which some or all of the hydrogen atoms may be substituted with hydroxyl groups
  • q is an integer of 1 to 50.
  • q is preferably 1 to 30, for example 2 to 10, particularly 2 to 5.
  • R is preferably ethylene or propylene, particularly ethylene.
  • R in the general formula (II) may be a combination of two or more types of alkylene. In that case, at least one of R is preferably ethylene. Examples of the combination of R include an ethylene group / propylene group combination and an ethylene group / butylene group combination.
  • the alkoxy group-containing monomer (b) may be a mixture of two or more.
  • alkoxy group-containing monomer (b) include, for example, the following, but are not limited thereto.
  • the weight average molecular weight of the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer of the present invention is about 1,000 to 1,000,000, preferably about 5,000 to 500,000.
  • the weight average molecular weight is a value obtained by gel permeation chromatography in terms of polystyrene.
  • the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer may contain a crosslinkable monomer.
  • the crosslinkable monomer can be a compound having at least two reactive groups and / or carbon-carbon double bonds and not containing fluorine.
  • the crosslinkable monomer can be a compound having at least two carbon-carbon double bonds, or a compound having at least one carbon-carbon double bond and at least one reactive group. Examples of reactive groups are hydroxyl groups, epoxy groups, chloromethyl groups, blocked isocyanates, carboxyl groups, and the like. In the present invention, a monomer having an amino group is not used.
  • the crosslinkable monomer is preferably a non-fluorine crosslinkable monomer, and more preferably di (meth) acrylate.
  • Crosslinkable monomer is a general formula:
  • each X5 is a hydrogen atom or a methyl group
  • R10 is an alkylene group having 2 to 10 carbon atoms in which some or all of the hydrogen atoms may be substituted with hydroxyl groups
  • q is an integer of 1 to 50.
  • the carbon number of R10 is preferably 2 to 10, for example 2 to 6, particularly 2 to 4.
  • R1 is preferably an ethylene group.
  • the amount of the alkoxy group-containing monomer (b) is preferably 10 to 400 parts by weight, preferably May be 25 to 150 parts by weight, more preferably 43 to 100 parts by weight. This is because if it is less than 10 parts by weight, hydrophilicity cannot be obtained, and if it is more than 400 parts by weight, the oil repellency may be lowered.
  • the amount of the crosslinkable monomer is 30 parts by weight or less, for example, 0.1 to 20 parts by weight, particularly 100 parts by weight of the fluorine-containing monomer (a).
  • the amount can be 0.5 to 10 parts by weight. This is because if it is larger than 30 parts by weight, a hard film is formed and the feeling of use may be deteriorated.
  • the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer used in the present invention can be synthesized by, for example, the method disclosed in JP-A-2000-290640, but is not limited thereto.
  • the polymerization of the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer is not particularly limited, and various polymerization methods such as bulk polymerization, solution polymerization, emulsion polymerization, and radiation polymerization can be selected.
  • solution polymerization using an organic solvent or emulsion polymerization using water or an organic solvent and water in combination is generally selected.
  • it is prepared into a treatment liquid by diluting with water after polymerization or emulsifying in water by adding an emulsifier.
  • Fluorine alkyl acrylate / polyalkylene glycol acrylate polymer which is a surface treatment agent used in the present invention, is water-soluble or soluble in an alcohol solution such as isopropyl alcohol or ethanol, depending on the blending ratio of each monomer.
  • the surface treatment agent is preferably in the form of a solution, an emulsion or an aerosol.
  • the surface treatment agent comprises, for example, a fluorine alkyl acrylate / polyalkylene glycol acrylate polymer and a medium (for example, a liquid medium such as an organic solvent and water).
  • the concentration of the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer can be, for example, 0.01 to 50% by weight.
  • the coating amount (surface treatment amount) on the surface treated powder is the chemical composition of the powder to be surface treated (powder before surface treatment), its particle size, presence or absence of porous property, oil absorption, water absorption.
  • the total coating amount of the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer and the polyvalent acidic substance or polyvalent basic substance as a processing aid is 100 parts by weight of the surface-treated powder. 0.01 to 40 parts by weight, preferably 0.1 to 30 parts by weight, and more preferably 0.5 to 30 parts by weight.
  • the ratio of the processing agent to the processing aid of the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer is 0.5 to 0.001 when the processing agent is 1.0 (part by weight). Preferably, it is 0.2 to 0.001. If it is less than this, a sufficient effect cannot be obtained, and if it is more than this, the function of the present polymer as a surface-treated powder will be lowered and the effect in cosmetics will be insufficient, and it will be uneconomical.
  • the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer can be performed in combination with other surface treatment agent compounds other than the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer.
