WO2017199732A1 - Cosmetic composition - Google Patents

Cosmetic composition Download PDF

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Publication number
WO2017199732A1
WO2017199732A1 PCT/JP2017/016898 JP2017016898W WO2017199732A1 WO 2017199732 A1 WO2017199732 A1 WO 2017199732A1 JP 2017016898 W JP2017016898 W JP 2017016898W WO 2017199732 A1 WO2017199732 A1 WO 2017199732A1
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WO
WIPO (PCT)
Prior art keywords
silicone
note
modified
alkyl
cosmetic composition
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PCT/JP2017/016898
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French (fr)
Japanese (ja)
Inventor
将幸 小西
Original Assignee
信越化学工業株式会社
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Application filed by 信越化学工業株式会社 filed Critical 信越化学工業株式会社
Priority to JP2018518198A priority Critical patent/JP6969546B2/en
Publication of WO2017199732A1 publication Critical patent/WO2017199732A1/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29Titanium; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37Esters of carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89Polysiloxanes
    • A61K8/891Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89Polysiloxanes
    • A61K8/891Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/892Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a hydroxy group, e.g. dimethiconol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02Preparations containing skin colorants, e.g. pigments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02Preparations containing skin colorants, e.g. pigments
    • A61Q1/04Preparations containing skin colorants, e.g. pigments for lips
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00Barrier 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
    • A61Q17/04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations

Definitions

  • the present invention relates to a cosmetic composition.
  • a composition for cosmetics is sometimes simply referred to as cosmetic.
  • Patent Literature 1 Japanese Patent Application Laid-Open No. 2014-043422.
  • the dispersion performance of the polyether-modified silicone surfactant may be insufficient.
  • metal oxide powders such as titanium oxide and zinc oxide are so-called fine particle metal oxides having an average primary particle diameter of 100 nm or less in order to improve transparency and enhance the ultraviolet shielding effect.
  • Material powder is widely used.
  • the finely divided metal oxide powder has a property that the bonding force between the particles is increased due to the increase in the surface area, and as a result, the metal oxide powder tends to aggregate. For this reason, when these fine particle metal oxide powders are used in sunscreen cosmetics, it is important that they can be stably contained without agglomeration.
  • Patent Document 2 JP 2013-035872 A
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2007-182402
  • the polyglycerin-modified silicone used here was insufficient in improving the stability of the preparation in the presence of an ultraviolet absorber.
  • the present invention has been made in view of the above circumstances, and provides a cosmetic composition having excellent powder dispersibility even in the presence of an ultraviolet absorber, good usability and spreadability, and excellent formulation storage stability.
  • the purpose is to do.
  • the present inventor has found (a) silicone / alkyl branched polyglycerin-modified silicone, (b) powder, (c) ultraviolet absorber, (d) other than component (c) It has been found that the above problem can be solved by blending an oil agent having a viscosity of 1 to 100 mm 2 / s at 25 ° C., and has led to the present invention.
  • the present invention provides the following. [1].
  • the cosmetic composition of the present invention is excellent in powder dispersibility even in the presence of an ultraviolet absorber, and is excellent in use feeling, spreadability, and formulation storage stability.
  • the silicone-alkyl branched polyglycerin-modified silicone compound used in the present invention is a silicone-alkyl chain co-modified polyglycerin-modified silicone surfactant.
  • a silicone-alkyl branched polyglycerin-modified silicone represented by the following general formula (1) is preferable.
  • R 1 is an unsubstituted or substituted monovalent hydrocarbon group such as an alkyl group having 1 to 30 carbon atoms, an aryl group, an aralkyl group, a fluorine-substituted alkyl group, an amino-substituted alkyl group, a carboxyl-substituted alkyl group, and the following general formula (2) —C d H 2d —O— (C 2 H 4 O) e (C 3 H 6 O) f R 4 (2) (Wherein R 4 is a hydrogen atom, a monovalent hydrocarbon group having 1 to 30 carbon atoms, or R 5 — (CO) — (wherein R 5 is a monovalent hydrocarbon group having 1 to 30 carbon atoms).
  • R 2 is a polyglycerin derivative represented by the following general formula (3) and / or (4).
  • R 4 represents the same meaning as in the above formula (2)
  • Q represents a divalent hydrocarbon group having 2 to 20 carbon atoms which may contain an ether bond and an ester bond.
  • R 3 is a silicon-containing group represented by the following general formula (5).
  • R 1 is the same as in the above formula (1), g is an integer of 1 to 5, and h is 0 to 500)]
  • A is 1.0 to 2.5, preferably 1.2 to 2.3. If a is less than 1.0, the compatibility with the oil agent is poor and water resistance may be difficult to obtain. On the other hand, if it is larger than 2.5, the hydrophilicity becomes poor, so that the adsorptivity to the powder becomes poor and it is difficult to obtain a stable dispersibility.
  • b is from 0.001 to 1.5, preferably from 0.01 to 1.0. When b is less than 0.001, the hydrophilicity becomes poor, and therefore the adsorptivity to the powder becomes poor. If it is greater than 5, the hydrophilicity becomes too high, and it may be difficult to obtain stable dispersibility.
  • c is 0.001 to 1.5, preferably 0.01 to 1.0.
  • c is less than 0.001, the compatibility with silicone oil is poor and water resistance is difficult to obtain. If it is greater than 5, the hydrophilicity will be poor, so the adsorptivity to the powder will be poor and it may be difficult to obtain a stable dispersibility.
  • R 1 specific examples of the unsubstituted or substituted monovalent hydrocarbon group include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a nonyl group, a decyl group, Alkyl groups such as undecyl, dodecyl, tridecyl and tetradecyl, cycloalkyl such as cyclopentyl and cyclohexyl, aryl such as phenyl and tolyl, aralkyl such as benzyl and phenethyl, trifluoropropyl And fluorine-substituted alkyl groups such as a heptadecafluorodecyl group.
  • R 1 has 1 to 30 carbon atoms, preferably 1 to 16 carbon atoms, preferably a long-chain alkyl group having 8 or more carbon atoms, more preferably 8 to 16 alkyl groups, and still more preferably 10 to 12 alkyl groups. More preferred are groups.
  • R 4 is a hydrogen atom, 1 to 30 carbon atoms, or R 5 — (CO) — (where R 5 is 1 to 30 carbon atoms, particularly an alkyl group having 1 to 4 carbon atoms such as a methyl group) Valent hydrocarbon group).
  • the monovalent hydrocarbon group for R 4 is preferably an alkyl group having 1 to 4 carbon atoms such as a methyl group.
  • 50 mol% or more of the entire R 4 is preferably a methyl group, more preferably 70 mol% or more is preferably a methyl group, and 100 mol% is more preferably a methyl group.
  • d, e, and f are integers of 0 ⁇ d ⁇ 15, 0 ⁇ e ⁇ 50, and 0 ⁇ f ⁇ 50, respectively.
  • the general formula (2) is an alcohol residue and an alkenyl ether adduct residue.
  • the alkoxy group include lower alkoxy groups such as methoxy group and butoxy group to cetyloxy groups such as cetyl alcohol, oleyl alcohol and stearyl alcohol, higher alkoxy groups such as oleyloxy group and stearoxy group.
  • fatty acid residues such as an acetic acid, lactic acid, a butyric acid, an oleic acid, a stearic acid, and behenylic acid, are mentioned.
  • e f> 1
  • d is preferably 3, 5, or 11, and in this case, it is a propyl ether, pentenyl ether, or undecenyl ether residue, depending on the substituent of R 4
  • an allyl stearyl ether residue, a pentenyl behenyl ether residue, or an undecenyl oleyl ether residue can be mentioned.
  • e or f is not 0, an alkoxy group or an ester group is present via polyoxyalkylene.
  • d may be inferior in hydrolysis resistance when d is 0, and when d is 15 or more, the oily odor is strong, so 3 to 5 is preferable.
  • R 2 is a polyglycerin derivative represented by the following general formula (3) and / or (4).
  • R 4 has the same meaning as in formula (2), and Q represents a C 2-20 divalent hydrocarbon group which may contain an ether bond and an ester bond.
  • Q represents a C 2-20 divalent hydrocarbon group which may contain an ether bond and an ester bond.
  • R 3 is a silicon-containing group represented by the following general formula (5).
  • R 1 is the same as in the above formula (1), g is an integer of 1 to 5, and particularly when synthesized from the reaction of a vinylsiloxy group and a SiH group, g is 2. is there. h is 0 to 500, and preferably 1 to 50. If h is greater than 500, problems such as poor reactivity with the main chain may occur.
  • the silicone-alkyl-branched polyglycerin-modified silicone used in the present invention is not particularly limited as long as the conditions are satisfied.
  • lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone, etc. preferably defined by a cosmetic label (such as methyl group of dimethicone). Is partially substituted with a lauryl group, a triglyceryl group and a polydimethylsiloxyethyl group).
  • Commercially available products include KF-6105 manufactured by Shin-Etsu Chemical Co., Ltd.
  • the blending amount of the component (a) is 0.1 to 12% by mass, preferably 0.5 to 5% by mass in the cosmetic composition.
  • the powder used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics, but dispersion tends to be difficult when the particle size is finer.
  • pigments color pigments
  • ultraviolet scattering agents and the like Shows remarkable dispersibility.
  • a cross-linked silicone powder that is, a so-called silicone rubber powder made of an organopolysiloxane having a structure in which a repeating chain of diorganosiloxane units is cross-linked
  • a silicone resin particle a three-dimensional network-structured polycrystal.
  • Organosilsesquioxane resin particles and the like, and specific examples are known by names such as (dimethicone / vinyl dimethicone) crosspolymer, polymethylsilsesquioxane and the like. These are commercially available as powders or as swelling products containing silicone oil or the like, and are commercially available under the trade names of, for example, KMP-598, 590, 591, KSG-016F (all manufactured by Shin-Etsu Chemical Co., Ltd.). These powders can be used alone or in combination of two or more.
  • the blending amount of the component (b) is 0.1 to 45% by mass, preferably 1 to 35% by mass in the cosmetic composition.
  • silicone resin-coated silicone rubber powder is applied to sunscreens, make-ups, concealers, etc. due to the effect of improving the feel such as prevention of stickiness and the effect of correcting the shape of wrinkles and pores.
  • Specific examples of the silicone resin-coated silicone rubber powder include (vinyl dimethicone / methicone silsesquioxane) cross polymer, (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) cross polymer, poly, It is known by names such as silicone-22 and polysilicone-1 crosspolymer. These are commercially available under the trade names of KSP-100, 101, 102, 105, 300, 411, 441, etc. (all manufactured by Shin-Etsu Chemical Co., Ltd.). These powders can be used alone or in combination of two or more.
  • the pigment (colored pigment) is not particularly limited as long as it is generally used for makeup cosmetics.
  • the average primary particle diameter of the color pigment is preferably 1.0 ⁇ m or less.
  • LL-100P needle shape, average primary particle diameter: 0.07 ⁇ m ⁇ 0.8 ⁇ m
  • R-516P needle shape, Average primary particle size: 0.08 ⁇ m ⁇ 0.7 ⁇ m
  • BL-100P average primary particle size: 0.3 ⁇ m
  • CR-50 average primary particle size: 0.25 ⁇ m (Ishihara Sangyo) Can be used as well, and can be used after being surface-treated with silicone, etc.
  • the lower limit is not particularly limited, but can also be 0.02 ⁇ m. According to the invention, good dispersibility is remarkable, and the average primary particle size can be measured by a transmission electron micrograph.
  • the blending amount is not particularly limited, but it is preferably 0.1 to 25% by mass in the cosmetic composition, and 1 to 20% by mass from the viewpoint of usability. % Is more preferable. If the amount is less than 0.1% by mass, a sufficient hiding effect or coloring effect cannot be obtained. If the amount exceeds 25% by mass, the spread at the time of use becomes worse, or a powdery appearance appears in the cosmetic film. Sometimes.
