WO2016080056A1 - Produit cosmétique pour la peau - Google Patents

Produit cosmétique pour la peau Download PDF

Info

Publication number
WO2016080056A1
WO2016080056A1 PCT/JP2015/075530 JP2015075530W WO2016080056A1 WO 2016080056 A1 WO2016080056 A1 WO 2016080056A1 JP 2015075530 W JP2015075530 W JP 2015075530W WO 2016080056 A1 WO2016080056 A1 WO 2016080056A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
component
skin cosmetic
preferable
gel
Prior art date
Application number
PCT/JP2015/075530
Other languages
English (en)
Japanese (ja)
Inventor
浩之 瀧澤
青木　宏
勝丈 上廣
信悟 廣野
Original Assignee
花王株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 花王株式会社 filed Critical 花王株式会社
Priority to SG11201702819YA priority Critical patent/SG11201702819YA/en
Publication of WO2016080056A1 publication Critical patent/WO2016080056A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • 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

Definitions

  • the present invention relates to a skin cosmetic.
  • Patent Document 1 JP 2002-20227 (Patent Document 2) JP 2002-20228
  • the present invention includes the following components (A), (B) and (C): (A) 3-50% by mass of gel-like particles, (B) Thickener 0.05-3 mass%, (C) Water 30-95% by mass
  • a skin cosmetic containing Component (A) contains the following (a) to (f): (A) 0.1 to 10% by mass of at least one gelling agent selected from agar, carrageenan and gelatin; (B) Inorganic ultraviolet scattering agent 1-30% by mass, (C) Organic ultraviolet absorber 1 to 40% by mass, (D) Amphiphilic solid fat 0.1-24% by mass, (E) Dextrin fatty acid ester 0.05-5% by mass (F) Water 30-80% by mass It is related with the skin cosmetics which are the gel-like particle
  • the present invention relates to a skin cosmetic that has a high UV protection effect, is refreshing, has a smooth feel without squeak, and has a good feeling of use.
  • the present inventors have an excellent UV protection effect if gel particles containing a specific gelling agent, inorganic UV scattering agent, organic UV absorber, amphiphilic solid fat and dextrin fatty acid ester in a specific ratio are used.
  • the present inventors have found that a skin cosmetic with excellent usability and excellent storage stability can be obtained.
  • the skin cosmetic of the present invention has a high UV protection effect, is refreshing, has a smooth feel without a squeaky feeling, has a good feeling of use, and has excellent storage stability.
  • the gel particles of component (A) used in the present invention are the following (a) to (f): (A) 0.1 to 10% by mass of at least one gelling agent selected from agar, carrageenan and gelatin; (B) Inorganic ultraviolet scattering agent 1-30% by mass, (C) Organic ultraviolet absorber 1 to 40% by mass, (D) Amphiphilic solid fat 0.1-15% by mass, (E) Dextrin fatty acid ester 0.05-1.5% by mass (F) Water 30-80% by mass It contains.
  • the content of each component in the gel-like particles is a content ratio based on the total mass of the gel-like particles.
  • the agar is not particularly limited, but the jelly strength of the agar (Nichikansui method) is 147 kPa (1500 g / cm 2) from the viewpoint of improving the feel when used when applied to the skin. ) Is preferably 19.6 kPa (200 g / cm 2 ) to 127 kPa (1300 g / cm 2 ).
  • the jelly strength was obtained by preparing a 1.5% by mass aqueous solution of agar and allowing the aqueous solution to stand for 15 hours at 20 ° C. to solidify the gel and cut it into a size of 25 mm ⁇ 25 mm ⁇ 3 mm in length ⁇ width ⁇ height.
  • the cut gel is loaded with a Nissho water type jelly strength measuring instrument (manufactured by Kiya Seisakusho Co., Ltd.), and the maximum mass (g) per 1 cm 2 of surface area when the gel withstands the load at 20 ° C. for 20 seconds is obtained.
  • agar of the component (a) for example, Inagar PS-84, Z-10, AX-30, AX-100, AX-200, T-1, S-5, M-7, UP-16, CS
  • Commercial products such as -16A, CS-420, CS-670, and XY-908 (above, manufactured by Ina Food Industry Co., Ltd.) can be used. Of these, AX-200, UP-16, CS-16A, and XY-908 are preferred.
  • Carrageenan is a linear galactan in which ⁇ (1 ⁇ 3) and ⁇ (1 ⁇ 4) bonds are alternately repeated.
  • the galactose unit linked by ⁇ (1 ⁇ 4) is partly or entirely present as 3,6-anhydro-D-galactose and its sulfate ester.
  • ⁇ -carrageenan ⁇ -carrageenan and ⁇ -carrageenan, any of which can be used.
  • Gelatin is a denatured protein in which collagen, which is a main component of animal connective tissue, is solubilized with acid or alkali, and then heat-denatured.
  • agar is preferred from the viewpoint of improving the feel during use when applied to the skin.
  • the gelling agent of component (a) can be used alone or in combination of two or more, and its content improves the touch when used in cosmetics, etc., and produces gel particles From the viewpoint of suppressing the collapse of the shape at the time of washing and blending into cosmetics, etc., it is 0.1% by mass or more in the gel particles, that is, based on the total mass of the gel particles, 0 3 mass% or more is preferable, 0.5 mass% or more is more preferable, 0.72 mass% or more is more preferable, 10 mass% or less is preferable, 7 mass% or less is preferable, and 4 mass% or less is more preferable, 1% by weight is even more preferred.
  • the content of the gelling agent of component (a) is 0.1 to 10% by mass in the gel particles, preferably 0.3 to 7% by mass, more preferably 0.5 to 4% by mass. 0.72 to 1% by mass is more preferable.
  • the inorganic ultraviolet scattering agent of component (b) examples include metal oxides such as titanium oxide, zinc oxide and cerium oxide; metals such as silicon and aluminum. These ultraviolet scattering agents may have a spherical shape or a spindle shape.
  • the average particle size is preferably 0.005 to 0.5 ⁇ m at the maximum minor axis, more preferably 0.007 to 0.2 ⁇ m, and further preferably 0.01 to 0.07 ⁇ m. preferable.
  • the average particle diameter is determined by measuring the maximum short diameter of 300 particles in an image under a condition of 100000 magnification with a transmission electron microscope (TEM). It is obtained by calculating.
  • the maximum minor axis means a minor axis having the largest diameter among the minor axes orthogonal to the major axis.
  • these ultraviolet scattering agents are conventionally known surface treatments such as fluorine compound treatments (parts). Fluoroalkyl phosphate treatment, perfluoroalkylsilane treatment, perfluoropolyether treatment, fluorosilicone treatment, fluorinated silicone resin treatment are preferred), silicone treatment (methylhydrogenpolysiloxane treatment, dimethylpolysiloxane treatment, gas phase method) Tetramethyltetrahydrogencyclotetrasiloxane treatment is preferred), silicone resin treatment (trimethylsiloxysilicic acid treatment is preferred), pendant treatment (method of adding an alkyl chain etc.
  • silane coupling agent treatment titanium cut Ring agent treatment
  • silane treatment preferably alkylsilane or alkylsilazane treatment
  • oil agent treatment N-acylated lysine treatment
  • polyacrylic acid treatment metal soap treatment (preferably stearic acid or myristic acid salt), acrylic resin treatment
  • metal soap treatment preferably stearic acid or myristic acid salt
  • acrylic resin treatment It is preferable to use a surface-treated metal oxide treatment or the like, and it is more preferable to use a combination of these treatments.
  • the titanium oxide surface is coated with a metal oxide such as silane or alumina, and then alkylated.
  • surface treatment with silane or fatty acid may be mentioned. It is preferable to treat the surface of titanium oxide with alumina and then with fatty acid.
  • these ultraviolet light scattering agents are preferably surface-treated with a compound having a carboxyl group as the surface treatment, more preferably surface-treated with a fatty acid having 12 to 22 carbon atoms, and 14 to 20 carbon atoms. More preferably, the surface treatment is performed with the fatty acid.
  • the inorganic ultraviolet scattering agent of component (b) can be used alone or in combination of two or more, and the content thereof is 1% by mass or more in the gel-like particles from the viewpoint of improving the ultraviolet protection effect. % By mass or more, preferably 8% by mass or more, more preferably 10% by mass or more, 30% by mass or less, preferably 25% by mass or less, more preferably 21% by mass or less, and further more preferably 18% by mass or less. preferable. Further, the content of the inorganic ultraviolet scattering agent as the component (b) is 1 to 30% by mass in the gel particles, preferably 3 to 25% by mass, more preferably 8 to 21% by mass, and more preferably 10 to 18%. % Is more preferable.
  • organic ultraviolet absorber of component (c) examples include salicylic acid series such as homomenthyl salicylate, octyl salicylate, triethanolamine salicylate; paraaminobenzoic acid, ethyldihydroxypropylparaaminobenzoic acid, glycerylparaaminobenzoic acid, octyldimethylparaaminobenzoic acid, para Paraaminobenzoic acid systems such as amyl dimethylaminobenzoate and 2-ethylhexyl paradimethylaminobenzoate; 4- (2- ⁇ -glucopyranosyloxy) propoxy-2-hydroxybenzophenone, dihydroxydimethoxybenzophenone, dihydroxydimethoxybenzophenone disulfone Acid sodium, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfate, 2,2'-dihydroxy- -Methoxybenzophenone, 2,4-di
  • 2-methoxyhexyl paramethoxycinnamate for example, ubinal MC80; manufactured by BASF