  • the surface treatment agent further contains a compound other than the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer.
  • Other compounds other than the fluoroalkyl acrylate / polyalkylene glycol acrylate polymer include, for example, fluorine-containing compounds such as perfluoroalkyl phosphate ester, perfluoropolyether phosphate ester, perfluoropolyether silane, and perfluoroalkyl silane, reaction Organopolysiloxane, alkylsilane, organic titanate, polyolefin, hydrogenated lecithin (including its salt), N-acylamino acid (including its salt or composition), acidic ester oil, fatty acid (including its salt). ), One or more compounds selected from dextrin fatty acid esters and fructooligosaccharide fatty acid esters.
  • A: B is 29.95 to 0.05 parts: 0.05 to 29.95 parts. Although it differs depending on the type of powder, the type of cosmetic, and the blending amount in the cosmetic, if these ratios are exceeded, the effect on the cosmetic tends to decrease.
  • the surface of the surface-treated powder (before surface treatment) is treated with a polyvalent acidic substance or polybasic basic substance using the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer and a processing aid.
  • the treatment is performed by containing a substance as an essential component, the surface-treated powder exhibits water / oil repellency or hydrophilic oil repellency depending on the type of polyvalent acidic substance or polyvalent basic substance.
  • water and oil repellency can be obtained when a polyvalent acidic substance is contained as a processing aid in the surface-treated powder, and hydrophilic oil repellency can be obtained when a polybasic substance is contained.
  • polybasic substance that is a processing aid for the surface treatment agent used in the present invention include calcium hydroxide, calcium acetate, calcium chloride, calcium formate, calcium sulfate, calcium butyrate, barium acetate, barium sulfate, Barium phosphate, barium oxalate, barium butyrate, manganese chloride, manganese acetate, manganese formate, manganese sulfate, cupric chloride, copper dihydrate, copper sulfate, copper butyrate, copper oxalate, copper citrate, gluconic acid Copper, cobalt chloride, cobalt sulfate, cobalt acetate, nickel sulfate, nickel chloride, nickel acetate, nickel ammonium sulfate, aluminum sulfate, aluminum sulfite, polyaluminum chloride, aluminum nitrate, aluminum chloride, aluminum acetate, aluminum lactate, sodium aluminate, Ferrous chlor
  • polycarboxylic acid dicarboxylic acid and tricarboxylic acid include free forms of oxalic acid, succinic acid, tartaric acid, malic acid, malonic acid, citric acid, and metal salts thereof.
  • a surface treatment agent that is, a surface treatment agent that essentially contains a polyalkyl acid substance or a polybasic substance as a processing aid, and a fluoroalkyl acrylate / polyalkylene glycol acrylate polymer is used as a powder.
  • a surface treatment agent that is, a surface treatment agent that essentially contains a polyalkyl acid substance or a polybasic substance as a processing aid, and a fluoroalkyl acrylate / polyalkylene glycol acrylate polymer is used as a powder.
  • Surface treatment methods are roughly classified into dry methods and wet methods. For example, using agitation mixers, ball mills, jet mills, kneaders, planetary mixers, pony mixers, sand mills, attritors, ribbon blenders, disper mixers, homomixers, extruders, etc.
  • the surface treatment agent used in the present invention, the treatment aid and the powder are mixed and contacted for a predetermined time.
  • the treatment may be performed while applying energy such as mechanochemical mechanical force, plasma, flame, ultraviolet ray, electron beam, superheated steam, laser beam, electromagnetic wave or the like.
  • energy such as mechanochemical mechanical force, plasma, flame, ultraviolet ray, electron beam, superheated steam, laser beam, electromagnetic wave or the like.
  • the treatment can be performed by dispersing the powder, the surface treatment agent, and the processing aid in water, a solvent, a supercritical fluid (water, CO 2, etc.), bringing them into contact with each other, and then evaporating the solvent.
  • fluoroalkyl acrylate / polyalkylene glycol acrylate polymer used in the present invention a polyvalent acidic substance or polyvalent basic substance as a processing aid, and a perfluoroalkyl phosphate or perfluoro as a surface treating agent to be combined.
  • Fluorine-containing compounds such as polyether phosphate ester, perfluoropolyether silane, perfluoroalkyl silane, organopolysiloxane, alkyl silane, organic titanate, polyolefin, hydrogenated lecithin (including salts thereof), N-acylamino acid ( Including a salt or a composition thereof), an acidic ester oil, a fatty acid (including a salt thereof), and a compound surface treatment with one or more compounds selected from dextrin fatty acid esters.