  • the ultraviolet scattering agent used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, it is a metal oxide selected from one or more of titanium oxide, zinc oxide, and cerium oxide.
  • the metal oxide may be a composite powder of two or more of titanium oxide, zinc oxide and cerium oxide, or may be a composite powder with other powders.
  • the average primary particle size is preferably 200 nm or less, more preferably 120 nm or less. If the particle diameter is larger than this, the ultraviolet protection function is lowered and white is left. Although a minimum is not specifically limited, It can also be 10 nm.
  • the average primary particle diameter of the powder used as the ultraviolet scattering agent as defined in the present invention can be measured by a transmission electron micrograph.
  • the average primary particle diameter is determined by the average value of the long diameters of the particles.
  • an ultraviolet scattering agent particularly titanium oxide, it is difficult to disperse, but good dispersibility is remarkable according to the present invention.
  • the powder is not particularly limited even if it is untreated or a known surface treatment generally used for cosmetics.
  • the inorganic treatment include silica coating, alumina coating, aluminum hydroxide coating, etc.
  • organic treatment includes silanes such as caprylylsilane (manufactured by Shin-Etsu Chemical Co., Ltd .: AES-3083) or silylating agents, Dimethyl silicone (manufactured by Shin-Etsu Chemical Co., Ltd .: KF-96A series), methylhydrogen type polysiloxane (manufactured by Shin-Etsu Chemical Co., Ltd .: KF-99P, KF-9901, etc.), silicone branching silicone treatment agent (manufactured by Shin-Etsu Chemical Co., Ltd .: KF- 9908, KF-9909, etc.) silicone oils, waxes, paraffins, perfluoroalkyl organic fluorine compounds such as phosphates, surfactants,
  • KF-9909 manufactured by Shin-Etsu Chemical Co., Ltd.
  • KF-9909 manufactured by Shin-Etsu Chemical Co., Ltd.
  • sunscreens and foundations because it exhibits high dispersibility in both oils such as silicone oil and ester oil.
  • These surface treatments may be used alone or in combination of two or more according to the purpose, and may be any combination of inorganic / inorganic, organic / organic, inorganic / organic, and the like.
  • UV scattering agents with these surface treatments can be used.
  • fine particle titanium oxide MT-01, 05, 100Z, 100TV, 100AQ, 100WP, 150EX, 500B, 505SAS, 700B, 014Z, SMT-500SAS (manufactured by Teica), ST-455, 455WS, 457ECS, 495M (Titanium Industry) And TTO-S1, S4, 51 (C), 55 (A), 55 (C), and 80 (A) (manufactured by Ishihara Sangyo).
  • the blending amount is not particularly limited, but it is desirable to blend 0.1 to 45% by mass in the cosmetic composition, and 1 to 40% by mass from the viewpoint of usability. Is more preferable. If it is less than 0.1% by mass, a sufficient ultraviolet shielding effect cannot be obtained, and if it exceeds 45% by mass, the spread at the time of use deteriorates and whiteness and powderiness appear in the decorative film. Sometimes.
  • the (b) powder is dispersed in advance in an oil phase containing (I) (a) component and (d) component or (II) (a) component, (c) component and (d) component. You may mix
  • the ultraviolet absorber used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, homomenthyl salicylate, octocrylene, 4-tert-butyl-4′-methoxydibenzoylmethane, 4- (2- ⁇ -glucopyranosyloxy) propoxy-2-hydroxybenzophenone, octyl salicylate, 2- [4 -(Diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester, dihydroxydimethoxybenzophenone, dihydroxydimethoxybenzophenone sodium disulfonate, dihydroxybenzophenone, dimethicodiethylbenzalmalonate, 1- (3,4-dimethoxyphenyl) -4, 4-dimethyl-1,3-pentanedione, dimethoxybenzylidenedioxoimid
  • a UVA absorber for example, diethylaminohydroxybenzoyl hexyl benzoate
  • a UVB absorber for example, ethyl hexyl methoxycinnamate
  • the blending amount of the component (c) is 0.1 to 20% by mass, more preferably 3.5 to 18% by mass, and further preferably 6.5 to 16% by mass based on the entire cosmetic of the present invention.
  • the oil agent having a viscosity of 1 to 100 mm 2 / s at 25 ° C. other than the component (c) is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, silicone oil, ester oil, hydrocarbon oil, and fluorine-based oil agent can be used.
  • Silicone oil is not particularly limited as long as it is a raw material that can be usually blended into cosmetics. Specifically, dimethylpolysiloxane, cyclopentasiloxane (decamethylcyclopentasiloxane), cyclohexasiloxane, disiloxane, Methylphenyl polysiloxanes such as trisiloxane, methyltrimethicone, caprylylmethicone, diphenyldimethicone (cosmetic label), diphenylsiloxyphenyl trimethicone (cosmetic label), methylhexylpolysiloxane, methylhydrogenpolysiloxane, dimethylsiloxane Examples include methylphenylsiloxane copolymer.
  • volatile silicones that can provide a refreshing feeling of use (commercially available from Shin-Etsu Chemical: TMF-1.5, KF-995, KF-96A-1cs, KF-96A-1.5cs, KF-96A) -2cs, etc.], low-viscosity silicone (commercially available from Shin-Etsu Chemical Co., Ltd .: KF-96A-6cs, etc.) and phenyl silicone used for the purpose of improving compatibility with other oils and polishing (commercial product) As such, Shin-Etsu Chemical Co., Ltd .: KF-56A] is preferred. These silicone oils can be used alone or in combination of two or more.
  • oil agents include cetyl ethylhexanoate, triethylhexanoin, glyceryl tri (caprylate / caprate), isononyl isononanoate, isotridecyl isononanoate, isopropyl palmitate, dicaprylyl ether, isopropyl myristate, ethylhexyl palmitate, carbonic acid
  • examples include diethylhexyl, dicaprylyl carbonate, alkyl benzoate (C12-15), ester oils such as neopentyl glycol diethylhexanoate, hydrocarbon oils such as isododecane and undecane, and fluorine-based oils such as perfluorohexane and perfluoropolyether. It is done.
  • the viscosity of the component (d) is 1 to 100 mm 2 / s at 25 ° C., preferably 1 to 50 mm 2 / s, and more preferably 1 to 30 mm 2 / s.
  • the blending amount is 0.1 to 60% by mass in the cosmetic composition, and more preferably 5 to 55% by mass.
  • the kinematic viscosity is a value measured at 25 ° C. using an Ostwald viscometer.
  • ⁇ Other optional components> In the cosmetic of the present invention, various components used in normal cosmetics can be blended within a range that does not impair the effects of the present invention. Examples of components include oil agents other than (1) (c) and (d) components, (2) aqueous components, (3) coating agents, (4) surfactants other than (a) components, and (5) cross-linked type. Organopolysiloxane, (6) wax, (7) other additives may be included. These can be used individually by 1 type or in combination of 2 or more types.
  • oils other than the components (c) and (d) used in the present invention are raw materials that can be blended in ordinary cosmetics used for improving touch and emollient effects.
  • a high-viscosity linear or branched organopolysiloxane an amino-modified organopolysiloxane, a pyrrolidone-modified organopolysiloxane, a pyrrolidone carboxylic acid-modified organopolysiloxane, a highly polymerized gum-like dimethylpolysiloxane, a gum Amino-modified organopolysiloxane, cyclic organopolysiloxane solution such as silicone gum, higher alkoxy-modified silicone such as stearoxy silicone, higher fatty acid-modified silicone, alkyl-modified silicone, long-chain alkyl-modified silicone, amino-acid-modified silicone, fluor
  • silicone waxes used for the purpose of glossing and adjustment of feeling of use are preferably used.
  • silicone waxes used for the purpose of glossing and adjustment of feeling of use are preferably used.
  • high viscosity hydrocarbon oils such as petrolatum and hydrogenated polyisobutene can be used.
  • the blending amount when oils other than the components (c) and (d) are blended is preferably 0.1 to 20% by mass in the cosmetic composition.
  • the aqueous component is not particularly limited as long as it is a raw material that can be blended in a normal cosmetic used as a moisturizing effect or a refreshing effect, but a lower alcohol such as ethanol or isopropanol; a sugar such as sorbitol, maltose, or xylitol
  • Polyhydric alcohols such as alcohol, butylene glycol, dibutylene glycol, propylene glycol, dibutylene glycol, pentylene glycol, decanediol, octanediol, hexanediol, erythritol, glycerin, diglycerin, polyethylene glycol; glucose, glyceryl glucoside, betaine , Hyaluronic acid, chondroitin sulfate, pyrrolidone carboxylate, polyoxyethylene methyl glucoside, polyoxypropylene methyl glucoside and the like.
  • the coating agent is not particularly limited as long as it is a raw material that can be usually blended in cosmetics.
  • Cellulose derivatives such as alkyl cellulose and nitrocellulose, silicone-modified polysaccharide compounds such as tri (trimethylsiloxy) silylpropylcarbamic acid pullulan, acrylic-silicone graft copolymers such as (alkyl acrylate / dimethicone) copolymers, trimethylsiloxysilicate Silicone resins such as acids, silicone resins such as silicone-modified polynorbornene and fluorine-modified silicone resins, fluorine resins, aromatic hydrocarbon resins, polymer emulsion resins, terpene resins, polybutene, polyisoprene , Alkyd resin, polyvinylpyrrolidone-modified polymer, rosin-modified resin, polyurethane and the like are used.
  • the blending amount when blending the film agent is preferably 0.1 to 20% by
  • silicone-based film agents are particularly preferred, and tri (trimethylsiloxy) silylpropyl carbamate pullulan [as a commercially available product, dissolved in a solvent, manufactured by Shin-Etsu Chemical Co., Ltd .: TSPL-30-D5, ID] Or (alkyl acrylate / dimethicone) copolymer [commercially available as a product dissolved in a solvent, manufactured by Shin-Etsu Chemical Co., Ltd .: KP-543, 545, 549, 550, 545 L, etc.], trimethylsiloxysilicate [commercially available As a product dissolved in a solvent, manufactured by Shin-Etsu Chemical Co., Ltd .: KF-7312J, X-21-5250, etc.) or silicone-modified polynorbornene [as a commercially available product, manufactured by Shin-Etsu Chemical Co., Ltd .: NBN -30-ID etc.] can be used, but is not
  • Surfactant other than component (a) Surfactants include nonionic, anionic, cationic and amphoteric active agents, but are not particularly limited and are used in normal cosmetics. Any of these can be used. Among these surfactants, partially crosslinked polyether-modified silicone, partially crosslinked polyglycerin-modified silicone, linear or branched polyoxyethylene-modified organopolysiloxane, linear or branched polyoxyethylene polyoxypropylene-modified organo Polysiloxane, linear or branched polyoxyethylene / alkyl co-modified organopolysiloxane, linear or branched polyoxyethylene polyoxypropylene / alkyl co-modified organopolysiloxane, linear or branched polyglycerin-modified organopolysiloxane, A linear or branched polyglycerin / alkyl co-modified organopolysiloxane is preferred.
  • the content of hydrophilic polyoxyethylene group, polyoxyethylene polyoxypropylene group or polyglycerin residue preferably accounts for 10 to 70% by mass in the molecule.
  • Specific examples include KSG-210, 240, 310, 320, 330, 340, 320Z, 350Z, 710, 810, 820, 830, 840, 820Z, 850Z, KF-6011, 6013, 6043, manufactured by Shin-Etsu Chemical Co., Ltd. 6028, 6038, 6048, 6100, 6104, 6106 and the like.
  • the amount of the surfactant other than the component (a) is preferably 0.1 to 10% by mass in the cosmetic composition.
  • crosslinkable organopolysiloxane is not particularly limited as long as it is usually used in cosmetics, and can be used singly or in appropriate combination of two or more.
  • the component (5) unlike the component (4), is a compound that does not have a polyether or polyglycerin structure in the molecular structure, and is an elastomer having a structural viscosity by swelling an oil agent.