  • 2,4,6-tris [4- (2-ethylhexyloxycarbonyl), from the viewpoint of improving the UV protection effect Anilino] -1,3,5-triazine
  • 4-tert-butyl-4′-methoxydibenzoylmethane parasol 1789; manufactured by DSM Nutrition Japan
  • octocrylene parasol 340; DSM) Nutrition Japan
  • 2-methoxyhexyl dimethoxybenzylidenedioxoimidazolidinepropionate for example, soft shade DH; manufactured by Ajinomoto Co.
  • hexyl diethylaminohydroxybenzoylbenzoate for example, ubinal A) lus; manufactured by BASF
  • paramethoxycinnamate 2-ethylhexyl for example, ubinal MC80; manufactured by BASF
  • diethylaminohydroxybenzoylbenzoic acid hexyl ester for example, ubinal Aplus; manufactured by BASF
  • bisethylhexyloxyphenol methoxyphenyl triazine for example, one or more selected from Tinosorb S (manufactured by BASF) are more preferable
  • 2-methoxyhexyl paramethoxycinnamate for example, ubinal MC80; manufactured by BASF
  • bisethylhexyloxyphenol methoxyphenyl triazine for example, Tinosorb
  • One or more organic ultraviolet absorbers of component (c) can be used, and the content thereof is 1% by mass or more in the gel-like particles from the viewpoint of improving the ultraviolet protection effect.
  • % By mass or more, preferably 10% by mass or more, more preferably 15% by mass or more, 40% by mass or less, preferably 35% by mass or less, more preferably 28% by mass or less, and further preferably 24% by mass or less.
  • the content of the organic ultraviolet absorber as the component (c) is 1 to 40% by mass in the gel particles, preferably 4 to 35% by mass, more preferably 10 to 28% by mass, and 15 to 24% by mass. % Is more preferable.
  • dimethyl oxyhydroxybenzoyl hexyl ester (for example, ubinal Aplus; manufactured by BASF) may cause odor deterioration when used in combination with titanium oxide.
  • titanium oxide used as the component (b) in the gel-like particles
  • 0.1% by mass or less is more preferable, 0.01% by mass or less is further preferable, and substantially 0% by mass is even more preferable.
  • amphiphilic solid fat of component (d) examples include ceramides, alcohols having 12 to 22 carbon atoms, monofatty acid glycerin esters having 12 to 22 carbon atoms, monoalkyl glyceryl ethers having 12 to 22 carbon atoms, carbon numbers Examples thereof include 12 to 22 mono fatty acid sorbitan esters.
  • ceramides one or more selected from natural ceramides and pseudoceramides can be used. From the viewpoint of improving the storage stability of the gel-like particles, specifically, ceramides described in JP-A-2013-53146 are preferred from the viewpoint of reducing the squeaking feeling.
  • ceramide types 1 to 7 in which sphingosine, dihydrosphingosine, phytosphingosine or sphingadienin is amidated for example, J. Lipid Res., 24: 759 (1983), FIG. And J. Lipid. Res., 35: 2069 (1994), porcine and human ceramides described in FIG.
  • N-alkyl compounds for example, N-methyl compounds
  • These ceramides may be either natural (D ( ⁇ )) optically active or non-natural (L (+)) optically active, or a mixture of natural and non-natural. May be used.
  • the relative configuration of the above compound may be a natural configuration, a non-natural configuration other than that, or a mixture thereof.
  • compounds of CERAMIDE1, CERAMIDE2, CERAMIDE3, CERAMIDE5, CERAMIDE6II (above, INCI, 8th Edition) and those represented by the following formula are preferable.
  • ceramides include Ceramide ⁇ I, Ceramide III, Ceramide IIIA, Ceramide IIIB, Ceramide IIIC, Ceramide VI (above, Cosmo Farm), Ceramide TIC-001 (Takasago Inc.), CERAMIDE ⁇ II (Quest International), DS-Ceramide VI, DS-CLA-Phytoceramide, C6-Phytoceramide, DS-ceramide Y3S (DOOSAN), CERAMIDE2 (Cedama).
  • a pseudo-ceramide represented by the following general formula (1) is preferable from the viewpoint of improving the storage stability of the gel-like particles and reducing the feeling of blotting.
  • R 1 represents a linear, branched or cyclic saturated or unsaturated hydrocarbon group or a hydrogen atom having 10 to 22 carbon atoms which may be substituted by a hydroxyl group
  • X 1 represents a hydrogen atom
  • R 2 is a linear, branched or cyclic saturated or unsaturated hydrocarbon group having 5 to 22 carbon atoms which may be substituted with a hydroxyl group or an amino group; Or an ester bond of a linear or branched saturated or unsaturated fatty acid having 8 to 22 carbon atoms which may be substituted with a hydroxyl group at the ⁇ -terminal of the hydrocarbon group
  • R 3 represents a hydrogen atom Or a hydroxyl group, a hydroxyalkoxy group, an alkoxy group or an acetoxy group which may be substituted is an alkyl group having 1 to 30 carbon atoms in total.
  • the pseudo ceramide represented by the following formula is more preferable from the viewpoint of improving the storage stability of the gel-like particles and reducing the squeaky feeling.
  • R 1 is a hexadecyl group
  • X 1 is a hydrogen atom
  • R 2 is a pentadecyl group
  • R 3 is a hydroxyethyl group
  • R 1 is a hexadecyl group
  • X 1 is a hydrogen atom
  • Pseudo ceramides in which R 2 is a nonyl group and R 3 is a hydroxyethyl group are preferred
  • R 1 in the general formula (1) is a hexadecyl group
  • X 1 is a hydrogen atom
  • R 2 is a pentadecyl group
  • R 3 is a hydroxyethyl group (N- (hexadecyloxyhydroxypropyl) -N-hydroxyethylhexadecanamide) is more preferred.
  • examples of the alcohol having 12 to 22 carbon atoms include myristyl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, oleyl alcohol and the like. Among these, those having a straight chain alkyl group are preferred, alcohols having 16 to 18 carbon atoms are more preferred, at least one or more selected from cetyl alcohol and stearyl alcohol are more preferred, including cetyl alcohol and stearyl alcohol It is even more preferable.
  • Examples of the monofatty acid glycerol ester having 12 to 22 carbon atoms include glycerol monolaurate, glycerol monomyristic ester, glycerol monopalmitate, glycerol monostearate, glycerol monobehenate, glycerol monooleate, Examples include glycerin monoisostearate. Of these, at least one or more selected from glycerin monobehenate, glycerin monostearate, and glycerin monopalmitate are preferred, and glycerin monobehenate is more preferred.
  • Examples of the monoalkyl glyceryl ether having 12 to 22 carbon atoms include monodecyl glyceryl ether, monolauryl glyceryl ether, monomyristyl glyceryl ether, monocetyl glyceryl ether, monostearyl glyceryl ether, monobehenyl glyceryl ether and the like.
  • Examples of the monofatty acid sorbitan ester having 12 to 22 carbon atoms include sorbitan monolaurate, sorbitan monomyristate, sorbitan monopalmitate, sorbitan monostearate, sorbitan monobehenate and the like.
  • the component (d) from the viewpoint of improving the storage stability of the gel-like particles and reducing the squeaky feeling, the alcohol having 14 to 22 carbon atoms and the mono fatty acid glycerin ester having 14 to 22 carbon atoms are used. At least one or more selected from monoalkyl glyceryl ethers having 14 to 22 carbon atoms and mono fatty acid sorbitan esters having 14 to 22 carbon atoms are preferable.
  • the gel-like particles can have an ⁇ -gel structure, thereby improving the storage stability of the gel-like particles and further reducing the squeakiness. Conceivable.
  • Component (d) is preferably at least one or more selected from 16 to 22 alcohols having 16 to 22 carbon atoms and mono-fatty acid glycerol esters having 16 to 22 carbon atoms. Cetyl alcohol, stearyl alcohol, lipophilic mono At least one or more selected from glyceryl stearate is more preferable.
  • an alcohol having 14 to 22 carbon atoms a mono fatty acid glycerin ester having 14 to 22 carbon atoms, a monoalkyl glyceryl ether having 14 to 22 carbon atoms, and 14 to 22 carbon atoms can be used. It preferably contains at least one selected from monofatty acid sorbitan esters, more preferably alcohols having 14 to 22 carbon atoms and monofatty acid glycerin esters having 14 to 22 carbon atoms, and alcohols having 16 to 22 carbon atoms.
  • mono-fatty acid glycerin ester having 16 to 22 carbon atoms more preferably cetyl alcohol and stearyl alcohol, and mono-fatty acid glycerin ester having 16 to 22 carbon atoms.
  • the mass ratio of the alcohol having 14 to 22 carbon atoms and the mono fatty acid glycerol ester having 14 to 22 carbon atoms is: From the viewpoint of improving the storage stability of the gel-like particles and reducing the squeaky feeling, 9: 1 to 1: 9 is preferred, 8: 2 to 2: 8 is more preferred, and 7: 3 to 3: 7 is further preferred. preferable.
  • the amphiphilic solid fat of component (d) can be used alone or in combination of two or more, and the content thereof is a gel particle from the viewpoint of reducing the squeaky feeling when the skin cosmetic is applied to the skin. It is 0.1% by mass or more, preferably 2% by mass or more, more preferably 4% by mass or more, and further preferably 5% by mass or more. Further, from the viewpoint of improving the refreshing feeling when the skin cosmetic is applied to the skin, the content thereof is 24% by mass or less in the gel particles, preferably 20% by mass or less, and more preferably 16% by mass or less. Preferably, 8 mass% or less is more preferable.
  • the content of the amphiphilic solid fat of component (d) is 0.1 to 24% by mass in the gel particles, preferably 2 to 20% by mass, more preferably 4 to 16% by mass. More preferably, it is 8% by mass.