  • fluorine-containing compounds such as polyether phosphate ester, perfluoropolyether silane, perfluoroalkyl silane, organopolysiloxane, alkyl silane, organic titanate, polyolefin, hydrogenated lecithin (including salts thereof), N-acylamino acid ( Including a salt or a composition thereof), an acidic ester oil, a fatty acid (including a salt thereof), and a compound surface
  • Fluoroalkyl acrylate / poly Similar to the case where the surface treatment is carried out by essentially containing a polyalkylene acidic substance or a polybasic basic substance as a processing aid, a surface treatment agent and a processing aid further containing the compound.
  • the surface treatment can be performed by mixing with the surface. Powders to be coated with the properties (liquid, solid, gel, etc.) and physical properties (melting point, boiling point, glass transition temperature, solubility, reactivity, etc.) of the compound selected for composite surface treatment What is necessary is just to select the optimal coating manufacturing method according to the kind of this, and there is no restriction
  • a fluorine alkyl acrylate / polyalkylene glycol acrylate polymer and a polyvalent acidic substance or polyvalent basic substance as a processing aid are first coated, and then the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer.
  • fluorine alkyl acrylate / polyalkylene glycol acrylate polymer and polyhydric acid substance or polybasic basic substance as treatment aid other than the fluorine alkyl acrylate / polyalkylene glycol acrylate polymer
  • a method with the best physical properties of the finally obtained surface-treated powder may be adopted.
  • the weighed surface treatment powder is placed in a solvent 10 times the weight of the surface treatment powder. After stirring and dispersing for a certain period of time, the surface treatment agent eluted by filtration and concentration is recovered as a fluoroalkyl acrylate / polyalkylene glycol acrylate polymer. The elution amount (adsorption rate) is obtained from the surface treatment amount and the recovered amount.
  • Cosmetics of this invention The surface treatment powder obtained by this invention can mix
  • the cosmetic of the present invention is a cosmetic containing the surface-treated powder described above. That is, the surface-treated powder can be prepared as described above.
  • the intended cosmetics are based on techniques that have been used in the past, in particular, techniques that incorporate surface-treated powders into cosmetics (for example, emulsification and the like). You can get a fee.
  • the blending amount varies depending on the type and dosage form of the cosmetic, but is preferably 0.1 to 100% by weight in the total cosmetic composition.
  • the surface-treated powder of the present invention can form a dispersion with a water-based component when the powder showing hydrophilic oil repellency is used, and the amount of the powder is not particularly limited when blended with cosmetics.
  • Examples of other components blended in the cosmetic of the present invention include an oily component, an aqueous component, and a surfactant.
  • Oil components include safflower oil, soybean oil, evening primrose oil, grape seed oil, rosehip oil, cucumber nut oil, almond oil, sesame oil, wheat germ oil, corn oil, cottonseed oil, avocado oil, olive oil, camellia oil, persic oil , Castor oil, peanut oil, hazelnut oil, macadamia nut oil, medofoam oil, cocoa butter, shea fat, tree wax, coconut oil, palm oil, palm kernel oil, beef tallow, horse fat, mink oil, milk fat, egg yolk oil, turtle Oils and fats, beeswax, whale wax, lanolin, carnauba wax, candelilla wax, jojoba oil and other waxes, liquid paraffin, liquid isoparaffin, squalane, squalene, petrolatum, paraffin, ceresin, microcrystalline wax, ⁇ -olefin oligomer Hydrocarbons such as lauric acid, myristic acid Fatty acids such as palmitic acid, stea
  • aqueous components include lower alcohols such as ethanol and isopropanol, polyhydric alcohols such as 1,3-butylene glycol, propylene glycol, polyethylene glycol, glycerin, diglycerin, polyglycerin, trehalose, erythritol, mannitol, xylitol, sorbitol, and maltose.
  • lower alcohols such as ethanol and isopropanol
  • polyhydric alcohols such as 1,3-butylene glycol, propylene glycol, polyethylene glycol, glycerin, diglycerin, polyglycerin, trehalose, erythritol, mannitol, xylitol, sorbitol, and maltose.
  • gum arabic As well as gum arabic, tragacanth, galactan, carob gum, guar gum, caraya gum, carrageenan, pectin, agar, quince seed (quince), starch (rice, corn, potato, wheat), dextrin, dextran, alge colloid, trant gum, locust bean gum Plant-based water-soluble polymers such as xanthan gum, dextran, succinoglucan, pullulan, etc.
  • Animal-based water-soluble polymers such as gen, casein, albumin and gelatin, starch-based water-soluble polymers such as carboxymethyl starch and methylhydroxypropyl starch, methylcellulose, ethylcellulose, methylhydroxypropylcellulose, carboxymethylcellulose, hydroxymethylcellulose and hydroxypropyl Cellulose, nitrocellulose, sodium cellulose sulfate, sodium carboxymethylcellulose, crystalline cellulose, cellulose-based water-soluble polymers such as cellulose powder, alginic acid-based water-soluble polymers such as sodium alginate and propylene glycol alginate, polyvinyl methyl ether, carboxyvinyl polymer, etc.