  • (dimethicone / vinyl dimethicone) crosspolymer for example, (dimethicone / vinyl dimethicone) crosspolymer, (dimethicone / phenylvinyldimethicone) crosspolymer, (vinyldimethicone / lauryldimethicone) crosspolymer, (laurylpolydimethylsiloxyethyl dimethicone / bisvinyldimethicone) crosspolymer, and the like can be mentioned. These are commercially available as swollen substances containing liquid oil at room temperature. Specific examples include KSG-15, 1510, 16, 1610, 18A, 19, 41A, 42A, 43, 44, 042Z, and 045Z manufactured by Shin-Etsu Chemical Co., Ltd. , 048Z and the like. These products may contain a part of the component (d) as a solvent.
  • Wax The wax used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specific examples include ceresin, ozokerite, paraffin, synthetic wax, microcrystalline wax, polyethylene wax and other hydrocarbon waxes, carnauba wax, rice wax, rice bran wax, jojoba wax (including extremely hydrogenated jojoba oil), and candelilla wax. And waxes derived from plants such as whale wax, beeswax, snow wax, etc., and these waxes can be used alone or in combination.
  • the blending amount when the wax is blended is preferably 0.1 to 10% by mass in the cosmetic composition.
  • additives include oil-soluble gelling agents, antiperspirants, moisturizers, preservatives / bactericides, fragrances, salts, antioxidants, pH adjusters, chelating agents, and refreshing agents.
  • Anti-inflammatory agents include skin-beautifying agents (whitening agents, cell activators, rough skin improving agents, blood circulation promoters, skin astringents, antiseborrheic agents, etc.), vitamins, amino acids, water-soluble polymer compounds, plant extracts, etc. Is mentioned.
  • Oil-soluble gelling agents include metal soaps such as aluminum stearate, magnesium stearate and zinc myristate; amino acids such as N-lauroyl-L-glutamic acid and ⁇ , ⁇ -di-n-butylamine Derivatives; dextrin fatty acid esters such as dextrin palmitic acid ester, dextrin stearic acid ester, dextrin 2-ethylhexanoic acid palmitic acid ester; sucrose fatty acid esters such as sucrose palmitic acid ester and sucrose stearic acid ester; fructooligosaccharide stearic acid ester Fructooligosaccharide fatty acid esters such as fructooligosaccharide 2-ethylhexanoate; benzylidene derivatives of sorbitol such as monobenzylidene sorbitol and dibenzylidene sorbitol; disteadidi
  • Preservatives and fungicides As preservatives and fungicides, paraoxybenzoic acid alkyl ester, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanol, imidazolidinyl urea, benzoic acid, salicylic acid, isopropylmethylphenol, Examples include coalic acid, paraoxybenzoic acid alkyl ester, parachloromethcresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, propynyl butylcarbamate, polylysine, photosensitizer, silver, plant extract and the like.
  • the cosmetic composition of the present invention may be either an emulsified composition or a non-aqueous composition, and the emulsified composition is selected when it is desired to give a fresh feeling to use.
  • an emulsification form any form of an O / W type emulsion, a W / O type emulsion, and a W / O / W type emulsion may be used, and a non-aqueous composition can be selected when oily feeling and water resistance are desired. Even in this case, a good cosmetic can be obtained.
  • the “non-aqueous composition” refers to an oily composition containing substantially no water. It is also possible to use a non-aqueous composition as a dispersion and adjust it in cosmetics. When a UV scattering agent is blended, the dispersibility of the dispersion is improved, etc. The degree of freedom increases.
  • the cosmetic is not particularly limited as long as it contains an essential component, but for example, a cosmetic liquid, milky lotion, cream, hair care, foundation, makeup base, concealer, cheek color, It can be applied to various products such as lipstick, eye shadow, eyeliner, body makeup, deodorant agent and the like.
  • a cosmetic liquid, milky lotion, cream, hair care, foundation, makeup base, concealer, cheek color It can be applied to various products such as lipstick, eye shadow, eyeliner, body makeup, deodorant agent and the like.
  • Various properties such as liquid, cream, solid, paste, gel, mousse, souffle, clay, and powder can be selected as the properties of the cosmetic of the present invention.
  • Example 1 Comparative Examples 1 to 4
  • a slurry was prepared using a paint shaker (media diameter 1.5 mm) according to the formulation shown in Table 1. Viscosity was measured under the conditions of 25 ° C./B type viscometer, spindle LV-3, 30 rotations after 30 seconds. The unit is mPa ⁇ s.
  • the present invention is excellent in powder dispersibility and can prepare a paste having a lower viscosity. Further, from the results of Table 3 above, when the dispersibility of the paste is improved, the viscosity of the cosmetic containing the paste is lowered and the degree of freedom of formulation is increased. Further, it was found that the present invention has good dispersibility regardless of the type of powder and the dispersion process.
  • Example 3 Comparative Examples 9 to 12
  • a cosmetic composition shown in Table 6 was prepared by the following method. Viscosity was measured at 25 ° C./B type viscometer, spindle LV-4, 6 rotations after 60 seconds. The unit is mPa ⁇ s.
  • Example 3 Characteristic Evaluation Regarding the cosmetic compositions of Example 3 and Comparative Examples 9 to 12 below, the feeling of use (no stickiness) and elongation (extensibility) of the cosmetics were evaluated from the evaluation criteria shown in Table 5. did. The results were determined according to the following criteria based on the average value of 10 people. In addition, the storage stability of the preparation was determined according to the following criteria based on the conditions of 1 month each at 50 ° C. and ⁇ 5 ° C. and compared with that before storage. The results are also shown in the table.
  • Alkyl-modified / partially cross-linked polyglycerin-modified silicone composition (Note 14) 4 (2) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1 (3) Silicone / alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 15) 3 (4) Decamethylcyclopentasiloxane (Note 7) 10 (5) Ethylhexyl methoxycinnamate 6 (6) Titanium oxide dispersion 1 13 (7) Zinc oxide dispersion 120 (8) Glycerin 4 (9) Ethanol 9 (10) Phenoxyethanol 0.3 (11) Sodium citrate 0.2 (12) Magnesium sulfate 0.5 (13) Water remaining Total 100.0% (Note 14) Alkyl-modified / partially crosslinked polyglycerin-modified silicone composition (KSG-830 ⁇ crosslinked product: 15 to 25%, triethylhexanoin: 75 to 85%>: manufactured by Shin
  • Alkyl-modified / partially cross-linked polyglycerin-modified silicone composition (Note 23) 3 (2) Alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 12) 3 (3) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1.5 (4) Diphenylsiloxyphenyl trimethicone (Note 6) 12 (5) Ethylhexyl methoxycinnamate 6 (6) Silicone composite powder (Note 24) 3 (7) Xanthan gum 0.3 (8) Dipropylene glycol 5 (9) Glycerin 3 (10) Methylparaben 0.1 (11) Sodium citrate 0.2 (12) Sodium chloride 0.5 (13) Water remaining Total 100.0% (Note 23) Alkyl-modified / partially crosslinked polyglycerin-modified silicone composition (KSG-840 ⁇ crosslinked product: 25-35%, squalane: 65-75%>: manufactured by Shin-Etsu Chemical
  • Silicone / alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 15) 33 (2) Trimethylsiloxysilicate composition (Note 28) 10 (3) Diphenylsiloxyphenyl trimethicone (Note 6) 5 (4) Squalane 0.5 (5) Ethylhexyl methoxycinnamate 5 (6) Silicone composite powder (Note 24) 15.5 (7) Polymethyl methacrylate 2 (8) Dimethylpolysiloxane (Note 29) 8.5 (9) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 0.5 (10) Silicone-treated titanium oxide (average primary particle size: 0.25 ⁇ m) (Note 19) 6 (11) Silicone-treated yellow iron oxide (average primary particle size: 0.07 ⁇ m ⁇ 0.8 ⁇ m) (Note 19) 0.75 (12) Silicone-treated red iron oxide (average primary particle size: 0.08 ⁇ m ⁇ 0.7 ⁇ m) (Note 19
  • Alkyl-modified / partially crosslinked polyether-modified silicone composition (Note 11) 3.5 (2) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1.5 (3) Alkyl branched polyether-modified silicone (Note 5) 1.5 (4) Alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 12) 3 (5) Decamethylcyclopentasiloxane (Note 7) 4 (6) Cetyl ethylhexanoate 6 (7) Octocrylene 6 (8) Polysilicone-15 3 (9) Dimethylpolysiloxane (2cs) 10.5 (10) Silicone-treated fine particle zinc oxide (average primary particle size: 30 nm) 18 (11) Dipropylene glycol 4 (12) Ethanol 8 (13) Ethylhexylglycerin 0.1 (14) Sodium citrate 0.2 (15) Sodium chloride 0.5 (16) Water remaining Total 100.0% The W / O sunscreen had good us

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Abstract

Provided is a cosmetic composition having excellent powder dispersibility even in the presence of a highly polar oil, good feel on use and spreadability, and excellent formulation stability. A cosmetic composition containing (a) silicone-alkyl branched polyglycerin-modified silicone: 0.1-12 mass%, (b) powder: 0.1-45 mass%, (c) ultraviolet absorber: 0.1-20 mass%, and (d) oil other than (c) having a viscosity at 25°C of 1-100 mm2/s: 0.1-60 mass%.

Description

化粧料組成物Cosmetic composition
 本発明は、化粧料組成物に関する。なお、本発明では化粧料用の組成物(化粧料組成物)を単に化粧料と記載することがある。 The present invention relates to a cosmetic composition. In the present invention, a composition for cosmetics (cosmetic composition) is sometimes simply referred to as cosmetic.
 化粧料において、粉体を含有する際、シリコーン活性剤等を用いて、粉体の濡れ性や分散性を向上させ、化粧持ちや保存安定性の向上をする技術が知られている(特許文献1:特開2014-043422号公報)。しかしながら、ポリエーテル変性シリコーン系界面活性剤では分散性能は不十分な場合がある。 In cosmetics, when a powder is contained, a technology is known that improves the wettability and dispersibility of the powder by using a silicone activator, etc., and improves the cosmetic durability and storage stability (Patent Literature). 1: Japanese Patent Application Laid-Open No. 2014-043422). However, the dispersion performance of the polyether-modified silicone surfactant may be insufficient.
 一方、サンスクリーン化粧料においては、酸化チタン、酸化亜鉛等の金属酸化物粉体は、透明性を向上させ、且つ紫外線遮蔽効果を高めるために、平均一次粒子径が100nm以下のいわゆる微粒子金属酸化物粉体が汎用されている。しかしながら、微粒子化された金属酸化物粉体は、表面積が大きくなることで粒子同士の結合力が強くなり、その結果、凝集しやすいという性質を帯びてくる。このため、これら微粒子金属酸化物粉体を日焼け止め化粧料に用いる場合には、凝集しないで安定に含有できるということが重要である。一般に化粧料において、ポリグリセリン変性シリコーン系界面活性剤を配合することで製剤安定性の向上をする技術や(特許文献2:特開2013-035872号公報)、ポリグリセリン変性シリコーン系界面活性剤とトリメチルシロキシケイ酸を併用することで製剤安定性の向上をする技術が知られている(特許文献3:特開2007-182402号公報)。しかしながら、ここで用いられているポリグリセリン変性シリコーンは紫外線吸収剤の存在下では、製剤安定性の向上は不十分であった。 On the other hand, in sunscreen cosmetics, metal oxide powders such as titanium oxide and zinc oxide are so-called fine particle metal oxides having an average primary particle diameter of 100 nm or less in order to improve transparency and enhance the ultraviolet shielding effect. Material powder is widely used. However, the finely divided metal oxide powder has a property that the bonding force between the particles is increased due to the increase in the surface area, and as a result, the metal oxide powder tends to aggregate. For this reason, when these fine particle metal oxide powders are used in sunscreen cosmetics, it is important that they can be stably contained without agglomeration. In general, in cosmetics, a technique for improving formulation stability by blending a polyglycerin-modified silicone surfactant (Patent Document 2: JP 2013-035872 A), a polyglycerin-modified silicone surfactant and A technique for improving the stability of the preparation by using trimethylsiloxysilicic acid together is known (Patent Document 3: Japanese Patent Application Laid-Open No. 2007-182402). However, the polyglycerin-modified silicone used here was insufficient in improving the stability of the preparation in the presence of an ultraviolet absorber.