  • the dextrin fatty acid ester of component (e) is an ester of fatty acid and dextrin, and the fatty acid preferably has 8 to 24 carbon atoms, more preferably 14 to 18 carbon atoms, and the fatty acid is linear or branched Saturated or unsaturated fatty acids, linear saturated fatty acids are preferred, and the glucose average polymerization degree of the dextrin is more preferably 10 to 50, further preferably 20 to 30.
  • Specific examples include dextrin palmitate, dextrin 2-ethylhexanoate, dextrin stearate, dextrin oleate, dextrin isopalmitate, dextrin isostearate, and mixtures thereof.
  • dextrin palmitate (Leopard KL2, Leopard KS2, Leopard TL2)
  • a mixture of dextrin palmitate and dextrin 2-ethylhexanoate (Leopard TT2)
  • dextrin myristate (all manufactured by Chiba Flour Mills)
  • One or more dextrin fatty acid esters of component (e) can be used, and the content thereof is 0.05% by mass in the gel particles from the viewpoint of improving the UV protection effect of the skin cosmetic. Or more, preferably 0.2% by mass or more, more preferably 0.5% by mass or more, further preferably 0.6% by mass, 5% by mass or less, preferably 3% by mass or less, and 2% by mass or less. Is more preferable, and 1 mass% or less is still more preferable. Further, the content of the dextrin fatty acid ester of the component (e) is 0.05 to 5% by mass in the gel particles, preferably 0.2 to 3% by mass, more preferably 0.5 to 2% by mass. 0.6 to 1% by mass is more preferable.
  • the component (f) water constitutes the remainder of each component constituting the gel particles, and the content thereof is 30 to 80% by mass in the gel particles, preferably 35 to 70% by mass, and 40 to 60%. % By mass is more preferable, and 45 to 55% by mass is more preferable.
  • the gel particles of the component (A) contain oily components (g) other than components (c), (d) and (e), which are usually used in cosmetics. And an emollient effect can be obtained.
  • the oily component of component (g) is preferably an ester oil that is liquid at room temperature (25 ° C.) other than component (c).
  • octyldodecyl myristate Isocetyl myristate, glyceryl tri-2-ethylhexanoate, diisopropyl sebacate, diethylhexyl sebacate, neopentyl glycol di2-ethylhexanoate, neopentyl glycol dicaprate, alkyl benzoate (C 12 -C 15 ), malic acid At least one or more selected from diisostearyl are more preferable.
  • the oil component of the component (g) can be used alone or in combination of two or more, and the content thereof is improved in the moisturizing effect by the skin cosmetics, and from the viewpoint of obtaining a good feeling of use in the gel-like particles.
  • 0.1 mass% or more is preferable, 0.2 mass% or more is more preferable, 0.5 mass% or more is more preferable, 1 mass% or more is further more preferable, 20 mass% or less is preferable, and 15 mass% or less is preferable. More preferably, 10 mass% or less is further more preferable, and 8 mass% or less is further more preferable.
  • the content of the oil component of the component (g) is preferably 0.1 to 20% by mass, more preferably 0.2 to 15% by mass, and further preferably 0.5 to 10% by mass in the gel-like particles. 1 to 8% by mass is even more preferable.
  • the mass ratio of the sum of components (b) and (c) to the sum of components (b), (c), (d) and (e) [[(b) + (C)] / [(b) + (c) + (d) + (e)]] is preferably 0.5 or more, preferably 0.7 or more, from the viewpoint of improving the refreshing feeling after application of skin cosmetics. Is more preferable, 0.75 or more is further preferable, 0.8 or more is more preferable, 2 or less is preferable, 1.5 or less is more preferable, 1.3 or less is further preferable, and 1 or less is more preferable.
  • the total mass ratio of components (b) and (c) to the sum of components (b), (c), (d) and (e) [(b) + ( c)] / [(b) + (c) + (d) + (e)] is preferably 0.5 to 2, more preferably 0.7 to 1.5, and 0.75 to 1.3. More preferably, 0.8 to 1 is even more preferable.
  • the mass ratio [(c) / [(d) + (e)]] of the component (c) to the sum of the components (d) and (e) is the skin cosmetic. From the viewpoint of improving the refreshing feeling after coating, 1 or more is preferable, 1.5 or more is more preferable, 2 or more is more preferable, 2.5 or more is more preferable, 7 or less is preferable, and 4.5 or less is more Preferably it is 4 or less, more preferably 3.8 or less.
  • the mass ratio (c) / [(d) + (e)] of component (c) to the sum of components (d) and (e) is preferably 1-7. 1.5 to 4.5 is more preferable, 2 to 4 is more preferable, and 2.5 to 3.8 is still more preferable.
  • the gel particles of the component (A) can be produced, for example, by the following method. First, the gelling agent of component (a) and the water of component (f) are mixed, heated to a temperature equal to or higher than the melting temperature of the gelling agent and sufficiently dissolved to prepare an aqueous phase component for gel particles. It is preferable to add a surfactant, a thickener other than the gelling agent, etc., and more preferable to add a surfactant when preparing the aqueous phase component for the gel particles. By adding the surfactant, the storage stability of the obtained gel-like particles is improved, and the storage stability of the skin cosmetic containing the gel-like particles is also improved.
  • the storage stability of gel-like particles means that the gel-like particles maintain their shape and structure. In gel-like particles with poor storage stability, oil contained in the gel-like particles leaks out. Cause problems. Moreover, the storage stability of skin cosmetics means that the water phase and oil phase of cosmetics do not separate. Since the cosmetic of the present invention contains a thickener, if the storage stability of the gel-like particles is poor, the oil leaked from the gel-like particles is combined with the thickener and promotes separation of the water phase and the oil phase. Therefore, storage stability is an important physical property.
  • an ionic surfactant or a nonionic surfactant which is a surfactant other than the components (d) and (e) can be used.
  • an anionic surfactant, a cationic surfactant, and an amphoteric surfactant can be used.
  • the anionic surfactant include fatty acids having 12 to 22 carbon atoms such as sodium laurate and arginine stearate or salts thereof; alkyl sulfates having 12 to 22 carbon atoms such as sodium lauryl sulfate and potassium lauryl sulfate or salts thereof.
  • alkyl ether sulfate ester having 12 to 22 carbon atoms such as polyoxyethylene lauryl sulfate triethanolamine or a salt thereof; an acyl sarcosine having 12 to 22 carbon atoms such as lauroyl sarcosine sodium or a salt thereof; sodium monostearyl phosphate, etc.
  • Alkylphosphoric acid having 12 to 22 carbon atoms or a salt thereof polyoxyethylene alkyl ether phosphoric acid having 12 to 22 carbon atoms such as polyoxyethylene oleyl ether sodium phosphate, sodium polyoxyethylene stearyl ether phosphate or the like
  • Dialkylsulfosuccinic acid having 12 to 24 carbon atoms such as sodium di-2-ethylhexylsulfosuccinate or a salt thereof
  • Examples thereof include
  • a quaternary ammonium salt is preferable.
  • alkyltrimethylammonium chloride such as stearyltrimethylammonium chloride and lauryltrimethylammonium chloride, dialkyldimethylammonium chloride, trialkylmethylammonium chloride, and alkylamine salts.
  • amphoteric surfactant examples include alkyldimethylamine oxide, alkylcarboxybetaine, alkylsulfobetaine, amide amino acid salt, alkylamidopropylbetaine and the like, and alkylamidopropylbetaine is preferable.
  • nonionic surfactant examples include polyglycerin fatty acid ester, propylene glycol fatty acid ester, pentaerythritol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbit fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyethylene glycol fatty acid.
  • Ester polyoxyethylene alkyl ether, polyoxyethylene phytosterol, polyoxyethylene phytostanol, polyoxyethylene polyoxypropylene alkyl ether, polyoxyethylene alkylphenyl ether, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxy Ethylene lanolin, polyoxyethylene lanolin alcohol, polyoxyethylene Wax derivatives, polyoxyethylene alkyl amines, polyoxyethylene fatty acid amides, polyoxyethylene alkylphenyl formaldehyde condensates single chain length polyoxyethylene alkyl ethers, polyether-modified silicone, and the like.
  • an ionic surfactant is preferable and an anionic surfactant is more preferable from the viewpoint of improving the emulsion stability.
  • anionic surfactant those other than fatty acids or salts thereof are preferable, polyoxyethylene alkyl ether phosphoric acid having 12 to 22 carbon atoms or salt thereof, sodium N-alkyloylmethyl taurate having 12 to 22 carbon atoms, One or more selected from acyl glutamates having 12 to 22 carbon atoms are preferable, and sodium 12-carbon N-alkyloylmethyl taurate having 12 to 22 carbon atoms is more preferable.
  • N-alkyloylmethyltaurine sodium having 12 to 22 carbon atoms the carbon is preferably 12 to 20, more preferably 14 to 20, and specifically, N-stearoyl-N-methyltaurine sodium is used. Further preferred.
  • Surfactant can be used 1 type or in combination of 2 or more types.
  • the content of the surfactant is preferably 0.01% by mass or more in the gel particles from the viewpoint of showing the content of the compound excluding the counter ion, being able to stably disperse each component, and obtaining a non-sticky feeling. 0.047% by mass or more is more preferable, 0.066% by mass or more is more preferable, 0.95% by mass or less is preferable, 0.47% by mass or less is more preferable, and 0.28% by mass or less is more preferable.