  • starch-based water-soluble polymers such as carboxymethyl starch and methylhydroxypropyl starch, methylcellulose, ethylcellulose, methylhydroxypropylcellulose, carboxymethylcellulose, hydroxymethylcellulose and hydroxypropyl Cellulose, nitrocellulose, sodium cellulose sulfate, sodium carboxy
  • Vinyl water-soluble polymer polyoxyethylene water-soluble polymer, polyoxyethylene polymer, polyoxyethylene poly Water-soluble polymers based on xylene-propylene copolymer, acrylic water-soluble polymers such as sodium polyacrylate, polyethyl acrylate, polyacrylamide, other synthetic water-soluble polymers such as polyethyleneimine and cationic polymers, bentonite, magnesium aluminum silicate Inorganic water-soluble polymers such as montmorillonite, beidellite, nontronite, saponite, hectorite, and silicic anhydride.
  • These water-soluble polymers include film forming agents such as polyvinyl alcohol and polyvinyl pyrrolidone, polyacrylamide emulsion thickeners such as Sepigel 305 and 501 (manufactured by SEPPIC), sodium acrylate and sodium acryloyldimethyltaurate.
  • film forming agents such as polyvinyl alcohol and polyvinyl pyrrolidone
  • polyacrylamide emulsion thickeners such as Sepigel 305 and 501 (manufactured by SEPPIC)
  • sodium acrylate sodium acryloyldimethyltaurate.
  • Surfactants include fatty acid soaps such as sodium stearate and triethanolamine palmitate, alkyl ether carboxylic acids and their salts, condensates of amino acids and fatty acids, alkane sulfonates, alkene sulfonates, and fatty acid ester sulfones.
  • Anionic surfactants comprising, for example, sulfuric acid ester salts, sulfuric acid ester salts such as funnel oil, alkyl phosphates, ether phosphates, alkyl allyl ether phosphates, amide phosphates, N-acyl amino acid based surfactants, Alkylamine salts, poly Amine surfactants such as amine and aminoalcohol fatty acid derivatives, alkyl quaternary ammonium salts, aromatic quaternary ammonium salts, pyrididium salts, imidazolium salts and other cationic surfactants, sorbitan fatty acid esters, glycerin
  • the cosmetics of the present invention have a feeling of use, cosmetic finish, cosmetic durability, excellent affinity with other ingredients blended in cosmetic preparations, as well as quality stability and a living body.
  • Other components used in normal cosmetics such as pigment dispersants, oils, surfactants, ultraviolet absorbers, preservatives, antioxidants, as long as they do not impair the safety of the products and the safety to the environment , Film forming agents, humectants, thickeners, dyes, pigments, various drugs (vitamins, astaxanthin, ⁇ -lipoic acid, Co enzyme Q10, etc.), flavors, and the like can be appropriately blended.
  • whitening agents include kojic acid and its derivatives, vitamin C and its derivatives (ascorbic acid glucoside, dipalmitic acid L-ascorbyl, tetraisopalmitic acid L-ascorbyl, etc., L-ascorbic acid alkyl esters, L-ascorbic acid Phosphate ester, ethyl L-ascorbate, sulfate L-ascorbate, etc.), arbutin, ellagic acid, linoleic acid and its derivatives, vitamin E and its derivatives, glycyrrhizic acid and its derivatives, tranexamic acid, placenta extract, grabrizine , Glabrene, liquiritin, isoliquiritin and licorice extract, yokuinin (barley) extract, koganebana (ogon) extract, seaweed extract (comb, macombu, wakame, hijiki,
  • Antioxidants include butylhydroxyanisole (BHA), dibutylhydroxytoluene (BHT), vitamin E and its derivatives (dl- ⁇ ( ⁇ , ⁇ ) -tocopherol, dl- ⁇ -tocopherol acetate, nicotinic acid-dl- ⁇ -Tocopherol, linoleic acid-dl- ⁇ -tocopherol, tocopherol and derivatives thereof such as dl- ⁇ -tocopherol succinate, ubiquinones, etc., vitamin A and derivatives thereof (retinol palmitate, retinol acetate, etc., and derivatives thereof, Retinal such as dehydroretinal and its derivatives), carotenoids (such as carotene, lycopene, astaxanthin), vitamin B and its derivatives (thiamine hydrochloride, thiamine sulfate, riboflavin, riboflavin acetate, pyridoxine hydrochloride, pyr
  • Anti-inflammatory agents include glycyrrhizic acid and its derivatives, glycyrrhetinic acid and its derivatives, vitamin B and its derivatives (thiamine hydrochloride, thiamine sulfate, riboflavin, riboflavin acetate, pyridoxine hydrochloride, pyridoxine dioctanoate, flavin adenine dinucleotide , Cyanocobalamin, folic acid, nicotinic acid amide, nicotinic acid such as benzyl nicotinate, choline, etc.), aloe extract, ashitaba extract, altea extract, arnica extract, sulfur and its derivatives, nettle extract Kawamomogi) extract, Turmeric extract, Yellowfin extract, Hypericum extract, Chamomile extract, Comfrey extract, Honeysuckle extract, Watercress extract, Salvia (sage) extract, Lemoko extract, perilla extract, birch
  • cell activators include carotenoids (such as carotene, lycopene, astaxanthin), vitamin A and derivatives thereof (retinol such as retinol palmitate and retinol acetate; and retinals such as dehydroretinal and derivatives thereof), vitamin C and its derivatives.