特開2014-043422号公報JP 2014-043422 A 特開2013-035872号公報JP 2013-035872 A 特開2007-182402号公報JP 2007-182402 A
 本発明は、上記事情に鑑みなされたもので、紫外線吸収剤の存在下でも粉体の分散性に優れ、使用感、展延性が良好で、製剤保存安定性に優れた化粧料組成物を提供することを目的とする。 The present invention has been made in view of the above circumstances, and provides a cosmetic composition having excellent powder dispersibility even in the presence of an ultraviolet absorber, good usability and spreadability, and excellent formulation storage stability. The purpose is to do.
 本発明者は、上記目的を達成するため鋭意検討した結果、(a)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン、(b)粉体、(c)紫外線吸収剤、(d)(c)成分以外の25℃で粘度が1~100mm2/sの油剤を配合することで、上記課題を解決できることを知見し、本発明をなすに至ったものである。 As a result of intensive studies to achieve the above object, the present inventor has found (a) silicone / alkyl branched polyglycerin-modified silicone, (b) powder, (c) ultraviolet absorber, (d) other than component (c) It has been found that the above problem can be solved by blending an oil agent having a viscosity of 1 to 100 mm 2 / s at 25 ° C., and has led to the present invention.
 従って、本発明は下記を提供する。
[1].(a)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン:0.1~12質量%、(b)粉体:0.1~45質量%、(c)紫外線吸収剤:0.1~20質量%、(d)(c)成分以外の25℃で粘度が1~100mm2/sの油剤:0.1~60質量%を含有する化粧料組成物。
[2].(a)成分が、ラウリルポリグリセリル-3ポリジメチルシロキシエチルジメチコンである[1]記載の化粧料組成物。
[3].(b)成分が、平均一次粒子径が1.0μm以下の着色顔料である[1]又は[2]記載の化粧料組成物。
[4].(b)成分が、平均一次粒子径が200nm以下の紫外線散乱剤である[1]又は[2]記載の化粧料組成物。
[5].(b)粉体が、(I)(a)成分及び(d)成分、又は(II)(a)成分、(c)成分及び(d)成分を含有する油相中に予め分散させた分散体を含む、[1]~[4]のいずれかに記載の化粧料組成物。
[6].乳化組成物である[1]~[5]のいずれかに記載の化粧料組成物。
[7].非水系組成物である[1]~[5]のいずれかに記載の化粧料組成物。
Accordingly, the present invention provides the following.
[1]. (A) Silicone / alkyl branched polyglycerin-modified silicone: 0.1 to 12% by mass, (b) Powder: 0.1 to 45% by mass, (c) Ultraviolet absorber: 0.1 to Cosmetic composition containing 20% by mass of an oil agent having a viscosity of 1 to 100 mm 2 / s at 25 ° C. other than the components (d) and (c): 0.1 to 60% by mass.
[2] The cosmetic composition according to [1], wherein the component (a) is lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone.
[3] The cosmetic composition according to [1] or [2], wherein the component (b) is a color pigment having an average primary particle size of 1.0 μm or less.
[4] The cosmetic composition according to [1] or [2], wherein the component (b) is an ultraviolet scattering agent having an average primary particle size of 200 nm or less.
[5]. (B) The powder is previously contained in the oil phase containing the components (I) (a) and (d) or (II) (a), (c) and (d). The cosmetic composition according to any one of [1] to [4], comprising a dispersed dispersion.
[6] The cosmetic composition according to any one of [1] to [5], which is an emulsified composition.
[7] The cosmetic composition according to any one of [1] to [5], which is a non-aqueous composition.
 本発明の化粧料組成物は、紫外線吸収剤の存在下でも粉体の分散性に優れ、使用感、展延性、製剤保存安定性に優れている。 The cosmetic composition of the present invention is excellent in powder dispersibility even in the presence of an ultraviolet absorber, and is excellent in use feeling, spreadability, and formulation storage stability.
 以下、本発明について詳細に説明するが、本発明はこれにより何ら限定されるものではない。 Hereinafter, the present invention will be described in detail, but the present invention is not limited thereto.
 <(a)成分>
<シリコーン・アルキル分岐型ポリグリセリン変性シリコーン>
 本発明において使用されるシリコーン・アルキル分岐型のポリグリセリン変性シリコーン化合物は、シリコーン・アルキル鎖共変性ポリグリセリン変性シリコーン界面活性剤である。
 中でも下記一般式(1)で示されるシリコーン・アルキル分岐型ポリグリセリン変性シリコーンが好ましい。
 R1 a2 b3 cSiO(4-a-b-c)/2     (1)
[式中、aは1.0~2.5、bは0.001~1.5、cは0.001~1.5である。
 R1は炭素数1~30アルキル基、アリール基、アラルキル基、フッ素置換アルキル基、アミノ置換アルキル基、カルボキシル置換アルキル基等の非置換又は置換一価炭化水素基、及び下記一般式(2)
 -Cd2d-O-(C24O)e(C36O)f4     (2)
(式中、R4は水素原子、炭素数1~30の一価炭化水素基、又はR5-(CO)-(但し、R5は炭素数1~30の一価炭化水素基)で示される有機基から選択される同種又は異種の有機基であり、d、e、fは、それぞれ0≦d≦15、0≦e≦50、0≦f≦50の整数である。)
で表される有機基から選ばれる有機基である。
 R2は下記一般式(3)及び/又は(4)で示されるポリグリセリン誘導体である。
Figure JPOXMLDOC01-appb-C000001
(式中、R4は前記式(2)と同様の意味を示し、Qはエーテル結合及びエステル結合を含有してもよい炭素数2~20の二価炭化水素基を示す。sは2~10の整数、tは1~10の整数である。)
 R3は下記一般式(5)で示されるケイ素含有基である。
Figure JPOXMLDOC01-appb-C000002
(式中、R1は上記式(1)と同様であり、gは1~5の整数である。hは0~500である。)]
<(A) component>
<Silicone / alkyl branched polyglycerin-modified silicone>
The silicone-alkyl branched polyglycerin-modified silicone compound used in the present invention is a silicone-alkyl chain co-modified polyglycerin-modified silicone surfactant.
Of these, a silicone-alkyl branched polyglycerin-modified silicone represented by the following general formula (1) is preferable.
R 1 a R 2 b R 3 c SiO (4-abc) / 2 (1)
[Wherein, a is 1.0 to 2.5, b is 0.001 to 1.5, and c is 0.001 to 1.5.
R 1 is an unsubstituted or substituted monovalent hydrocarbon group such as an alkyl group having 1 to 30 carbon atoms, an aryl group, an aralkyl group, a fluorine-substituted alkyl group, an amino-substituted alkyl group, a carboxyl-substituted alkyl group, and the following general formula (2)
—C d H 2d —O— (C 2 H 4 O) e (C 3 H 6 O) f R 4 (2)
(Wherein R 4 is a hydrogen atom, a monovalent hydrocarbon group having 1 to 30 carbon atoms, or R 5 — (CO) — (wherein R 5 is a monovalent hydrocarbon group having 1 to 30 carbon atoms). And d, e, and f are integers of 0 ≦ d ≦ 15, 0 ≦ e ≦ 50, and 0 ≦ f ≦ 50, respectively.
An organic group selected from organic groups represented by:
R 2 is a polyglycerin derivative represented by the following general formula (3) and / or (4).
Figure JPOXMLDOC01-appb-C000001
(Wherein R 4 represents the same meaning as in the above formula (2), Q represents a divalent hydrocarbon group having 2 to 20 carbon atoms which may contain an ether bond and an ester bond. (An integer of 10 and t is an integer of 1 to 10.)
R 3 is a silicon-containing group represented by the following general formula (5).
Figure JPOXMLDOC01-appb-C000002
(Wherein R 1 is the same as in the above formula (1), g is an integer of 1 to 5, and h is 0 to 500)]
 aは1.0~2.5、好ましくは1.2~2.3であり、aが1.0より小さいと油剤との相溶性に劣り、耐水性が得難くなるおそれがある。一方、2.5より大きいと親水性に乏しくなるため、粉体への吸着性が乏しくなり安定な分散性が得にくくなるおそれがある。bは0.001~1.5、好ましくは0.01~1.0であり、bが0.001より小さいと、親水性に乏しくなるため、粉体への吸着性が乏しくなり、1.5より大きいと親水性が高くなり過ぎるため、安定な分散性を得にくくなるおそれがある。cは0.001~1.5、好ましくは0.01~1.0であり、cが0.001より小さいと、シリコーン油との相溶性が劣り、耐水性が得難く、cが1.5より大きいと親水性に乏しくなるため、粉体への吸着性が乏しくなり安定な分散性を得にくくなるおそれがある。 A is 1.0 to 2.5, preferably 1.2 to 2.3. If a is less than 1.0, the compatibility with the oil agent is poor and water resistance may be difficult to obtain. On the other hand, if it is larger than 2.5, the hydrophilicity becomes poor, so that the adsorptivity to the powder becomes poor and it is difficult to obtain a stable dispersibility. b is from 0.001 to 1.5, preferably from 0.01 to 1.0. When b is less than 0.001, the hydrophilicity becomes poor, and therefore the adsorptivity to the powder becomes poor. If it is greater than 5, the hydrophilicity becomes too high, and it may be difficult to obtain stable dispersibility. c is 0.001 to 1.5, preferably 0.01 to 1.0. If c is less than 0.001, the compatibility with silicone oil is poor and water resistance is difficult to obtain. If it is greater than 5, the hydrophilicity will be poor, so the adsorptivity to the powder will be poor and it may be difficult to obtain a stable dispersibility.
 R1のうち、非置換又は置換一価炭化水素基の具体例としては、メチル基、エチル基、プロピル基、ブチル基、ペンチル基、ヘキシル基、ヘプチル基、オクチル基、ノニル基、デシル基、ウンデシル基、ドデシル基、トリデシル基、テトラデシル基等のアルキル基、シクロペンチル基、シクロヘキシル基等のシクロアルキル基、フェニル基、トリル基等のアリール基、ベンジル基、フェネチル基等のアラルキル基、トリフロロプロピル基、ヘプタデカフロロデシル基等のフッ素置換アルキル基等を挙げることができる。さらに3-アミノプロピル基、3-[(2-アミノエチル)アミノ]プロピル基等のアミノ置換アルキル基、3-カルボキシプロピル基等のカルボキシ置換アルキル基等が挙げられる。R1の炭素数は1~30であり、1~16が好ましく、炭素数8以上の長鎖アルキル基であることが好ましく、8~16のアルキル基が好ましく、さらに好ましくは10~12のアルキル基がさらに好ましい。 Of R 1 , specific examples of the unsubstituted or substituted monovalent hydrocarbon group include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a nonyl group, a decyl group, Alkyl groups such as undecyl, dodecyl, tridecyl and tetradecyl, cycloalkyl such as cyclopentyl and cyclohexyl, aryl such as phenyl and tolyl, aralkyl such as benzyl and phenethyl, trifluoropropyl And fluorine-substituted alkyl groups such as a heptadecafluorodecyl group. Further examples include amino-substituted alkyl groups such as 3-aminopropyl group and 3-[(2-aminoethyl) amino] propyl group, and carboxy-substituted alkyl groups such as 3-carboxypropyl group. R 1 has 1 to 30 carbon atoms, preferably 1 to 16 carbon atoms, preferably a long-chain alkyl group having 8 or more carbon atoms, more preferably 8 to 16 alkyl groups, and still more preferably 10 to 12 alkyl groups. More preferred are groups.