  • the content of the surfactant is 0.01 to 0.95% by mass, preferably 0.047 to 0.47% by mass in the gel-like particles as the content of the compound excluding the counter ion, 0.066 to 0.28 mass% is more preferable.
  • an inorganic ultraviolet scattering agent of component (b), an organic ultraviolet absorber of component (c), an amphiphilic solid fat of component (d) and a dextrin fatty acid ester of component (e) are mixed to prepare an oil phase component.
  • the mixing is performed by heating and mixing as required, such as when a solid component is included.
  • gel particles can be obtained from this liquid mixture by a general dropping method, spraying method, stirring method or the like.
  • the organic ultraviolet absorber of component (c) contains an oil-soluble ultraviolet absorber
  • an inorganic ultraviolet scattering agent of component (b) and an organic ultraviolet absorber of component (c) To prepare a oil phase by mixing the amphiphilic solid fat of component (d) and the dextrin fatty acid ester of component (e) with a mixer such as a flat paddle type supermix. You can also. Then, in the same manner as described above, after mixing the aqueous phase component and the oil phase component to prepare a mixed solution, from this mixed solution, gel particles are obtained by a general dropping method, spraying method, stirring method or the like. Can be obtained.
  • the dripping method uses the property that a liquid mixture is discharged from a hole and the discharged liquid mixture becomes droplets due to its surface tension or interfacial tension, and the liquid droplets are cooled in a gas phase or liquid phase such as air. It is a method of solidifying and manufacturing. In this method, from the viewpoint of producing gel particles having a uniform particle size, it is preferable to discharge the mixed solution from the holes while applying vibration. For example, in Japanese Patent Application Laid-Open No. 2002-58990, the dispersion liquid is discharged from the holes while applying vibration to the dispersion liquid in which the oil phase component is dispersed in the aqueous phase component solution in which the non-crosslinked hydrogel is dissolved. A method for producing gel-like particles is described in which after the droplets are formed, the droplets are cooled and solidified.
  • the spraying method is a method of manufacturing by using a spray nozzle, spraying a liquid mixture from the spray nozzle into the gas phase, forming droplets by the surface tension, and cooling and solidifying the droplets in the gas phase.
  • a microcapsule having a multi-core structure including a natural carotenoid is produced by a spray cooling method. More specifically, the gelation temperature is set in a tower provided with an atmosphere below the gelation temperature of the O / W emulsion. Microcapsules can be obtained by spraying the above O / W emulsion so that the particles have an average particle diameter of 50 to 3000 ⁇ m, cooling and solidifying, and collecting (Japanese Patent Laid-Open No. 9-302379). ).
  • a cooling facility for cooling the droplets generated by spraying is not necessarily required, and gel-like particles can be produced (Japanese Patent Laid-Open No. 2007-160277).
  • the mixed liquid is poured into a liquid that has a property that does not substantially mix with the mixed liquid and is adjusted to a temperature equal to or higher than the gelling temperature, and the mixed liquid is atomized by a shearing force by stirring.
  • This is a method of manufacturing by using the property of forming droplets and cooling and solidifying the droplets in a liquid that does not substantially mix with the liquid mixture.
  • an O / W emulsion is prepared from an inner oil phase and an aqueous phase containing a hydrophilic polymer gelling agent that is solidified by heating and cooling, and this O / W emulsion is further dispersed and emulsified in the outer oil phase to obtain an O
  • a microcapsule can be produced by forming a / W / O emulsion and solidifying and encapsulating the aqueous phase (Japanese Patent Laid-Open No. 2001-97818).
  • Japanese Patent Laid-Open No. 2001-97818 Japanese Patent Laid-Open No. 2001-97818.
  • a shear gel it is possible to enhance the trapping of the active substance in the gel-like particles and improve the dispersibility (Japanese Patent No. 3949580).
  • the temperature of the mixed solution at the time of discharging, spraying, or charging is set to a temperature not lower than the gelling temperature and not higher than 100 ° C.
  • the temperature of the mixed solution is preferably set to a gelling temperature + 10 ° C. or higher, more preferably set to a gelling temperature + 20 ° C. or higher. preferable.
  • the upper limit of this temperature is 100 ° C., which is the boiling point of water.
  • spherical gel-like particles can also be produced by pulverizing a gel formed by dissolving a gelling agent in water and then cooling (JP-A-2001-342125). JP 2009-203200 A). From the viewpoint of improving the dispersibility of the gel-like particles in the cosmetic, it is also an effective method to produce the gel-like particle dispersion.
  • the gel-like particles obtained by the above method may be dispersed in the solution. For example, in the dropping method, the solution is put in a container for collecting droplets in advance, and the dispersion is directed toward the solution. By spraying, it can be obtained as a dispersion of gel-like particles.
  • the average particle size of the obtained gel-like particles is preferably 10 ⁇ m or more, more preferably 30 ⁇ m or more, further preferably 40 ⁇ m or more, still more preferably 45 ⁇ m or more, particularly preferably 50 ⁇ m or more, From the viewpoint of improving the appearance of the cosmetic, 300 ⁇ m or less is preferred, 250 ⁇ m or less is more preferred, 200 ⁇ m or less is more preferred, 180 ⁇ m or less is even more preferred, and 150 ⁇ m or less is particularly preferred.
  • the average particle size of the gel particles is preferably 10 to 300 ⁇ m, more preferably 30 to 250 ⁇ m, further preferably 40 to 200 ⁇ m, still more preferably 45 to 180 ⁇ m, and particularly preferably 50 to 150 ⁇ m.
  • the average particle diameter of the gel-like particles is measured by a laser diffraction / scattering particle size distribution measuring apparatus LA-920 (manufactured by HORIBA), and the median diameter based on a refractive index of 1.20 and volume.
  • the content of the gel particles of the component (A) is 3% by mass in the skin cosmetic from the viewpoint of improving the UV protection effect and improving the refreshing feeling, that is, based on the total mass of the skin cosmetic. 4% by mass or more, preferably 5% by mass or more, more preferably 15% by mass or more, 50% by mass or less, 40% by mass or less, more preferably 27% by mass or less, 25 The mass% or less is more preferable. Further, the content of the gel particles of the component (A) is 3 to 50% by mass in the skin cosmetic, preferably 4 to 40% by mass, more preferably 5 to 27% by mass, and 15 to 25% by mass. Is more preferable.
  • the thickener of component (B) serves to disperse the gel-like particles of component (A) by thickening the water phase, ie, the water phase of the skin cosmetic, not the water phase in the gel-like particles.
  • Acrylic acid polymers are preferred.
  • the acrylic polymer may be a homopolymer having a monomer selected from methacrylic acid, acrylic acid, methacrylate, acrylate, methacrylamide, and acrylamide, or a copolymer containing two or more of these monomers.
  • Vinyl polymer (Syntalen K, L; Wako Pure Chemical Industries, Ltd.), alkyl-modified carboxyvinyl polymer (PEMULEN TR-1, TR-2; Lubrizol), polyacrylamide (SEPIGEL 305) sold by SEPPIC, Acrylic acid Na / acryloyldimethyltaurine Na) copolymer (SIMULGEL EG), (Hydroxyethyl acrylate / acryloyldimethyltaurine Na) copolymer (SIMULGEL FL, SIMULGE) L NS, SEPIPLUS S, SEPINOV EMT 10), (acrylamide / ammonium acrylate) copolymer (SEPIPLUS 265), polyacrylate-13 (SEPIPLUS 400), and the like.
  • SEPPIC Acrylic acid Na / acryloyldimethyltaurine Na) copolymer
  • SIMULGEL FL Hydroxyethyl acrylate / acryloyldimethyl
  • the preparation is stable even in a small amount, and the anti-shrinking effect at the time of application, It is preferable from the viewpoint of improving the feeling of use.
  • the acrylic acid polymer is used as an acrylic acid polymer salt by neutralization with a base.
  • Bases include alkali metal hydroxides such as sodium and potassium; ammonium; ammonium derived from alkanolamines such as monoethanolamine, diethanolamine, triethanolamine and 2-amino-2-methylpropanol; basic such as arginine and lysine Examples include amino acids.
  • the component (B) can be used alone or in combination of two or more thereof, and the content thereof is in the skin cosmetic from the viewpoint of improving the storage stability of the skin cosmetic, that is, the total mass of the skin cosmetic. , 0.05 mass% or more, preferably 0.15 mass% or more, more preferably 0.2 mass% or more, still more preferably 0.3 mass% or more, and 3 mass% or less, % By mass or less is preferable, 1.5% by mass or less is more preferable, and 1% by mass or less is more preferable.
  • the content of component (B) is 0.05 to 3% by mass in the skin cosmetic, preferably 0.15 to 2% by mass, more preferably 0.2 to 1.5% by mass, More preferably, the content is 3 to 1% by mass.