  • carotenoids such as carotene, lycopene, astaxanthin
  • vitamin A and derivatives thereof retinol such as retinol palmitate and retinol acetate
  • retinals such as dehydroretinal and derivatives thereof
  • L-ascorbic acid alkyl esters such as L-ascorbyl dipalmitate and L-ascorbyl tetraisopalmitate, L-ascorbic acid phosphate, L-ascorbic acid sulfate, etc.
  • vitamin B and its derivatives thiamine hydrochloride) Salt, thiamine sulfate, riboflavin, riboflavin acetate, pyridoxine hydrochloride, pyridoxine dioctanoate, flavin adenine dinucleotide, cyanocobalamin, folic acid, nicotinamide and benzyl nicotinate (Tinic acids, cholines, etc.), ribonucleic acid and salts thereof, deoxyribonucleic acid and salts thereof, ⁇ - and ⁇ -linolenic acid, xanthine and derivatives thereof (caffeine etc.), amino acids and derivatives thereof (s
  • Antibacterial agents include benzoic acid, sodium benzoate, paraoxybenzoic acid ester, benzalkonium chloride, phenoxyethanol, isopropylmethylphenol and the like.
  • Anti-inflammatory agents include sulfur and its derivatives, glycyrrhizic acid and its derivatives, glycyrrhetinic acid and its derivatives, artea extract, ashitaba extract, arnica extract, ginseng extract, nettle extract, buckwheat extract, hypericum extract , Chamomile extract, goldfish extract, watercress extract, comfrey extract, salvia extract, sicon extract, perilla extract, birch extract, gentian extract and the like.
  • the active oxygen scavenger has an action such as suppression of lipid peroxide production, such as superoxide dismutase, mannitol, quercetin, catechin and derivatives thereof, rutin and derivatives thereof, button pi extract, yashajitsu extract, melissa Extracts, Rahan fruit extract, retinol and its derivatives, vitamin A such as carotenoid, thiamine and its derivatives, riboflavin and its derivatives, pyridoxine and its derivatives, vitamin B such as nicotinic acid and its derivatives, tocopherol and its derivatives, etc. Vitamin E, dibutylhydroxytoluene and butylhydroxyanisole.
  • lipid peroxide production such as superoxide dismutase, mannitol, quercetin, catechin and derivatives thereof, rutin and derivatives thereof, button pi extract, yashajitsu extract, melissa Extracts, Rahan fruit extract, retin
  • proteins such as elastin and keratin or derivatives thereof, hydrolysates and salts thereof, amino acids such as glycine, serine, aspartic acid, glutamic acid, arginine and theanine and derivatives thereof, sorbitol, erythritol, trehalose, Inositol, glucose, sucrose and derivatives thereof, dextrin and derivatives thereof, saccharides such as honey, D-panthenol and derivatives thereof, urea, phospholipid, ceramide, auren extract, agate extract, agar extract, a sensu extract, They are mallow mushroom extract, gypsophila extract, dokudami extract, hamamelis extract, bodaige extract, maronier extract, quince extract and the like.
  • benzophenone derivatives diethylaminohydroxybenzoylhexylbenzoate (amino-substituted hydroxybenzophenone derivatives) marketed under the trade name "Uvinul A Plus” by BASF
  • benzotriazole derivatives "Tinosorb by Ciba Specialty Chemicals Methylene bis (benzotriazolyl) tetramethylbutylphenol (methylene bis (hydroxyphenylbenzotriazole) derivative), triazine derivative, commercially available in micronized form as an aqueous dispersion under the trade name “M”, “Uvinul T150” by BASF Ethylhexyltriazone, especially marketed under the trade name of 2,4-bis- ⁇ [4- (2-ethylhexyloxy) -2-hydroxy, marketed under the trade name “Tinosorb S” by Ciba® Specialty® Chemicals ] Phenyl ⁇ -6- ( -Methoxyphenyl)
  • the cosmetic dosage form of the present invention there is no particular limitation on the cosmetic dosage form of the present invention.