 また、下記一般式(2)で表される有機基であってもよい。
 -Cd2d-O-(C24O)e(C36O)f4     (2)
 R4は水素原子、炭素数1~30、又はR5-(CO)-(但し、R5は炭素数1~30、特には、メチル基等の炭素数1~4のアルキル基等の一価炭化水素基)である。R4の一価炭化水素基は、メチル基等の炭素数1~4のアルキル基が好ましい。特に、R4全体の50モル%以上がメチル基であることが好ましく、より好ましくは70モル%以上がメチル基であることが好ましく、100モル%がメチル基であることがさらに好ましい。
Moreover, the organic group represented by following General formula (2) may be sufficient.
—C d H 2d —O— (C 2 H 4 O) e (C 3 H 6 O) f R 4 (2)
R 4 is a hydrogen atom, 1 to 30 carbon atoms, or R 5 — (CO) — (where R 5 is 1 to 30 carbon atoms, particularly an alkyl group having 1 to 4 carbon atoms such as a methyl group) Valent hydrocarbon group). The monovalent hydrocarbon group for R 4 is preferably an alkyl group having 1 to 4 carbon atoms such as a methyl group. In particular, 50 mol% or more of the entire R 4 is preferably a methyl group, more preferably 70 mol% or more is preferably a methyl group, and 100 mol% is more preferably a methyl group.
 d、e、fは、それぞれ0≦d≦15、0≦e≦50、0≦f≦50の整数である。上記一般式(2)は、アルコール残基及びアルケニルエーテル付加物残基である。具体例としては、d=0の時:-O-(C24O)e(C36O)f4かつe=0,f=0であれば、炭素数1~30のアルコキシ基、例えばメトキシ基、ブトキシ基等の低級アルコキシ基からセチルアルコール、オレイルアルコール、ステアリルアルコール等のセチロキシ基、オレイロキシ基、ステアロキシ基等の高級アルコキシ基が挙げられる。また、酢酸、乳酸、酪酸、オレイン酸、ステアリン酸、ベヘニル酸等の脂肪酸残基が挙げられる。 d, e, and f are integers of 0 ≦ d ≦ 15, 0 ≦ e ≦ 50, and 0 ≦ f ≦ 50, respectively. The general formula (2) is an alcohol residue and an alkenyl ether adduct residue. As a specific example, when d = 0: —O— (C 2 H 4 O) e (C 3 H 6 O) f R 4 and if e = 0 and f = 0, the carbon number is 1-30. Examples of the alkoxy group include lower alkoxy groups such as methoxy group and butoxy group to cetyloxy groups such as cetyl alcohol, oleyl alcohol and stearyl alcohol, higher alkoxy groups such as oleyloxy group and stearoxy group. Moreover, fatty acid residues, such as an acetic acid, lactic acid, a butyric acid, an oleic acid, a stearic acid, and behenylic acid, are mentioned.
 e,f>1であれば高級アルコールのアルキレンオキサイド付加物(末端は水酸基)のアルコール残基となる。dが1以上、e=0、f=0の場合は、特にdが3、5又は11が好ましく、この場合はプロピルエーテル、ペンテニルエーテル、ウンデセニルエーテル残基であり、R4の置換基によって、例えばアリルステアリルエーテル残基、ペンテニルベヘニルエーテル残基もしくはウンデセニルオレイルエーテル残基等が挙げられる。e又はfが0でない場合は、ポリオキシアルキレンを介してアルコキシ基やエステル基が存在する。ここで、e,fが何であれ、dが0の時は耐加水分解性に劣る場合があり、dが15以上であると油臭が強いため、3~5であることが好ましい。 If e, f> 1, it becomes an alcohol residue of an alkylene oxide adduct of higher alcohol (terminal is a hydroxyl group). When d is 1 or more, e = 0, and f = 0, d is preferably 3, 5, or 11, and in this case, it is a propyl ether, pentenyl ether, or undecenyl ether residue, depending on the substituent of R 4 For example, an allyl stearyl ether residue, a pentenyl behenyl ether residue, or an undecenyl oleyl ether residue can be mentioned. When e or f is not 0, an alkoxy group or an ester group is present via polyoxyalkylene. Here, no matter what e and f are, d may be inferior in hydrolysis resistance when d is 0, and when d is 15 or more, the oily odor is strong, so 3 to 5 is preferable.
 R2は下記一般式(3)及び/又は(4)で示されるポリグリセリン誘導体である。
Figure JPOXMLDOC01-appb-C000003
R 2 is a polyglycerin derivative represented by the following general formula (3) and / or (4).
Figure JPOXMLDOC01-appb-C000003
 R4は前記式(2)と同様の意味を示し、Qはエーテル結合及びエステル結合を含有してもよい炭素数2~20の二価炭化水素基を示す。例えば、-(CH22-、-(CH23-、-CH2CH(CH3)CH2-、-(CH24-、-(CH25-、-(CH26-、-(CH27-、-(CH28-、-(CH22-CH(CH2CH2CH3)-、-CH2-CH(CH2CH3)-、-(CH23-O-(CH22-、-(CH23-O-(CH22-O-(CH22-、-(CH23-O-CH2CH(CH3)-、-CH2-CH(CH3)-COO(CH22-等を例示することができる。sは2~10、特に2~4の整数、tは1~10、特に1~4の整数である。 R 4 has the same meaning as in formula (2), and Q represents a C 2-20 divalent hydrocarbon group which may contain an ether bond and an ester bond. For example, — (CH 2 ) 2 —, — (CH 2 ) 3 —, —CH 2 CH (CH 3 ) CH 2 —, — (CH 2 ) 4 —, — (CH 2 ) 5 —, — (CH 2 6 −, — (CH 2 ) 7 —, — (CH 2 ) 8 —, — (CH 2 ) 2 —CH (CH 2 CH 2 CH 3 ) —, —CH 2 —CH (CH 2 CH 3 ) — , — (CH 2 ) 3 —O— (CH 2 ) 2 —, — (CH 2 ) 3 —O— (CH 2 ) 2 —O— (CH 2 ) 2 —, — (CH 2 ) 3 —O— CH 2 CH (CH 3 ) —, —CH 2 —CH (CH 3 ) —COO (CH 2 ) 2 — and the like can be exemplified. s is an integer of 2 to 10, particularly 2 to 4, and t is an integer of 1 to 10, particularly 1 to 4.
 R3は下記一般式(5)で示されるケイ素含有基である。
Figure JPOXMLDOC01-appb-C000004
R 3 is a silicon-containing group represented by the following general formula (5).
Figure JPOXMLDOC01-appb-C000004
 一般式(5)において、R1は上記式(1)と同様であり、gは1~5の整数であって、特にビニルシロキシ基とSiH基との反応から合成する場合、gは2である。hは0~500であり、好ましくは1~50である。hが500より大きいと主鎖との反応性が悪くなる等の問題が起こる場合がある。 In the general formula (5), R 1 is the same as in the above formula (1), g is an integer of 1 to 5, and particularly when synthesized from the reaction of a vinylsiloxy group and a SiH group, g is 2. is there. h is 0 to 500, and preferably 1 to 50. If h is greater than 500, problems such as poor reactivity with the main chain may occur.
 本発明において用いられるシリコーン・アルキル分岐型ポリグリセリン変性シリコーンは、条件を満たせば特に限定されないが、好ましくは化粧品表示名称で定義される、ラウリルポリグリセリル-3ポリジメチルシロキシエチルジメチコン等(ジメチコンのメチル基の一部をラウリル基、トリグリセリル基及びポリジメチルシロキシエチル基で置換したもの)である。市販品としては、信越化学工業製のKF-6105等が挙げられる。 The silicone-alkyl-branched polyglycerin-modified silicone used in the present invention is not particularly limited as long as the conditions are satisfied. However, lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone, etc., preferably defined by a cosmetic label (such as methyl group of dimethicone). Is partially substituted with a lauryl group, a triglyceryl group and a polydimethylsiloxyethyl group). Commercially available products include KF-6105 manufactured by Shin-Etsu Chemical Co., Ltd.
 (a)成分の配合量は、化粧料組成物中0.1~12質量%であり、好ましくは0.5~5質量%である。 The blending amount of the component (a) is 0.1 to 12% by mass, preferably 0.5 to 5% by mass in the cosmetic composition.
 <(b)成分>
<粉体>
 本発明において用いられる粉体は、通常化粧料に配合できる原料であれば、特に限定されないが、粒径が細かい方が分散は難しくなる傾向があり、特に顔料(着色顔料)や紫外線散乱剤等は分散性が顕著に現れる。さらに、別の有機粒子として、架橋型シリコーン粉末(即ち、ジオルガノシロキサン単位の繰返し連鎖が架橋した構造を有するオルガノポリシロキサンからなる、いわゆるシリコーンゴムパウダー)、シリコーン樹脂粒子(三次元網状構造のポリオルガノシルセスキオキサン樹脂粒子)等が挙げられ、具体例としては、(ジメチコン/ビニルジメチコン)クロスポリマー、ポリメチルシルセスキオキサン等の名称で知られている。これらは粉体として、或いは、シリコーンオイル等を含む膨潤物として市販され、例えば、KMP-598,590,591,KSG-016F等(何れも信越化学工業製)の商品名で市販されている。これらの粉体は1種又は2種以上を用いることができる。
<(B) component>
<Powder>
The powder used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics, but dispersion tends to be difficult when the particle size is finer. Particularly, pigments (color pigments), ultraviolet scattering agents, and the like Shows remarkable dispersibility. Further, as another organic particle, a cross-linked silicone powder (that is, a so-called silicone rubber powder made of an organopolysiloxane having a structure in which a repeating chain of diorganosiloxane units is cross-linked), a silicone resin particle (a three-dimensional network-structured polycrystal). Organosilsesquioxane resin particles) and the like, and specific examples are known by names such as (dimethicone / vinyl dimethicone) crosspolymer, polymethylsilsesquioxane and the like. These are commercially available as powders or as swelling products containing silicone oil or the like, and are commercially available under the trade names of, for example, KMP-598, 590, 591, KSG-016F (all manufactured by Shin-Etsu Chemical Co., Ltd.). These powders can be used alone or in combination of two or more.
 (b)成分の配合量は、化粧料組成物中0.1~45質量%であり、好ましくは1~35質量%である。 The blending amount of the component (b) is 0.1 to 45% by mass, preferably 1 to 35% by mass in the cosmetic composition.
 特にシリコーン樹脂被覆シリコーンゴム粉末は、べたつきの防止等の感触の向上効果や、しわ・毛穴等の形態補正効果等から、サンスクリーン、メイクアップ、コンシーラー等に応用される。シリコーン樹脂被覆シリコーンゴム粉末の具体例としては、化粧品表示名称で定義される、(ビニルジメチコン/メチコンシルセスキオキサン)クロスポリマー、(ジフェニルジメチコン/ビニルジフェニルジメチコン/シルセスキオキサン)クロスポリマー、ポリシリコーン-22、ポリシリコーン-1クロスポリマー等の名称で知られている。これらは、KSP-100,101,102,105,300,411,441等(何れも信越化学工業製)の商品名で市販されている。これらの粉体は1種又は2種以上を用いることができる。 Especially, silicone resin-coated silicone rubber powder is applied to sunscreens, make-ups, concealers, etc. due to the effect of improving the feel such as prevention of stickiness and the effect of correcting the shape of wrinkles and pores. Specific examples of the silicone resin-coated silicone rubber powder include (vinyl dimethicone / methicone silsesquioxane) cross polymer, (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) cross polymer, poly, It is known by names such as silicone-22 and polysilicone-1 crosspolymer. These are commercially available under the trade names of KSP-100, 101, 102, 105, 300, 411, 441, etc. (all manufactured by Shin-Etsu Chemical Co., Ltd.). These powders can be used alone or in combination of two or more.