  • content in the skin cosmetics of a component (B) means content as an acid (namely, even if it is the case where it is neutralized, the content is converted into an acid. Define).
  • the mass ratio ((a) / (B)) of the component (a) to the component (B) based on the total mass of the skin cosmetic is the storage stability of the gel particles and the skin cosmetic. From the viewpoint of improving, 0.1 or more is preferable, 0.15 or more is more preferable, 0.2 or more is more preferable, 0.25 or more is more preferable, 4 or less is preferable, and 2 or less is more preferable. 5 or less is more preferable, and 1 or less is more preferable. Further, the mass ratio ((a) / (B)) of the component (a) to the component (B) based on the total mass of the skin cosmetic is preferably 0.1 to 4, more preferably 0.15 to 2. More preferably, 0.2 to 1.5 is more preferable, and 0.25 to 1 is still more preferable.
  • the water of component (C) constitutes the balance of each component constituting the skin cosmetic, and the content thereof is 30 to 95% by mass in the skin cosmetic, preferably 40 to 90% by mass, and preferably 50 to 80% by mass. % Is more preferable, and 65 to 75% by mass is more preferable.
  • the amount of component (C) does not include moisture in component (A).
  • the skin cosmetic of the present invention includes components used in ordinary cosmetics, such as oily components, moisturizers, alcohols, chelating agents, pH adjusters, preservatives, and components (B). Thickeners, pigments, fragrances and the like can be combined in any combination.
  • the organic ultraviolet absorber of component (c), the dextrin fatty acid ester of component (e), and the oily component of component (g) are: It can also mix
  • the skin cosmetic of the present invention preferably further contains an organic ultraviolet absorber (c ′) in addition to the gel particles.
  • the organic ultraviolet absorber (c ′) used other than the gel-like particles hexyl diethylaminohydroxybenzoylbenzoate is preferable from the viewpoint of further improving the ultraviolet protection effect. In this case, it is preferable not to contain titanium oxide except in the gel particles.
  • the content of the organic ultraviolet absorber (c ′) is preferably 3% by mass or more in the skin cosmetic (other than the gel-like particles) from the viewpoint of further improving the UV protection effect and improving the refreshing feeling. 4 mass% or more is more preferable, 4.5 mass% or more is more preferable, 30 mass% or less is preferable, 25 mass% or less is more preferable, 20 mass% or less is further more preferable, and 18 mass% or less is more preferable.
  • the content of the organic ultraviolet absorber (c ′) is preferably 0 to 30% by mass, more preferably 3 to 25% by mass, and more preferably 4 to 20% by mass in the skin cosmetic (other than the gel particles). More preferably, 4.5 to 18% by mass is even more preferable.
  • the organic ultraviolet absorber (c ′) includes an organic ultraviolet absorber having a UV absorption region in the UVA region (320 to 400 nm) and a UVB region. It is preferable to use an organic ultraviolet absorber having an ultraviolet absorption region at (280 to 320 nm) in combination.
  • the organic ultraviolet absorber having an ultraviolet absorption region in the UVA region (320 to 400 nm) diethylaminohydroxybenzoyl benzoic acid hexyl ester (for example, ubinal Aplus; manufactured by BASF) is preferable, and an ultraviolet absorption region in the UVB region (280 to 320 nm).
  • organic ultraviolet absorber having the above, 2-ethylhexyl palamethoxycinnamate (for example, ubinal MC80; manufactured by BASF) and bisethylhexyloxyphenol methoxyphenyl triazine (for example, Tinosorb S; manufactured by BASF) are preferable.
  • 2-ethylhexyl palamethoxycinnamate for example, ubinal MC80; manufactured by BASF
  • bisethylhexyloxyphenol methoxyphenyl triazine for example, Tinosorb S; manufactured by BASF
  • the viewpoint of expanding the UV absorption area, expanding the use area of cosmetics, improving the UV protection effect, improving the refreshing feeling, improving the smooth feel without squeaking, and improving storage stability From the viewpoint, as an organic ultraviolet absorber (c ′), that is, as an organic ultraviolet absorber in the skin cosmetic and outside the gel-like particles, an organic ultraviolet ray having an ultraviolet absorbing region in the UVA region (320 to 400 nm).
  • Diethylaminohydroxybenzoyl benzoic acid hexyl ester for example, ubinal Aplus; manufactured by BASF
  • paraethyl methoxycinnamate 2-ethylhexyl for example
  • an organic ultraviolet absorber having an ultraviolet absorption region in the UVB region (280 to 320 nm)
  • ubinal MC80 manufactured by BASF
  • bisethylhex It is preferable to use in combination with one or more selected from siloxyphenol methoxyphenyl triazine (for example, Tinosorb S; manufactured by BASF).
  • the UVB region (280) for the organic UV absorber having an UV absorption region in the UVA region (320 to 400 nm) as an organic UV absorber outside the gel particles in the skin cosmetic is preferably 15/1 to 1/1, more preferably 10/1 to 1.5 / 1, and 6 / 1 to 2/1 is more preferable.
  • diethylaminohydroxybenzoylbenzoic acid hexyl ester for example, ubinal Aplus; manufactured by BASF
  • the content of titanium oxide is preferably 0.5% by mass or less, more preferably 0.1% by mass or less, and more preferably 0.01% by mass or less from the viewpoint of reducing the odor caused by diethylaminohydroxybenzoyl hexyl benzoate. Is more preferable, and substantially 0% by mass is even more preferable.
  • the organic ultraviolet absorber does not contain diethylaminohydroxybenzoyl benzoic acid hexyl ester, The preferable content is as described in the description of the gel-like particles.
  • the total mass ratio of the components (b) and (c) to the sum of the components (b), (c) and (c ′) in the skin cosmetic is preferably 0.15 or more, more preferably 0.25 or more, from the viewpoint of improving UV protection performance and improving the refreshing feeling after application of UV skin cosmetics.
  • 0.35 or more is more preferable, 0.4 or more is more preferable, 1.1 or less is preferable, 0.95 or less is more preferable, 0.8 or less is more preferable, and 0.65 or less is more preferable .
  • the mass ratio of the sum of components (b) and (c) to the sum of components (b), (c) and (c ′) ([(b) + (c)] / [(b) + (c) + (C ′)]) is preferably from 0.15 to 1.1, more preferably from 0.25 to 0.95, further preferably from 0.35 to 0.8, and more preferably from 0.4 to 0.65. Further preferred.
  • the content of the dextrin fatty acid ester (e ′) used in addition to the gel-like particles is in the skin cosmetic (except in the gel-like particles) from the viewpoint of further improving the UV protection effect and improving the refreshing feeling.
  • 0.1 mass% or more is preferable, 0.2 mass% or more is more preferable, 0.25 mass% or more is more preferable, 3 mass% or less is preferable, 2 mass% or less is more preferable, 1.5 mass% The following is more preferable, and 0.8% by mass or less is more preferable.
  • the content of the dextrin fatty acid ester (e ′) is preferably 0 to 3% by mass, more preferably 0.1 to 2% by mass, and more preferably 0.2 to 1% in the skin cosmetic (other than the gel particles).
  • the content of the other oil component (g ′) used in addition to the gel-like particles improves the moisturizing effect by the skin cosmetics, and from the viewpoint of obtaining a good feeling of use, in the skin cosmetics (except in the gel-like particles) 0.2 mass% or more is preferable, 0.5 mass% or more is more preferable, 0.8 mass% or more is more preferable, 15 mass% or less is preferable, 10 mass% or less is more preferable, and 8 mass% or less is preferable. More preferred is 5% by mass or less.
  • the content of the other oil component (g ′) is preferably 0 to 15% by mass, more preferably 0.2 to 10% by mass in the skin cosmetic (other than the gel particles), and 0.5 to 8% by mass is more preferable, and 0.8 to 5% by mass is even more preferable.
  • the content of the total inorganic ultraviolet absorber contained in the skin cosmetic that is, the component (b) that is the inorganic ultraviolet absorber in the gel-like particles, and the component that is the inorganic ultraviolet absorber contained other than the gel-like particles
  • the total content of (b ′) is preferably 0.03 to 15% by mass, more preferably 0.5 to 10% by mass, and more preferably 1 to 6% by mass in the skin cosmetic from the viewpoint of improving the UV protection effect. Is more preferable, and 1.5 to 4.5% by mass is even more preferable.
  • the total content of the components (c) and (c ′), that is, the content of the total organic ultraviolet absorber contained in the skin cosmetic is 1 to 4% in the skin cosmetic from the viewpoint of improving the ultraviolet protection effect.
  • the total content of the components (e) and (e ′), in the skin cosmetic is a viewpoint that further improves the UV protection effect and a refreshing feeling. From the viewpoint of improving the skin cosmetics, 0.1 to 2% by mass is preferable, 0.2 to 1.5% by mass is more preferable, 0.3 to 1.0% by mass is further preferable, and 0.38% is preferable. Even more preferred is -0.8 wt%.