  • conventionally known dosage forms such as emulsion, cream, solid, paste, gel, powder, multilayer, mousse, and spray can be selected.
  • makeup cosmetics makeup foundation, powder foundation, liquid foundation, oil foundation, stick foundation, pressed powder, face powder, white powder, lipstick, lipstick overcoat, lip gloss, concealer, blusher, eye shadow, Eyebrow, eyeliner, mascara, water-based nail enamel, oily nail enamel, emulsified nail enamel, enamel top coat, enamel base coat, etc.
  • Skin care cosmetics include emollient cream, cold cream, whitening cream, milky lotion, lotion, beauty liquid, UV for packs, carmine lotions, liquid facial cleansers, facial cleansing foams, facial cleansing creams, facial cleansing powders, makeup cleansers, body gloss, sunscreens or sun creams Protective cosmetics and lotions, etc., hair gloss, hair cream, hair shampoo, hair rinse, hair color, hair brushing agent, etc., anti
  • the surface-treated powder of the present invention powders blended in not only cosmetics but also inks, paints, resin master batches, papers, ceramic materials, magnetic materials, rare earths, optical materials, conductive materials, voltage materials, etc. It can also be applied to powders used in various fields. In particular, when a powder that can be used for cosmetics is used in other fields, the surface-treated powder described for the above-mentioned cosmetics can be similarly applied to other fields.
  • PV perbutyl PV
  • the surface-treated powder of the present invention those having water / oil repellency and ethanol elution amount of 9% or less are hereinafter treated with FA, those having hydrophilic oil repellency and water elution amount of 9% or less are as follows. FAW treatment was performed.
  • the surface-treated powder excellent in water and oil repellency referred to in the present invention has a contact angle between water and dodecane of 110 ° or more in the measurement result of the contact angle, and the surface-treated powder excellent in hydrophilic oil repellency is water and However, it is a powder having a contact angle of 110 ° or more.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 2 and Comparative Example 2 The sericite used in Example 1 and Comparative Example 1 was replaced by Mica Y-2300 (Yamaguchi Mica Co., Ltd.), and each FA treatment and each surface-treated mica of Comparative Example were produced in the same manner as in Example 1 and Comparative Example 1. Obtained. The results are shown in Table 2.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 3 and Comparative Example 3 The sericite used in Example 1 and Comparative Example 1 was replaced with talc JA-46R (Asada Flour Milling Co., Ltd.), and each FA treatment and each surface-treated talc of Comparative Example were performed in the same production method as Example 1 and Comparative Example 1. Obtained. The results are shown in Table 3.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 4 and Comparative Example 4 1 g of tetratriethoxysilane (Shin-Etsu Chemical Co., Ltd.) is diluted with 10 ml of IPA to 100 g of titanium CR-EL (Ishihara Sangyo Co., Ltd.), superheated steam at 250 ° C. is introduced and stirred for 10 minutes.
  • Each fluorine alkyl acrylate / polyalkylene glycol acrylate polymer shown in Production Examples 1 to 3 was diluted to 2 g in solid content and 0.1 g of aluminum sulfate as a processing aid to 6 g of a mixed solution of IPA and water (50:50 wt%). added. After mixing with a mixer for 20 minutes, 250 ° C.
  • each surface-treated titanium was obtained by a manufacturing method in which the processing aid was not blended. The results are shown in Table 4.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 1 and Comparative Example 1 were replaced with yellow LL-100P (titanium industry), red R-516PS (titanium industry), and black BL-100P (titanium industry), respectively. And surface treatment was performed in the same manner as in Comparative Example 1 to obtain each surface treatment powder of each FA treatment and Comparative Example. The results are shown in Table 5.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 8 and Comparative Example 8 100 g of fine particle titanium oxide (MT-100TV: Teika) was put into 1500 ml of deionized water, and 5 g of each fluorine alkyl acrylate / polyalkylene glycol acrylate polymer shown in Table 1 was used as a processing aid and 0.03 g of K alum as a processing aid. Dilute to 500 ml IPA. The mixture was dispersed by circulation for 15 minutes in a sand grinder (DYNO-Mill: 1.4 L sirconia vessel and blade, 0.5 mm ⁇ zirconia beads filled at 85%). This dispersion was heated to 80 ° C. with stirring. After dehydrating by centrifugation, drying at 120 ° C.