<顔料>
 顔料(着色顔料)は、一般にメーキャップ化粧料に用いられるものであれば特に制限されない。例えばタルク、マイカ、カオリン、シリカ、炭酸カルシウム、亜鉛華、酸化チタン(二酸化チタン)、赤酸化鉄、黄酸化鉄、黒酸化鉄、群青、紺青、カーボンブラック、低次酸化チタン、コバルトバイオレット、酸化クロム、水酸化クロム、チタン酸コバルト、オキシ塩化ビスマス、チタン-マイカ系パール顔料等の無機顔料;赤色201号、赤色202号、赤色204号、赤色205号、赤色220号、赤色226号、赤色228号、赤色405号、橙色203号、黄色205号、黄色4号、黄色5号、青色1号、青色404号、緑色3号等のジルコニウム、バリウム又はアルミニウムレーキ等の有機顔料;クロロフィル、β-カロチン等の天然色素;染料等が挙げられる。また、着色顔料の平均一次粒子径は、1.0μm以下が好ましく、具体的にはLL-100P(針状、平均一次粒子径:0.07μm×0.8μm)、R-516P(針状、平均一次粒子径:0.08μm×0.7μm)、BL-100P(平均一次粒子径:0.3μm)(何れもチタン工業製)、CR-50(平均一次粒子径:0.25μm(石原産業製)の商品名で市販されており、シリコーン等で表面処理したものも用いることができる。下限は特に限定されないが、0.02μmとすることもできる。顔料の場合、分散が難しいが、本発明に依れば良分散性が顕著である。なお、平均一次粒子径は、透過型電子顕微鏡写真により測定できる。
<Pigment>
The pigment (colored pigment) is not particularly limited as long as it is generally used for makeup cosmetics. For example, talc, mica, kaolin, silica, calcium carbonate, zinc white, titanium oxide (titanium dioxide), red iron oxide, yellow iron oxide, black iron oxide, ultramarine, bitumen, carbon black, low-order titanium oxide, cobalt violet, oxidation Inorganic pigments such as chromium, chromium hydroxide, cobalt titanate, bismuth oxychloride, titanium-mica pearl pigments; red 201, red 202, red 204, red 205, red 220, red 226, red 228, red 405, orange 203, yellow 205, yellow 4, yellow 5, blue 1, blue 404, green 3, etc., organic pigments such as zirconium, barium or aluminum lake; chlorophyll, β -Natural pigments such as carotene; dyes and the like. Further, the average primary particle diameter of the color pigment is preferably 1.0 μm or less. Specifically, LL-100P (needle shape, average primary particle diameter: 0.07 μm × 0.8 μm), R-516P (needle shape, Average primary particle size: 0.08 μm × 0.7 μm), BL-100P (average primary particle size: 0.3 μm) (both manufactured by Titanium Industry), CR-50 (average primary particle size: 0.25 μm (Ishihara Sangyo) Can be used as well, and can be used after being surface-treated with silicone, etc. The lower limit is not particularly limited, but can also be 0.02 μm. According to the invention, good dispersibility is remarkable, and the average primary particle size can be measured by a transmission electron micrograph.
 本発明に用いられる顔料(着色顔料)を配合する場合、その配合量は特に限定されないが、化粧料組成物中、0.1~25質量%配合することが好ましく、使用性から1~20質量%がさらに好ましい。0.1質量%未満では十分な隠蔽効果や着色効果を得ることができず、25質量%を超えて配合すると、使用時ののび広がりが悪くなったり、化粧膜に粉っぽさが発現したりする場合がある。 When the pigment (color pigment) used in the present invention is blended, the blending amount is not particularly limited, but it is preferably 0.1 to 25% by mass in the cosmetic composition, and 1 to 20% by mass from the viewpoint of usability. % Is more preferable. If the amount is less than 0.1% by mass, a sufficient hiding effect or coloring effect cannot be obtained. If the amount exceeds 25% by mass, the spread at the time of use becomes worse, or a powdery appearance appears in the cosmetic film. Sometimes.
<紫外線散乱剤>
 本発明において用いられる紫外線散乱剤は通常化粧料に配合できる原料であれば、特に限定されない。具体的には酸化チタン、酸化亜鉛、酸化セリウムの1種又は2種以上から選ばれる金属酸化物である。この金属酸化物は、酸化チタン、酸化亜鉛、酸化セリウムの2種以上の複合粉体でもよく、また他の粉体との複合粉体でもよい。平均一次粒子径は200nm以下が好ましく、さらに好ましくは120nm以下である。これ以上粒子径が大きいと紫外線防御機能が低下し、白残りしてしまう。下限は特に限定されないが、10nmとすることもできる。なお、本発明で定義するところの紫外線散乱剤として用いられる粉体の平均一次粒子径は、透過型電子顕微鏡写真により測定できる。一般的にこれらの粉体は真球状ではないため測定では、粒子の長径の平均値を以って平均一次粒子径とする。紫外線散乱剤、特に酸化チタンの場合、分散が難しいが、本発明に依れば良分散性が顕著である。
<Ultraviolet scattering agent>
The ultraviolet scattering agent used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, it is a metal oxide selected from one or more of titanium oxide, zinc oxide, and cerium oxide. The metal oxide may be a composite powder of two or more of titanium oxide, zinc oxide and cerium oxide, or may be a composite powder with other powders. The average primary particle size is preferably 200 nm or less, more preferably 120 nm or less. If the particle diameter is larger than this, the ultraviolet protection function is lowered and white is left. Although a minimum is not specifically limited, It can also be 10 nm. In addition, the average primary particle diameter of the powder used as the ultraviolet scattering agent as defined in the present invention can be measured by a transmission electron micrograph. In general, since these powders are not spherical, the average primary particle diameter is determined by the average value of the long diameters of the particles. In the case of an ultraviolet scattering agent, particularly titanium oxide, it is difficult to disperse, but good dispersibility is remarkable according to the present invention.
 粉体は、未処理でも一般的に化粧品に使用される公知の表面処理でも特に限定はされない。例えば、無機系処理としてはシリカ被覆、アルミナ被覆、水酸化アルミニウム被覆等が挙げられ、有機系処理としては、カプリリルシラン(信越化学工業製:AES-3083)等のシラン類又はシリル化剤、ジメチルシリコーン(信越化学工業製:KF-96Aシリーズ)、メチルハイドロジェン型ポリシロキサン(信越化学工業製:KF-99P,KF-9901等)、シリコーン分岐型シリコーン処理剤(信越化学工業製:KF-9908,KF-9909等)等のシリコーンオイル、ワックス類、パラフィン類、ペルフルオロアルキルをリン酸塩等の有機フッ素化合物、界面活性剤、N-アシルグルタミン酸等のアミノ酸、ステアリン酸アルミニウム、ミリスチン酸マグネシウム等の金属石鹸等が挙げられる。特に、KF-9909(信越化学工業製)はシリコーンオイルやエステル油等の油剤のどちらに対しても高い分散性を示すため、サンスクリーンやファンデーションに応用される。これらの表面処理は1種又は2種以上を目的に応じて組合せてもよく、無機/無機、有機/有機、無機/有機等いずれの組み合わせでもよい。 The powder is not particularly limited even if it is untreated or a known surface treatment generally used for cosmetics. Examples of the inorganic treatment include silica coating, alumina coating, aluminum hydroxide coating, etc., and organic treatment includes silanes such as caprylylsilane (manufactured by Shin-Etsu Chemical Co., Ltd .: AES-3083) or silylating agents, Dimethyl silicone (manufactured by Shin-Etsu Chemical Co., Ltd .: KF-96A series), methylhydrogen type polysiloxane (manufactured by Shin-Etsu Chemical Co., Ltd .: KF-99P, KF-9901, etc.), silicone branching silicone treatment agent (manufactured by Shin-Etsu Chemical Co., Ltd .: KF- 9908, KF-9909, etc.) silicone oils, waxes, paraffins, perfluoroalkyl organic fluorine compounds such as phosphates, surfactants, amino acids such as N-acyl glutamic acid, aluminum stearate, magnesium myristate, etc. Metal soap and the like. In particular, KF-9909 (manufactured by Shin-Etsu Chemical Co., Ltd.) is applied to sunscreens and foundations because it exhibits high dispersibility in both oils such as silicone oil and ester oil. These surface treatments may be used alone or in combination of two or more according to the purpose, and may be any combination of inorganic / inorganic, organic / organic, inorganic / organic, and the like.
 これらの表面処理をした紫外線散乱剤は市販品も使用可能である。例えば微粒子酸化チタンでは、MT-01,05,100Z,100TV,100AQ,100WP,150EX,500B,505SAS、700B,014Z,SMT-500SAS(テイカ製)、ST-455,455WS,457ECS,495M(チタン工業製)、TTO-S1,S4,51(C),55(A),55(C),80(A)(石原産業製)等の商品名で市販されている。微粒子酸化亜鉛では、MZ-150,200,300,306X,500HP,505T,506X,MZY-203S,303S,210M3S,TMZ-HA1,MZX-3040TS(テイカ製)、FZO-50(石原産業製)等の商品名で市販されている。 Commercially available UV scattering agents with these surface treatments can be used. For example, in the case of fine particle titanium oxide, MT-01, 05, 100Z, 100TV, 100AQ, 100WP, 150EX, 500B, 505SAS, 700B, 014Z, SMT-500SAS (manufactured by Teica), ST-455, 455WS, 457ECS, 495M (Titanium Industry) And TTO-S1, S4, 51 (C), 55 (A), 55 (C), and 80 (A) (manufactured by Ishihara Sangyo). For fine particle zinc oxide, MZ-150, 200, 300, 306X, 500HP, 505T, 506X, MZY-203S, 303S, 210M3S, TMZ-HA1, MZX-3040TS (manufactured by Teika), FZO-50 (manufactured by Ishihara Sangyo), etc. It is marketed with the brand name.
 本発明に用いられる微粒子金属酸化物を配合する場合、その配合量は特に限定されないが、化粧料組成物中、0.1~45質量%配合することが望ましく、使用性から1~40質量%がさらに好ましい。0.1質量%未満では十分な紫外線遮蔽効果を得ることができず、45質量%を超えて配合すると、使用時ののび広がりが悪くなったり、化粧膜に白さや粉っぽさが発現したりする場合がある。 When blending the fine particle metal oxide used in the present invention, the blending amount is not particularly limited, but it is desirable to blend 0.1 to 45% by mass in the cosmetic composition, and 1 to 40% by mass from the viewpoint of usability. Is more preferable. If it is less than 0.1% by mass, a sufficient ultraviolet shielding effect cannot be obtained, and if it exceeds 45% by mass, the spread at the time of use deteriorates and whiteness and powderiness appear in the decorative film. Sometimes.
 なお、(b)粉体は、(I)(a)成分及び(d)成分、又は(II)(a)成分、(c)成分及び(d)成分を含有する油相中に予め分散させた分散体として配合してもよい。 The (b) powder is dispersed in advance in an oil phase containing (I) (a) component and (d) component or (II) (a) component, (c) component and (d) component. You may mix | blend as a dispersion.