  • the skin cosmetic of the present invention can be produced by mixing the gel particles of component (A), the thickener of component (B), and water of component (C). From the viewpoint of maintaining even after blending, the following method is preferred. That is, the thickener of component (B) and the water of component (C) are mixed to prepare a thickener dispersion, and components other than the gel particles of component (A) are dispersed and mixed. It can manufacture by adding the gel-like particle
  • the dispersibility of the thickener in skin cosmetics increases, and the usability
  • the skin cosmetics can be obtained by adding the gel-like particles at the end of the process while maintaining the structure of the gel-like particles, the feeling of use is improved.
  • the skin cosmetics of the present invention can be used in various applications and forms, for example, as O / W type emulsified cosmetics, aqueous cosmetics, gel cosmetics, creams, emulsions, lotions, foundations, skin cleansers and the like. it can.
  • the skin cosmetic of the present invention can be used by applying it to the skin, especially the skin excluding the hair, preferably the face, body, limbs and the like.
  • the skin cosmetic of the present invention to the skin, it is possible to protect against ultraviolet rays, and to improve the freshness and smoothness of the skin.
  • the present invention further discloses the following composition.
  • a skin cosmetic containing Component (A) contains the following (a) to (f): (A) 0.1 to 10% by mass of at least one gelling agent selected from agar, carrageenan and gelatin; (B) Inorganic ultraviolet scattering agent 1-30% by mass, (C) Organic ultraviolet absorber 1 to 40% by mass, (D) Amphiphilic solid fat 0.1-24% by mass, (E) Dextrin fatty acid ester 0.05-5% by mass (F) Water 30-80% by mass A skin cosmetic, which is a gel-like particle containing ⁇ 2>
  • the following components (A), (B) and (C): (A) 3-50% by mass of gel-like particles, (B) Thickener 0.05-3 mass%, (C) Water 30-95% by mass A skin cosmetic containing The gel particles of component (A) are
  • ⁇ 3> The skin cosmetic according to ⁇ 1> or ⁇ 2>, wherein in component (A), the gelling agent of component (a) is agar.
  • the content of ⁇ 4> component (a) is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, and further preferably 0.72% by mass or more in the gel-like particles.
  • the inorganic ultraviolet scattering agent in the component (b) is preferably a metal oxide selected from titanium oxide, zinc oxide and cerium oxide, and any one of the above ⁇ 1> to ⁇ 4> The skin cosmetic according to 1.
  • the inorganic ultraviolet scattering agent of the component (b) is preferably one in which the titanium oxide surface is coated with a metal oxide selected from silane and alumina and then surface-treated with alkylsilane or fatty acid. More preferably, the surface of the titanium oxide is treated with alumina and then treated with a fatty acid, and it is more preferred that the surface treatment is performed with a fatty acid having 12 to 22 carbon atoms.
  • the skin cosmetic according to any one of ⁇ 1> to ⁇ 5> which is particularly preferably surface-treated with a fatty acid.
  • the content of the ⁇ 7> component (b) is preferably 3% by mass or more, more preferably 8% by mass or more, further preferably 10% by mass or more, and more preferably 25% by mass or less in the gel particles.
  • the skin cosmetic according to any one of ⁇ 1> to ⁇ 6> preferably 21% by mass or less, and more preferably 18% by mass or less.
  • the organic ultraviolet absorber of component (c) is preferably 2-ethylhexyl paramethoxycinnamate, 2,4,6-tris [4- (2-ethylhexyloxycarbonyl) ) Anilino] -1,3,5-triazine, 4-tert-butyl-4′-methoxydibenzoylmethane, octocrylene, dimethoxybenzylidenedioxoimidazolidinepropionic acid 2-ethylhexyl, diethylaminohydroxybenzoylbenzoic acid hexyl ester, bisethylhexyl One or more selected from oxyphenol methoxyphenyl triazine and methylene bisbenzotriazolyl tetramethylbutylphenol, paramethoxycinnamate 2-ethylhexyl, diethylaminohydroxybenzoyl hexyl benzoate More preferred is
  • the content of the ⁇ 9> component (c) is preferably 4% by mass or more, more preferably 10% by mass or more, further preferably 15% by mass or more, and further preferably 35% by mass or less in the gel particles.
  • the content of diethylaminohydroxybenzoyl hexyl ester contained in the organic ultraviolet absorber of component (c) is preferably Is 0.5% by mass or less, more preferably 0.1% by mass or less, still more preferably 0.01% by mass or less, and still more preferably 0% by mass, even more preferably any one of the above items ⁇ 1> to ⁇ 9>
  • the amphiphilic solid fat of the component (d) is preferably a ceramide, an alcohol having 12 to 22 carbon atoms, a mono fatty acid glycerin ester having 12 to 22 carbon atoms, or 12 to 12 carbon atoms.
  • monoalkyl glyceryl ethers mono fatty acid sorbitan esters having 12 to 22 carbon atoms, alcohols having 14 to 22 carbon atoms, mono fatty acid glycerin esters having 14 to 22 carbon atoms, monoalkyl glyceryl ethers having 14 to 22 carbon atoms And one or more selected from mono-fatty acid sorbitan esters having 14 to 22 carbon atoms, more preferably one or two kinds selected from 16 to 22 alcohols having 16 to 22 carbon atoms and mono-fatty acid glycerin esters having 16 to 22 carbon atoms. More preferred are cetyl alcohol, stearyl alcohol and lipophilic monostearate. One or more further preferably wherein selected from phosphoric acid glycerol ⁇ 1> to skin cosmetic as claimed in any one of ⁇ 10>.
  • an alcohol having 14 to 22 carbon atoms, a mono fatty acid glycerin ester having 14 to 22 carbon atoms, a monoalkyl glyceryl ether having 14 to 22 carbon atoms, and 14 to 14 carbon atoms It preferably contains at least one selected from 22 monofatty acid sorbitan esters, more preferably contains an alcohol having 14 to 22 carbon atoms and a monofatty acid glycerin ester having 14 to 22 carbon atoms, and has 16 to 16 carbon atoms.
  • the component (d) preferably contains an alcohol having 14 to 22 carbon atoms and a mono fatty acid glycerin ester having 14 to 22 carbon atoms, and its mass ratio (14 to 22 carbon atoms) (Alcohol / mono fatty acid glycerin ester having 14 to 22 carbon atoms) is preferably 9: 1 to 1: 9, more preferably 8: 2 to 2: 8, and even more preferably 7: 3 to 3: 7.
  • the dextrin fatty acid ester of the component (e) is preferably an ester of a fatty acid having 8 to 24 carbon atoms and dextrin, more preferably a linear saturated fatty acid having 8 to 24 carbon atoms.
  • the content of ⁇ 16> component (e) is preferably 0.2% by mass or more, more preferably 0.5% by mass or more, and further preferably 0.6% by mass in the gel particles.
  • the skin cosmetic according to any one of ⁇ 1> to ⁇ 15> preferably 3% by mass or less, more preferably 2% by mass or less, and further preferably 1% by mass or less.
  • the water content of the component (f) is preferably 35 to 70% by mass, more preferably 40 to 60% by mass, and more preferably 45 to 55% in the gel particles.
  • the gel particles of the component (A) can further contain (g) an oily component, and an ester oil that is liquid at room temperature (25 ° C.) other than the component (c) is preferred ⁇ 1> to The skin cosmetic according to any one of ⁇ 17>.
  • the content of ⁇ 19> component (g) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, and further preferably 0.5% by mass or more in the gel-like particles. 1 mass% or more is still more preferable, 20 mass% or less is preferable, 15 mass% or less is more preferable, 10 mass% or less is more preferable, and 8 mass% or less is further more preferable
  • the skin cosmetics of said ⁇ 18> description is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, and further preferably 0.5% by mass or more in the gel-like particles. 1 mass% or more is still more preferable, 20 mass% or less is preferable, 15 mass% or less is more preferable, 10 mass% or less is more prefer
  • the mass ratio of the sum of components (b) and (c) to the sum of components (b), (c), (d) and (e) [[(b) + (C)] / [(b) + (c) + (d) + (e)]] is preferably 0.5 or more, more preferably 0.7 or more, and 0.75 or more. More preferably, 0.8 or more is more preferable, 2 or less is preferable, 1.5 or less is more preferable, 1.3 or less is more preferable, 1 or less is more preferable, Any of the above ⁇ 1> to ⁇ 19> The skin cosmetic according to 1.
  • the mass ratio [(c) / [(d) + (e)]] of the component (c) to the sum of the components (d) and (e) is preferably 1. It is 1 or more, 1.5 or more is more preferable, 2 or more is further more preferable, 2.5 or more is further more preferable, 7 or less is preferable, 4.5 or less is more preferable, 4 or less is further preferable.
  • the average particle diameter of the ⁇ 22> component (A) gel-like particles is preferably 10 ⁇ m or more, more preferably 30 ⁇ m or more, further preferably 40 ⁇ m or more, still more preferably 45 ⁇ m or more, and particularly preferably 50 ⁇ m or more.
  • the content of the gel particles of ⁇ 23> component (A) is preferably 4% by mass or more in the skin cosmetic, more preferably 5% by mass or more, further preferably 15% by mass or more, and 40% by mass. % Or less, more preferably 27% by mass or less, and more preferably 25% by mass or less, the skin cosmetic according to any one of ⁇ 1> to ⁇ 22>.
  • the thickener of component (B) is preferably an acrylic acid polymer, which is a carboxyvinyl polymer, an alkyl-modified carboxyvinyl polymer, polyacrylamide, (Na acrylate / acryloyldimethyltaurine Na) copolymer, More preferred are hydroxyethyl acrylate / acryloyldimethyltaurine Na) copolymer, (acrylamide / ammonium acrylate) copolymer, polyacrylate-13, 1 selected from alkyl-modified carboxyvinyl polymer and (Na acrylate / acryloyldimethyltaurine Na) copolymer.