  • sand grinder 1.4 L sirconia vessel and blade, 0.5 mm ⁇ zirconia beads filled at 85%
  • each FA-treated fine particle titanium oxide was obtained.
  • each surface-treated fine particle titanium oxide was obtained by a production method in which the processing aid was not blended. The results are shown in Table 6.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 9 and Comparative Example 9 100 g of pearl pigment (Flamenco Gold: Engelhart) is added to 1000 ml of deionized water, and 1.5 g of N-stearoyl glutamic acid 2Na (Ajinomoto Co .: Amisoft HS-21P) is added and dissolved and dispersed. Further, 3 g of each fluorine alkyl acrylate / polyalkylene glycol acrylate polymer shown in Table 1 and 0.05 g of titanium sulfate as a processing aid were added, heated to 80 ° C., and kneaded in a kneader for 30 minutes. By drying at 170 ° C. for 8 hours, a pearl pigment combined with each FA treatment and acylated amino acid (NAI) was obtained. As a comparative example, each surface-treated pearl pigment was obtained by a production method in which the processing aid was not blended. The results are shown in Table 7.
  • the FA / NAI-treated powder obtained by the production method of the present invention was excellent in water and oil repellency and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Each fluorine-containing compound-treated red No. 202 was obtained by drying and grinding for a period of time.
  • each surface-treated red No. 202 was obtained by a manufacturing method in which the processing aid was not blended. The results are shown in Table 8.
  • the FA-treated powder obtained by the production method of the present invention was excellent in water and oil repellency, and the amount of ethanol elution was less than that of the conventional surface-treated powder.
  • Example 11 (FAW treatment) and Comparative Example 11) 100 g of titanium CR-50 (Ishihara Sangyo Co., Ltd.) 3 g of each fluorine alkyl acrylate / polyalkylene glycol acrylate polymer shown in Table 1 and 0.2 g of calcium hydroxide as a processing aid in water / IPA (50:50 wt%) ) Dilute to 10 ml of solution and add. After mixing with a mixer for 30 minutes, it was dried at 105 ° C. for 16 hours and then pulverized with JET atomizer to obtain FAW-treated titanium oxide. As a comparative example, each surface-treated titanium oxide was obtained by a manufacturing method in which the processing aid was not blended. The results are shown in Table 9.
  • the FAW-treated powder obtained by the production method of the present invention was excellent in hydrophilic oil repellency, and the amount of water elution was less than that of the conventional surface-treated powder.
  • Example 12 (FAW treatment) and Comparative Example 12) 100 g of fine particle zinc oxide (MZ-300: Teika), 6 g of each fluorine alkyl acrylate / polyalkylene glycol acrylate polymer shown in Table 1, 0.3 g of sodium aluminate as a processing aid, and a triethoxy group at one end 3 g of linear dimethylpolysiloxane (SA treatment) having a polymerization degree of 15 was added to 15 g of HFE, 20 g of water and 50 g of IPA, and kneaded in a kneader for 30 minutes. Further, 10 g of deionized water was added, kneaded for 30 minutes, dried at 105 ° C.
  • SA treatment linear dimethylpolysiloxane
  • each surface-treated fine particle zinc oxide was obtained by a manufacturing method in which the processing aid was not blended. The results are shown in Table 10.
  • the FAW / SA-treated powder obtained by the production method of the present invention was excellent in hydrophilic oil repellency, and the amount of water elution was less than that of the conventional surface-treated powder.
  • Example 13 100 g of pearl pigment (Flamenco Gold: Engelhardt) is added to 1000 ml of deionized water, 1.0 g of N-stearoyl glutamic acid 2Na (Ajinomoto Co .: Amisoft HS-21P) (NAI treatment) is added and dissolved and dispersed. / 6 g of polyalkylene glycol acrylate polymer in solid content and 0.2 g of water glass as a processing aid were added and heated to 80 ° C., and kneaded for 30 minutes. It dried at 140 degreeC for 8 hours, and obtained each composite processing pearl pigment of each fluorine-containing copolymer and acylated amino acid (NAI). Each surface-treated pearl pigment was obtained by a production method in which the processing aid was not blended. The results are shown in Table 11.
  • the FAW / NAI-treated powder obtained by the production method of the present invention was excellent in hydrophilic oil repellency and the amount of water elution was less than that of the conventional surface-treated powder.
  • Example 14 A powder foundation having the following composition was produced by the following method.
  • the 2WAY powder foundation of the present example was a 2WAY powder foundation that was able to achieve a smooth finish and uniform finish and durability without application unevenness as compared with the comparative example.