 <(c)成分>
<紫外線吸収剤>
 本発明において用いられる紫外線吸収剤は、通常化粧料に配合できる原料であれば、特に限定されない。具体的には、サリチル酸ホモメンチル、オクトクリレン、4-tert-ブチル-4’-メトキシジベンゾイルメタン、4-(2-β-グルコピラノシロキシ)プロポキシ-2-ヒドロキシベンゾフェノン、サリチル酸オクチル、2-[4-(ジエチルアミノ)-2-ヒドロキシベンゾイル]安息香酸ヘキシルエステル、ジヒドロキシジメトキシベンゾフェノン、ジヒドロキシジメトキシベンゾフェノンジスルホン酸ナトリウム、ジヒドロキシベンゾフェノン、ジメチコジエチルベンザルマロネート、1-(3,4-ジメトキシフェニル)-4,4-ジメチル-1,3-ペンタンジオン、ジメトキシベンジリデンジオキソイミダゾリジンプロピオン酸2-エチルヘキシル、テトラヒドロキシベンゾフェノン、テレフタリリデンジカンフルスルホン酸、2,4,6-トリス[4-(2-エチルヘキシルオキシカルボニル)アニリノ]-1,3,5-トリアジン、トリメトキシケイ皮酸メチルビス(トリメチルシロキシ)シリルイソペンチル、ドロメトリゾールトリシロキサン、パラジメチルアミノ安息香酸2-エチルヘキシル、パラメトキシケイ皮酸イソプロピル、パラメトキシケイ皮酸2-エチルヘキシル、2,4-ビス-[{4-(2-エチルヘキシルオキシ)-2-ヒドロキシ}-フェニル]-6-(4-メトキシフェニル)-1,3,5-トリアジン、2-ヒドロキシ-4-メトキシベンゾフェノン、ヒドロキシメトキシベンゾフェノンスルホン酸及びその三水塩、ヒドロキシメトキシベンゾフェノンスルホン酸ナトリウム、フェニルベンズイミダゾールスルホン酸、2,2’-メチレンビス[6-(2Hベンゾトリアゾール-2-イル)-4-(1,1,3,3-テトラメチルブチル)フェノール]等が挙げられる。また、UVA吸収剤(例えば、ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル等)と、UVB吸収剤(例えば、メトキシケイヒ酸エチルヘキシル等)を併用することが可能であり、それぞれを任意に組み合わせることも可能である。
<(C) component>
<Ultraviolet absorber>
The ultraviolet absorber used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, homomenthyl salicylate, octocrylene, 4-tert-butyl-4′-methoxydibenzoylmethane, 4- (2-β-glucopyranosyloxy) propoxy-2-hydroxybenzophenone, octyl salicylate, 2- [4 -(Diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester, dihydroxydimethoxybenzophenone, dihydroxydimethoxybenzophenone sodium disulfonate, dihydroxybenzophenone, dimethicodiethylbenzalmalonate, 1- (3,4-dimethoxyphenyl) -4, 4-dimethyl-1,3-pentanedione, dimethoxybenzylidenedioxoimidazolidinepropionate 2-ethylhexyl, tetrahydroxybenzophenone, terephthalylidene dicamphsulfo Acid, 2,4,6-tris [4- (2-ethylhexyloxycarbonyl) anilino] -1,3,5-triazine, methylbis (trimethylsiloxy) silylisopentyl trimethoxycinnamate, drometrizole trisiloxane, 2-ethylhexyl paradimethylaminobenzoate, isopropyl paramethoxycinnamate, 2-ethylhexyl paramethoxycinnamate, 2,4-bis-[{4- (2-ethylhexyloxy) -2-hydroxy} -phenyl]- 6- (4-methoxyphenyl) -1,3,5-triazine, 2-hydroxy-4-methoxybenzophenone, hydroxymethoxybenzophenonesulfonic acid and its trihydrate, sodium hydroxymethoxybenzophenonesulfonate, phenylbenzimidazolesulfonic acid, 2,2'- Chirenbisu [6- (2H-benzotriazol-2-yl) -4- (1,1,3,3-tetramethylbutyl) phenol], and the like. In addition, a UVA absorber (for example, diethylaminohydroxybenzoyl hexyl benzoate) and a UVB absorber (for example, ethyl hexyl methoxycinnamate) can be used in combination, and any of them can be arbitrarily combined.
 (c)成分の配合量は、本発明の化粧料全体の0.1~20質量%であり、3.5~18質量%がより好ましく、さらに好ましくは6.5~16質量%である。 The blending amount of the component (c) is 0.1 to 20% by mass, more preferably 3.5 to 18% by mass, and further preferably 6.5 to 16% by mass based on the entire cosmetic of the present invention.
 <(d)成分>
 (c)成分以外の25℃で粘度が1~100mm2/sの油剤は、通常化粧料に配合できる原料であれば、特に限定されない。具体的には、シリコーンオイル、エステル油、炭化水素油、及びフッ素系油剤を使用することができる。
<(D) component>
The oil agent having a viscosity of 1 to 100 mm 2 / s at 25 ° C. other than the component (c) is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, silicone oil, ester oil, hydrocarbon oil, and fluorine-based oil agent can be used.
・シリコーンオイル
 シリコーンオイルとしては、通常化粧料に配合できる原料であれば特に限定されないが、具体的には、ジメチルポリシロキサン、シクロペンタシロキサン(デカメチルシクロペンタシロキサン)、シクロヘキサシロキサン、ジシロキサン、トリシロキサン、メチルトリメチコン、カプリリルメチコン、ジフェニルジメチコン(化粧品表示名称)、ジフェニルシロキシフェニルトリメチコン(化粧品表示名称)等のメチルフェニルポリシロキサン、メチルヘキシルポリシロキサン、メチルハイドロジェンポリシロキサン、ジメチルシロキサン・メチルフェニルシロキサン共重合体等が挙げられる。これらの中でもさっぱりした使用感が得られる揮発性シリコーン〔市販品としては信越化学工業製:TMF-1.5、KF-995、KF-96A-1cs、KF-96A-1.5cs、KF-96A-2cs等〕や、低粘度のシリコーン〔市販品としては信越化学工業製:KF-96A-6cs等〕や、他の油剤との相溶性向上や艶出しの目的で使われるフェニルシリコーン〔市販品としては信越化学工業製:KF-56A〕等が好まれる。これらのシリコーンオイルは1種又は2種以上を用いることができる。
Silicone oil The silicone oil is not particularly limited as long as it is a raw material that can be usually blended into cosmetics. Specifically, dimethylpolysiloxane, cyclopentasiloxane (decamethylcyclopentasiloxane), cyclohexasiloxane, disiloxane, Methylphenyl polysiloxanes such as trisiloxane, methyltrimethicone, caprylylmethicone, diphenyldimethicone (cosmetic label), diphenylsiloxyphenyl trimethicone (cosmetic label), methylhexylpolysiloxane, methylhydrogenpolysiloxane, dimethylsiloxane Examples include methylphenylsiloxane copolymer. Among these, volatile silicones that can provide a refreshing feeling of use (commercially available from Shin-Etsu Chemical: TMF-1.5, KF-995, KF-96A-1cs, KF-96A-1.5cs, KF-96A) -2cs, etc.], low-viscosity silicone (commercially available from Shin-Etsu Chemical Co., Ltd .: KF-96A-6cs, etc.) and phenyl silicone used for the purpose of improving compatibility with other oils and polishing (commercial product) As such, Shin-Etsu Chemical Co., Ltd .: KF-56A] is preferred. These silicone oils can be used alone or in combination of two or more.
 その他の油剤としては、エチルヘキサン酸セチル、トリエチルヘキサノイン、トリ(カプリル酸/カプリン酸)グリセリル、イソノナン酸イソノニル、イソノナン酸イソトリデシル、パルミチン酸イソプロピル、ジカプリリルエーテル、ミリスチン酸イソプロピル、パルミチン酸エチルヘキシル、炭酸ジエチルヘキシル、炭酸ジカプリリル、安息香酸アルキル(C12-15)、ジエチルヘキサン酸ネオペンチルグリコール等のエステル油、イソドデカン、ウンデカン等の炭化水素油、パーフルオロヘキサン、パーフルオロポリエーテル等のフッ素系油剤が挙げられる。 Other oil agents include cetyl ethylhexanoate, triethylhexanoin, glyceryl tri (caprylate / caprate), isononyl isononanoate, isotridecyl isononanoate, isopropyl palmitate, dicaprylyl ether, isopropyl myristate, ethylhexyl palmitate, carbonic acid Examples include diethylhexyl, dicaprylyl carbonate, alkyl benzoate (C12-15), ester oils such as neopentyl glycol diethylhexanoate, hydrocarbon oils such as isododecane and undecane, and fluorine-based oils such as perfluorohexane and perfluoropolyether. It is done.
 (d)成分の粘度は25℃で1~100mm2/sであり、好ましくは1~50mm2/sであり、さらに好ましくは1~30mm2/sである。配合量は、化粧料組成物中0.1~60質量%であり、5~55質量%がより好ましい。なお、本発明において、動粘度はオストワルド粘度計による25℃の測定値である。 The viscosity of the component (d) is 1 to 100 mm 2 / s at 25 ° C., preferably 1 to 50 mm 2 / s, and more preferably 1 to 30 mm 2 / s. The blending amount is 0.1 to 60% by mass in the cosmetic composition, and more preferably 5 to 55% by mass. In the present invention, the kinematic viscosity is a value measured at 25 ° C. using an Ostwald viscometer.
<その他の任意成分>
 本発明の化粧料には、通常の化粧料に使用される種々の成分を本発明の効果を損なわない範囲で配合することができる。成分としては、例えば(1)(c),(d)成分以外の油剤、(2)水性成分、(3)皮膜剤、(4)(a)成分以外の界面活性剤、(5)架橋型オルガノポリシロキサン、(6)ワックス、(7)その他の添加剤を含んでよい。これらは1種単独で又は2種以上を適宜組み合わせて用いることができる。
<Other optional components>
In the cosmetic of the present invention, various components used in normal cosmetics can be blended within a range that does not impair the effects of the present invention. Examples of components include oil agents other than (1) (c) and (d) components, (2) aqueous components, (3) coating agents, (4) surfactants other than (a) components, and (5) cross-linked type. Organopolysiloxane, (6) wax, (7) other additives may be included. These can be used individually by 1 type or in combination of 2 or more types.
(1)(c),(d)成分以外の油剤
 本発明において用いられる(c),(d)成分以外の油剤は、感触改良、エモリエント効果として用いられる通常化粧料に配合できる原料であれば、特に限定されないが、高粘度の直鎖又は分岐状のオルガノポリシロキサン、アミノ変性オルガノポリシロキサン、ピロリドン変性オルガノポリシロキサン、ピロリドンカルボン酸変性オルガノポリシロキサン、高重合度のガム状ジメチルポリシロキサン、ガム状アミノ変性オルガノポリシロキサン、及びシリコーンガム等の環状オルガノポリシロキサン溶液、ステアロキシシリコーン等の高級アルコキシ変性シリコーン、高級脂肪酸変性シリコーン、アルキル変性シリコーン、長鎖アルキル変性シリコーン、アミノ酸変性シリコーン、フッ素変性シリコーン、シリコーン樹脂及びシリコーンレジンの溶解物等が挙げられる。これらの中でも特に、艶出しや使用感調整の目的で使われるシリコーンワックス〔市販品としては信越化学工業製:KP-561P,562P,KF-7020S等〕が好ましく利用される。シリコーン以外では、ワセリンや水添ポリイソブテン等高粘度の炭化水素油等が挙げられる。(c),(d)成分以外の油剤を配合する場合の配合量は、化粧料組成物中0.1~20質量%が好ましい。
(1) Oils other than the components (c) and (d) The oils other than the components (c) and (d) used in the present invention are raw materials that can be blended in ordinary cosmetics used for improving touch and emollient effects. Although not particularly limited, a high-viscosity linear or branched organopolysiloxane, an amino-modified organopolysiloxane, a pyrrolidone-modified organopolysiloxane, a pyrrolidone carboxylic acid-modified organopolysiloxane, a highly polymerized gum-like dimethylpolysiloxane, a gum Amino-modified organopolysiloxane, cyclic organopolysiloxane solution such as silicone gum, higher alkoxy-modified silicone such as stearoxy silicone, higher fatty acid-modified silicone, alkyl-modified silicone, long-chain alkyl-modified silicone, amino-acid-modified silicone, fluorine-modified silicone And dissolved products of silicone resin and silicone resin. Among these, silicone waxes used for the purpose of glossing and adjustment of feeling of use (commercially available products such as Shin-Etsu Chemical Co., Ltd .: KP-561P, 562P, KF-7020S, etc.) are preferably used. Other than silicone, high viscosity hydrocarbon oils such as petrolatum and hydrogenated polyisobutene can be used. The blending amount when oils other than the components (c) and (d) are blended is preferably 0.1 to 20% by mass in the cosmetic composition.