  • an acrylic acid polymer which is a carboxyvinyl polymer, an alkyl-modified carboxyvinyl polymer, polyacrylamide, (Na acrylate / acryloyldimethyltaurine Na) copolymer, More preferred are hydroxyethyl acrylate / acryloy
  • the content of ⁇ 25> component (B) is preferably 0.15% by mass or more in the skin cosmetic, more preferably 0.2% by mass or more, still more preferably 0.3% by mass or more,
  • the mass ratio of component (a) to (B) ((a) / (B)) is preferably 0.1 or more, more preferably 0.15 or more, and further 0.2 or more.
  • 0.25 or more is more preferred, 4 or less is preferred, 2 or less is more preferred, 1.5 or less is more preferred, 1 or less is even more preferred 1 or any one of the above ⁇ 1> to ⁇ 25> Skin cosmetics.
  • the water content of the component (C) is preferably 40 to 90% by mass, more preferably 50 to 80% by mass, and further preferably 65 to 75% by mass in the skin cosmetic.
  • the skin cosmetic according to any one of 1> to ⁇ 26>.
  • an organic ultraviolet absorber (c ′) can be further contained, and the content is preferably in skin cosmetics (in gel particles). 3% by weight or more, more preferably 4% by weight or more, further preferably 4.5% by weight or more, preferably 30% by weight or less, more preferably 25% by weight or less, and further preferably 20% by weight or less.
  • the skin cosmetic according to any one of ⁇ 1> to ⁇ 27> preferably 18% by mass or less.
  • An organic ultraviolet absorber having an ultraviolet absorption region in the UVA region (320 to 400 nm) is used as a diethylaminohydroxybenzoylbenzoic acid hexyl ester and an ultraviolet ray in the UVB region (280 to 320 nm).
  • the organic ultraviolet absorber having an absorption region it is preferable to use one or a combination of two or more selected from paraethyl methoxycinnamate 2-ethylhexyl, bisethylhexyloxyphenol methoxyphenyltriazine, and UVA region (320 to 400 nm).
  • the mass ratio (UVB region / UVA region) of the organic ultraviolet absorber having an ultraviolet absorption region in the UVB region (280 to 320 nm) to the organic ultraviolet absorber having an ultraviolet absorption region in (1) is from 15/1 to 1/1. 10/1 to 1.5 / 1 is more preferable Ku, 6 / 1-2 / 1 and more preferably the ⁇ 28> skin cosmetic according.
  • organic ultraviolet absorber diethylaminohydroxybenzoylbenzoic acid hexyl ester is used as the organic ultraviolet absorber having an ultraviolet absorption region in the UVA region (320 to 400 nm), and the skin cosmetic (in the gel particles)
  • the content of titanium oxide is preferably 0.5% by mass or less, more preferably 0.1% by mass or less, still more preferably 0.01% by mass or less, and still more preferably 0% by mass. 28> or ⁇ 29> skin cosmetics.
  • the total mass ratio of components (b) and (c) to the sum of components (b), (c) and (c ′) ([(b) + (c)] / [( b) + (c) + (c ′)]) is preferably at least 0.15, more preferably at least 0.25, even more preferably at least 0.35, even more preferably at least 0.4. 1.1 or less, more preferably 0.95 or less, still more preferably 0.8 or less, and even more preferably 0.65 or less, the skin cosmetic according to any one of the above ⁇ 28> to ⁇ 30>.
  • dextrin fatty acid ester (e ′) in addition to gel particles, dextrin fatty acid ester (e ′) can be further contained, and the content thereof is in skin cosmetics (other than gel particles).
  • it is 0.1 mass% or more, more preferably 0.2 mass% or more, more preferably 0.25 mass% or more, preferably 3 mass% or less, more preferably 2 mass% or less, 1
  • other oily components (g ′) in addition to the gel-like particles, other oily components (g ′) can be contained, and the content thereof is in the skin cosmetics (except in the gel-like particles).
  • the skin cosmetic is 0.2 mass% or more, more preferably 0.5 mass% or more, more preferably 0.8 mass% or more, preferably 15 mass% or less, more preferably 10 mass% or less,
  • the organic UV absorber (c ′), dextrin fatty acid ester (e ′), and other oily component (g ′) are contained in addition to the gel particles.
  • the skin cosmetic according to any one of> to ⁇ 33>.
  • ⁇ 35> A skin cosmetic for applying the skin cosmetic according to any one of ⁇ 1> to ⁇ 34> to the skin, preferably the scalp, face, body, limbs, more preferably the face, body, limbs. how to use.
  • ⁇ 36> A method for improving the refreshing feeling or smoothness of the skin by applying the skin cosmetic according to any one of ⁇ 1> to ⁇ 34> to the skin.
  • ⁇ 37> Use of a skin cosmetic for applying the skin cosmetic of any one of the above ⁇ 1> to ⁇ 34> to the skin to improve the refreshing feeling or smoothness of the skin.
  • component (c) 2-ethylhexyl paramethoxycinnamate (manufactured by BASF Japan, trade name: ubinal MC80) 170 g, bisethylhexyloxyphenol methoxyphenyl triazine (manufactured by BASF Japan, trade name) : 50 g of chinosorb S), 10 g of cetyl alcohol (product name: Calcoal 6098) as component (d), 12 g of stearyl alcohol (product name: Calcoal 8098), glyceryl stearate (manufactured by Miyoshi Oil & Fats Co., Ltd., 30 g of product name: Montex A) and 7.2 g of a dextrin fatty acid ester (manufactured by Chiba Flour Mills Co., Ltd., product name: Leopard KL2) as component (e) are heated and mixed at 80 ° C.
  • ubinal MC80 bisethylhex
  • the temperature of the oil-in-water dispersion is maintained at 80 ° C., and the oil-in-water dispersion is applied at a flow rate of 12 kg / hr at a height of 3.4 m from the spray nozzle (Ikeuchi Co., Ltd., empty cone nozzle K-010). It sprayed in the gaseous phase of 25 degreeC in a tank, and 1000g of gel-like particles by which the droplet of the oil-in-water dispersion formed by spraying was solidified by cooling were collect
  • the thickener dispersion and the organic ultraviolet protective agent-containing liquid heated to 80 ° C. are mixed at a temperature of 80 ° C., and then 1000 g of gel-like particles are obtained as the component (A) obtained in (1).
  • the mixture was added and mixed with a homogenizer at 12000 rpm for 10 seconds to obtain a skin cosmetic.
  • Crystal structure ( ⁇ -gel structure): Wide angle X-ray structure diffraction of 0.4 g of gel-like particles was performed using “Fully automatic multipurpose X-ray analyzer X'Pert PRO MPD” manufactured by PANalytical. The presence or absence of an ⁇ -gel structure was determined based on a signal near the diffraction angle 2 ⁇ of 21.5 °.
  • the maximum minor axis of the 300 particles in the image was measured under a condition of 100000 magnification with a transmission electron microscope (TEM), and the average value was calculated.
  • the maximum minor axis means a minor axis having the largest diameter among the minor axes orthogonal to the major axis.
  • Examples 32-47 In the same manner as in Examples 1 to 31, gel-like particles having the compositions shown in Tables 4 to 5 were produced, and the crystal structure, average particle diameter, and storage stability were evaluated. Moreover, skin cosmetics were manufactured using the obtained gel-like particle
  • an organic ultraviolet light protective agent-containing liquid prepared by preparing an organic ultraviolet light protective agent-containing liquid.
  • the thickener dispersion and the organic ultraviolet protective agent-containing liquid heated to 80 ° C. are mixed at a temperature of 80 ° C., and then 1000 g of gel-like particles are obtained as the component (A) obtained in (1).
  • the mixture was added and mixed with a homogenizer at 12000 rpm for 10 seconds to obtain a skin cosmetic.
  • Example 40 A skin cosmetic was produced in the same manner as in Example 1. However, in Example 40, instead of 14 g of 2-amino-2-methylpropanol (manufactured by The Dow Chemical Company, trade name: AMP-ULTRA PC1000), an aqueous potassium hydroxide solution (manufactured by Occidental Chemical Co., Ltd.) , 48% liquid caustic potash, effective content is 48% by mass).
  • 2-ethylhexyl paramethoxycinnamate (trade name: Ubinal MC80, manufactured by BASF Japan), which is the component (c), is added to 170 g of bisethylhexyloxyphenol methoxyphenyl triazine (trade name: Tinosorb S, manufactured by BASF Japan).
  • Examples 48-50 Production of gel-like particles (method using slurry) As the aqueous phase component liquid, 7.5 g of agar (made by Ina Food Industry Co., Ltd., trade name: CS-16A) as component (a) and 644.3 g of purified water as component (f) are mixed and heated to 90 ° C. or higher. And mixed solution I was sufficiently dissolved. Next, an oil phase component liquid was prepared.
  • component (c) 2-ethylhexyl paramethoxycinnamate (manufactured by BASF Japan, trade name: Yubinal MC80) 65 g, titanium oxide (manufactured by Teika, trade name: MT-100TV) as component (b), 50 g of an average particle size of 15 nm), 10 g of polyhydroxystearic acid (manufactured by Nisshin Oilio Co., Ltd., trade name: Saracos HS-6C) or dipentaerythrityl tripolyhydroxystearate (manufactured by Nisshin Oilio Co., Ltd., trade name: Saracos WO-6) Dispersed and made into a slurry, and 100.5 g of 2-methoxyhexyl paramethoxycinnamate (manufactured by BASF Japan, trade name: ubinal MC80), bisethylhexyloxyphenol methoxyphenyl tria
  • Examples 51-54 In the same manner as in Example 1, skin cosmetics (oil-in-water sunscreen agents) having the compositions shown in Tables 8 to 11 were produced. Each of the obtained skin cosmetics had a high UV protection effect, a refreshing, smooth feel, good usability, and excellent storage stability.