  • the W / O type liquid foundation of this example was a 2 WAY powder foundation capable of obtaining a smooth finish spread, uniform finish and durability without application unevenness as compared with the comparative example. Also, in the quality over time stability test by acceleration, the liquid foundations of the examples had superior stability compared to the comparative examples.
  • Example 16 The following solvent slurry-filled eye color was produced by the following method.
  • B Components 10 to 14 are heated to 70 ° C. and uniformly dispersed.
  • C While stirring A with a Henschel mixer, B and component 15 are added and dispersed uniformly to obtain a cosmetic base material.
  • D To 100 parts of the cosmetic base material, 50 parts of light fluid isoparaffin as a solvent is added and mixed to form a slurry.
  • This eye color was an eye color with which smooth elongation and spread, finished gloss, uniform finish without unevenness of application and sustainability were obtained.
  • Example 17 The following oil-in-water type unevenness correction cosmetic was produced by the following method.
  • This oil-in-water type irregularity correction cosmetic has good storage stability, good spread, and excellent skin irregularity correction effect and its sustainability.
  • the water-in-oil sunscreen has good storage stability, high transparency, good spread, and excellent ultraviolet shielding effect and sustainability.
  • This lipstick was a lipstick that had a smooth spread, a glossy finish, a uniform finish with no coating unevenness, and durability.
  • Example 20 The following two-layer foundation was produced by the following method.
  • This double-layered foundation was excellent in redispersibility due to shaking during use, had a good feeling of use without powderiness and squeakiness, and provided a uniform finish and durability with no coating unevenness. .
  • This mascara was a mascara that spreads smoothly, did not cause lumps, and had a uniform finish and durability without uneven coating.
  • This mascara was a mascara that spreads smoothly, did not cause lumps, and had a uniform finish and durability without uneven coating.
  • Example 23 The following hair mascara (gel hair coloring) was produced by the following method.
  • the gel-like hair colorant was a good gel-like hair colorant that was excellent in smooth spreading at the time of application, feeling of use (non-stickiness), durability of coloring, and stability over time.
  • Example 24 The following oil-in-water lotion was produced by the following method.
  • the oil-in-water lotion of the present invention was an oil-in-water lotion that has no stickiness and does not feel powdery and has an excellent feeling of use and excellent makeup sustainability.

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Abstract

L'invention concerne une poudre à surface traitée qui ne peut pas être éluée facilement avec un solvant tel que l'eau et l'éthanol. La poudre à surface traitée est revêtue d'un agent de traitement de surface qui comprend les composants (a) à (c) suivants : (a) un monomère fluoré représenté par la formule générale (I) ; (b) un polymère fluoré d'acrylate d'alkyle/acrylate de polyalkylène glycol fabriqué par copolymérisation d'un monomère contenant essentiellement un monomère contenant un groupe alcoxy représenté par la formule générale (II) ; et (c) un adjuvant de traitement qui est une substance polyacide ou une substance polybasique. La poudre à surface traitée peut être utilisée dans un produit cosmétique. CH2=C(-X)-C(=O)-Y-[-(CH2)m-Z-]p-(CH2)n-Rf (I) CH2=C(X3)-C(=O)-O-(RO)q-X4 (II)
PCT/JP2010/005944 2009-10-22 2010-10-04 Poudre à surface traitée et produit cosmétique la contenant Ceased WO2011048757A1 (fr)

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US10470989B2 (en) 2013-11-15 2019-11-12 Kose Corporation Surface-treated powder using theanine, and cosmetic preparation containing same
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EP3770196A4 (fr) * 2018-03-23 2021-12-15 Shiseido Company, Ltd. Matière première pour produit cosmétique mettant en oeuvre des particules polymères de type coeur-couronne ainsi que produit cosmétique en émulsion de type huile dans l'eau
CN115819998A (zh) * 2022-12-19 2023-03-21 上海联锴新材料有限公司 一种改性二氧化铈纳米片粉体及其制备方法

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JP6219331B2 (ja) * 2015-03-19 2017-10-25 株式会社ナリス化粧品 化粧直し用化粧料および化粧方法
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JP7101520B2 (ja) * 2018-04-12 2022-07-15 第一工業製薬株式会社 親水撥油剤
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US10470989B2 (en) 2013-11-15 2019-11-12 Kose Corporation Surface-treated powder using theanine, and cosmetic preparation containing same
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US11596583B2 (en) 2018-03-23 2023-03-07 Shiseido Company, Ltd. Raw material for cosmetic and oil-in-water emulsion cosmetic comprising core-corona polymer particle
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CN115819998B (zh) * 2022-12-19 2023-08-25 上海联锴新材料有限公司 一种改性二氧化铈纳米片粉体及其制备方法

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