Landscapes

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

Abstract

La présente invention concerne un produit cosmétique pour la peau, qui a un puissant effet de protection contre la lumière UV, procure une sensation rafraîchissante douce sans aucune sensation granuleuse, et est confortable à utiliser. L'invention concerne un produit cosmétique pour la peau, qui contient les constituants suivants (A), (B) et (C) : (A) 3 à 50 % en masse de particules de type gel, (B) 0,05 à 3 % en masse d'un agent épaississant, et (C) 30 à 95 % en masse d'eau, le constituant (A) consistant en des particules de type gel contenant les constituants suivants (a) à (f) : (a) 0,1 à 10 % en masse d'au moins un type d'agent gélifiant choisi parmi l'agar-agar, la carraghénine et la gélatine, (b) 1 à 30 % en masse d'un agent de diffusion de lumière UV inorganique, (c) 1 à 40 % en masse d'un agent d'absorption de lumière UV organique, (d) 0,1 à 24 % en masse d'une matière grasse solide amphiphile, (e) 0,05 à 5 % en masse d'un ester d'acide gras de dextrine, et (f) 30 à 80 % en masse d'eau.
PCT/JP2015/075530 2014-11-20 2015-09-09 Produit cosmétique pour la peau WO2016080056A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG11201702819YA SG11201702819YA (en) 2014-11-20 2015-09-09 Skin cosmetic

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014235619 2014-11-20
JP2014-235619 2014-11-20

Publications (1)

Publication Number Publication Date
WO2016080056A1 true WO2016080056A1 (fr) 2016-05-26

Family

ID=56013617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/075530 WO2016080056A1 (fr) 2014-11-20 2015-09-09 Produit cosmétique pour la peau

Country Status (4)

Country Link
JP (1) JP6580907B2 (fr)
SG (1) SG11201702819YA (fr)
TW (1) TWI699216B (fr)
WO (1) WO2016080056A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021149808A1 (fr) * 2020-01-22 2021-07-29 株式会社 資生堂 Composition cosmétique d'émulsion huile-dans-eau

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111732831A (zh) * 2013-09-30 2020-10-02 豪雅镜片泰国有限公司 透明塑料基材及塑料透镜
WO2017188319A1 (fr) * 2016-04-28 2017-11-02 株式会社 資生堂 Produit cosmétique en émulsion de type huile-dans-eau
JP2018065795A (ja) * 2016-10-14 2018-04-26 ロート製薬株式会社 皮膚外用組成物、紫外線吸収剤の機能低下抑制用組成物、及び紫外線吸収剤の機能低下抑制方法
JP7057066B2 (ja) * 2017-03-02 2022-04-19 株式会社 資生堂 水中油型乳化日焼け止め化粧料
JP6985025B2 (ja) 2017-03-29 2021-12-22 株式会社 資生堂 水中油型化粧料
TWI702051B (zh) * 2019-01-09 2020-08-21 張文禮 高效奈米淡斑、亮白、保濕活化劑及其製法
JP2020158430A (ja) * 2019-03-26 2020-10-01 株式会社ノエビア 水中油乳化型紫外線防御化粧料
US20220249339A1 (en) * 2019-06-06 2022-08-11 Kao Corporation Method for suppressing attachment of air pollutants
JP6736190B1 (ja) * 2019-09-06 2020-08-05 高級アルコール工業株式会社 Ｏ／ｗ乳化組成物
CN114727920A (zh) * 2019-11-20 2022-07-08 花王株式会社 皮肤外用剂
WO2021153705A1 (fr) * 2020-01-31 2021-08-05 花王株式会社 Préparation cutanée externe
EP4349417A1 (fr) 2021-05-31 2024-04-10 Kao Corporation Agent topique dermatologique
WO2023079982A1 (fr) * 2021-11-05 2023-05-11 株式会社 資生堂 Produit cosmétique de protection solaire

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001096146A (ja) * 1999-07-27 2001-04-10 Shiseido Co Ltd マイクロカプセル及びその製造方法
JP2002020228A (ja) * 2000-06-30 2002-01-23 Kao Corp 皮膚化粧料
JP2005036001A (ja) * 2003-07-03 2005-02-10 Shiseido Co Ltd 油性粒子を含有する外用組成物
JP2008303163A (ja) * 2007-06-06 2008-12-18 Kao Corp ハイドロゲル粒子
JP2011148771A (ja) * 2009-12-24 2011-08-04 Kao Corp ハイドロゲル粒子
WO2012056959A1 (fr) * 2010-10-28 2012-05-03 株式会社 資生堂 Produit cosmétique de type écran solaire en émulsion de type huile dans l'eau
JP2014185137A (ja) * 2013-02-20 2014-10-02 Kao Corp 水中油型日焼け止め化粧料
JP2014210770A (ja) * 2013-04-03 2014-11-13 株式会社コーセー 化粧料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100541753B1 (ko) * 1999-07-27 2006-01-10 가부시키가이샤 시세이도 마이크로캡슐 및 그 제조방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001096146A (ja) * 1999-07-27 2001-04-10 Shiseido Co Ltd マイクロカプセル及びその製造方法
JP2002020228A (ja) * 2000-06-30 2002-01-23 Kao Corp 皮膚化粧料
JP2005036001A (ja) * 2003-07-03 2005-02-10 Shiseido Co Ltd 油性粒子を含有する外用組成物
JP2008303163A (ja) * 2007-06-06 2008-12-18 Kao Corp ハイドロゲル粒子
JP2011148771A (ja) * 2009-12-24 2011-08-04 Kao Corp ハイドロゲル粒子
WO2012056959A1 (fr) * 2010-10-28 2012-05-03 株式会社 資生堂 Produit cosmétique de type écran solaire en émulsion de type huile dans l'eau
JP2014185137A (ja) * 2013-02-20 2014-10-02 Kao Corp 水中油型日焼け止め化粧料
JP2014210770A (ja) * 2013-04-03 2014-11-13 株式会社コーセー 化粧料

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021149808A1 (fr) * 2020-01-22 2021-07-29 株式会社 資生堂 Composition cosmétique d'émulsion huile-dans-eau
JP2021116230A (ja) * 2020-01-22 2021-08-10 株式会社 資生堂 水中油型乳化化粧料
CN114980858A (zh) * 2020-01-22 2022-08-30 株式会社资生堂 水包油型乳化化妆品
JP7431044B2 (ja) 2020-01-22 2024-02-14 株式会社 資生堂 水中油型乳化化粧料

Also Published As

Publication number Publication date
JP2016104712A (ja) 2016-06-09
SG11201702819YA (en) 2017-06-29
JP6580907B2 (ja) 2019-09-25
TW201625203A (zh) 2016-07-16
TWI699216B (zh) 2020-07-21

Similar Documents

Publication Publication Date Title
JP6580907B2 (ja) 皮膚化粧料
JP6815310B2 (ja) 水中油型紫外線防御化粧料
JP5973613B2 (ja) 皮膚化粧料
KR20200139162A (ko) 화장료
JP6887765B2 (ja) 日焼け止め化粧料
EP3858325A1 (fr) Produit cosmétique d'écran solaire de type huile-dans-eau
JP6584141B2 (ja) 日焼け止め化粧料
JP7261594B2 (ja) 皮膚外用剤および紫外線防御効果の向上方法
JP2010006738A (ja) 発泡性エアゾール組成物
CN104114148A (zh) 包含高吸水性聚合物和层状或片状的消光矿物填料的化妆品组合物
JP6630499B2 (ja) 紫外線防御化粧料
JP7373264B2 (ja) 日焼け止め化粧料
WO2019065368A1 (fr) Produit cosmétique pour la peau de type huile dans eau
JP6739923B2 (ja) 皮膚化粧料
JP2017197434A (ja) 水中油型日焼け止め化粧料
JP7118692B2 (ja) 水中油型化粧料用組成物
JP7141832B2 (ja) 泡状エアゾール化粧料
TWI725002B (zh) 水中油型紫外線防禦化妝料
JP2019064945A (ja) 水中油型皮膚化粧料
WO2022255352A1 (fr) Agent topique dermatologique
JPWO2019088056A1 (ja) 水中油型乳化固形化粧料
JP2023119501A (ja) ジェル状化粧料
WO2022163812A1 (fr) Produit cosmétique de type émulsion huile dans l'eau
US20230125112A1 (en) Oil-in-water-type emulsified cosmetic material
JP2023091264A (ja) 付着抑制方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15860734

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 11201702819Y

Country of ref document: SG

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15860734

Country of ref document: EP

Kind code of ref document: A1