(2)水性成分
 水性成分としては、保湿効果や清涼効果として用いられる通常化粧料に配合できる原料であれば、特に限定されないが、エタノール、イソプロパノール等の低級アルコール;ソルビトール、マルトース、キシリトール等の糖アルコール、ブチレングリコール、ジブチレグリコール、プロピレングリコール、ジブチレングリコール、ペンチレングリコール、デカンジオール、オクタンジオール、ヘキサンジオール、エリスリトール、グリセリン、ジグリセリン、ポリエチレングリコール等の多価アルコール;グルコース、グリセリルグルコシド、ベタイン、ヒアルロン酸、コンドロイチン硫酸塩、ピロリドンカルボン酸塩、ポリオキシエチレンメチルグルコシド、ポリオキシプロピレンメチルグルコシド等が挙げられる。水性成分を配合する場合の配合量は、化粧料組成物中0.1~30質量%が好ましい。
(2) Aqueous component The aqueous component is not particularly limited as long as it is a raw material that can be blended in a normal cosmetic used as a moisturizing effect or a refreshing effect, but a lower alcohol such as ethanol or isopropanol; a sugar such as sorbitol, maltose, or xylitol Polyhydric alcohols such as alcohol, butylene glycol, dibutylene glycol, propylene glycol, dibutylene glycol, pentylene glycol, decanediol, octanediol, hexanediol, erythritol, glycerin, diglycerin, polyethylene glycol; glucose, glyceryl glucoside, betaine , Hyaluronic acid, chondroitin sulfate, pyrrolidone carboxylate, polyoxyethylene methyl glucoside, polyoxypropylene methyl glucoside and the like. When the aqueous component is blended, the blending amount is preferably 0.1 to 30% by mass in the cosmetic composition.
(3)皮膜剤
 皮膜剤としては、通常化粧料に配合できる原料であれば特に限定されないが、具体的には、ポリビニルアルコール、ポリビニルピロリドン、ポリ酢酸ビニル、ポリアクリル酸アルキル等のラテックス類、デキストリン、アルキルセルロースやニトロセルロース等のセルロース誘導体、トリ(トリメチルシロキシ)シリルプロピルカルバミド酸プルラン等のシリコーン化多糖化合物、(アクリル酸アルキル/ジメチコン)コポリマー等のアクリル-シリコーン系グラフト共重合体、トリメチルシロキシケイ酸等のシリコーン樹脂、シリコーン変性ポリノルボルネン、フッ素変性シリコーン樹脂等のシリコーン系樹脂、フッ素樹脂、芳香族系炭化水素樹脂、ポリマーエマルジョン樹脂、テルペン系樹脂、ポリブテン、ポリイソプレン、アルキド樹脂、ポリビニルピロリドン変性ポリマー、ロジン変性樹脂、ポリウレタン等が用いられる。皮膜剤を配合する場合の配合量は、化粧料組成物中0.1~20質量%が好ましい。
(3) Coating agent The coating agent is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. , Cellulose derivatives such as alkyl cellulose and nitrocellulose, silicone-modified polysaccharide compounds such as tri (trimethylsiloxy) silylpropylcarbamic acid pullulan, acrylic-silicone graft copolymers such as (alkyl acrylate / dimethicone) copolymers, trimethylsiloxysilicate Silicone resins such as acids, silicone resins such as silicone-modified polynorbornene and fluorine-modified silicone resins, fluorine resins, aromatic hydrocarbon resins, polymer emulsion resins, terpene resins, polybutene, polyisoprene , Alkyd resin, polyvinylpyrrolidone-modified polymer, rosin-modified resin, polyurethane and the like are used. The blending amount when blending the film agent is preferably 0.1 to 20% by mass in the cosmetic composition.
 これらの中でも特に、シリコーン系の皮膜剤が好ましく、中でもトリ(トリメチルシロキシ)シリルプロピルカルバミド酸プルラン〔市販品としては、溶剤に溶解したものとして、信越化学工業製:TSPL-30-D5,ID〕や、(アクリル酸アルキル/ジメチコン)コポリマー〔市販品としては、溶剤に溶解したものとして、信越化学工業製:KP-543,545,549,550,545L等〕や、トリメチルシロキシケイ酸〔市販品としては、溶剤に溶解したものとして、信越化学工業製:KF-7312J,X-21-5250等〕やシリコーン変性ポリノルボルネン〔市販品としては、溶剤に溶解したものとして、信越化学工業製:NBN-30-ID等〕を用いることができるが、これらに限定されるものではない。皮膜剤としては1種又は2種以上を用いることができる。 Of these, silicone-based film agents are particularly preferred, and tri (trimethylsiloxy) silylpropyl carbamate pullulan [as a commercially available product, dissolved in a solvent, manufactured by Shin-Etsu Chemical Co., Ltd .: TSPL-30-D5, ID] Or (alkyl acrylate / dimethicone) copolymer [commercially available as a product dissolved in a solvent, manufactured by Shin-Etsu Chemical Co., Ltd .: KP-543, 545, 549, 550, 545 L, etc.], trimethylsiloxysilicate [commercially available As a product dissolved in a solvent, manufactured by Shin-Etsu Chemical Co., Ltd .: KF-7312J, X-21-5250, etc.) or silicone-modified polynorbornene [as a commercially available product, manufactured by Shin-Etsu Chemical Co., Ltd .: NBN -30-ID etc.] can be used, but is not limited to these. As the film agent, one type or two or more types can be used.
(4)(a)成分以外の界面活性剤
 界面活性剤としては、非イオン性、アニオン性、カチオン性及び両性の活性剤があるが、特に制限されるものではなく、通常の化粧料に使用されるものであれば、いずれのものも使用することができる。これらの界面活性剤の中でも、部分架橋型ポリエーテル変性シリコーン、部分架橋型ポリグリセリン変性シリコーン、直鎖又は分岐状ポリオキシエチレン変性オルガノポリシロキサン、直鎖又は分岐状ポリオキシエチレンポリオキシプロピレン変性オルガノポリシロキサン、直鎖又は分岐状ポリオキシエチレン・アルキル共変性オルガノポリシロキサン、直鎖又は分岐状ポリオキシエチレンポリオキシプロピレン・アルキル共変性オルガノポリシロキサン、直鎖又は分岐状ポリグリセリン変性オルガノポリシロキサン、直鎖又は分岐状ポリグリセリン・アルキル共変性オルガノポリシロキサンであることが好ましい。これらの界面活性剤において、親水性のポリオキシエチレン基、ポリオキシエチレンポリオキシプロピレン基又はポリグリセリン残基の含有量が、分子中の10~70質量%を占めることが好ましい。具体例としては、信越化学工業製のKSG-210,240,310,320,330,340,320Z,350Z,710,810,820,830,840,820Z,850Z、KF-6011,6013,6043,6028,6038,6048,6100,6104,6106等が挙げられる。(a)成分以外の界面活性剤を配合する場合の配合量は、化粧料組成物中0.1~10質量%が好ましい。
(4) Surfactant other than component (a) Surfactants include nonionic, anionic, cationic and amphoteric active agents, but are not particularly limited and are used in normal cosmetics. Any of these can be used. Among these surfactants, partially crosslinked polyether-modified silicone, partially crosslinked polyglycerin-modified silicone, linear or branched polyoxyethylene-modified organopolysiloxane, linear or branched polyoxyethylene polyoxypropylene-modified organo Polysiloxane, linear or branched polyoxyethylene / alkyl co-modified organopolysiloxane, linear or branched polyoxyethylene polyoxypropylene / alkyl co-modified organopolysiloxane, linear or branched polyglycerin-modified organopolysiloxane, A linear or branched polyglycerin / alkyl co-modified organopolysiloxane is preferred. In these surfactants, the content of hydrophilic polyoxyethylene group, polyoxyethylene polyoxypropylene group or polyglycerin residue preferably accounts for 10 to 70% by mass in the molecule. Specific examples include KSG-210, 240, 310, 320, 330, 340, 320Z, 350Z, 710, 810, 820, 830, 840, 820Z, 850Z, KF-6011, 6013, 6043, manufactured by Shin-Etsu Chemical Co., Ltd. 6028, 6038, 6048, 6100, 6104, 6106 and the like. The amount of the surfactant other than the component (a) is preferably 0.1 to 10% by mass in the cosmetic composition.
(5)架橋型オルガノポリシロキサン
 架橋型オルガノポリシロキサンとしては、通常化粧品に使用されるものであれば特に限定されず、1種単独で又は2種以上を適宜組み合わせて用いることができる。(5)成分は、上記(4)成分とは異なり、分子構造中、ポリエーテル又はポリグリセリン構造を有しない化合物であり、油剤を膨潤することにより、構造粘性を有するエラストマーである。例えば、(ジメチコン/ビニルジメチコン)クロスポリマー、(ジメチコン/フェニルビニルジメチコン)クロスポリマー、(ビニルジメチコン/ラウリルジメチコン)クロスポリマー、(ラウリルポリジメチルシロキシエチルジメチコン/ビスビニルジメチコン)クロスポリマー等が挙げられる。これらは室温で液状のオイルを含む膨潤物として市販され、具体例としては、信越化学工業製のKSG-15,1510,16,1610,18A,19,41A,42A,43,44,042Z,045Z,048Z等が挙げられる。なお、これらの製品中には溶剤として一部(d)成分が含まれる場合がある。
(5) Crosslinkable organopolysiloxane The crosslinkable organopolysiloxane is not particularly limited as long as it is usually used in cosmetics, and can be used singly or in appropriate combination of two or more. The component (5), unlike the component (4), is a compound that does not have a polyether or polyglycerin structure in the molecular structure, and is an elastomer having a structural viscosity by swelling an oil agent. For example, (dimethicone / vinyl dimethicone) crosspolymer, (dimethicone / phenylvinyldimethicone) crosspolymer, (vinyldimethicone / lauryldimethicone) crosspolymer, (laurylpolydimethylsiloxyethyl dimethicone / bisvinyldimethicone) crosspolymer, and the like can be mentioned. These are commercially available as swollen substances containing liquid oil at room temperature. Specific examples include KSG-15, 1510, 16, 1610, 18A, 19, 41A, 42A, 43, 44, 042Z, and 045Z manufactured by Shin-Etsu Chemical Co., Ltd. , 048Z and the like. These products may contain a part of the component (d) as a solvent.
(6)ワックス
 本発明に用いられるワックスは、通常化粧料に配合できる原料であれば、特に限定されない。具体的には、セレシン、オゾケライト、パラフィン、合成ワックス、マイクロクリスタリンワックス、ポリエチレンワックス等の炭化水素ワックス、カルナウバロウ、ライスワックス、コメヌカロウ、ホホバワックス(極度に水添したホホバ油を含む)、キャンデリラロウ等の植物由来のワックス、鯨ロウ、ミツロウ、雪ロウ等の動物由来のワックス等が挙げられ、これらワックスはその1種又は2種以上を用いることができる。ワックスを配合する場合の配合量は、化粧料組成物中0.1~10質量%が好ましい。
(6) Wax The wax used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specific examples include ceresin, ozokerite, paraffin, synthetic wax, microcrystalline wax, polyethylene wax and other hydrocarbon waxes, carnauba wax, rice wax, rice bran wax, jojoba wax (including extremely hydrogenated jojoba oil), and candelilla wax. And waxes derived from plants such as whale wax, beeswax, snow wax, etc., and these waxes can be used alone or in combination. The blending amount when the wax is blended is preferably 0.1 to 10% by mass in the cosmetic composition.
(7)その他の添加剤
 その他の添加剤としては、油溶性ゲル化剤、制汗剤、保湿剤、防腐剤・殺菌剤、香料、塩類、酸化防止剤、pH調整剤、キレート剤、清涼剤、抗炎症剤、美肌用成分(美白剤、細胞賦活剤、肌荒れ改善剤、血行促進剤、皮膚収斂剤、抗脂漏剤等)、ビタミン類、アミノ酸類、水溶性高分子化合物、植物エキス等が挙げられる。
(7) Other additives Other additives include oil-soluble gelling agents, antiperspirants, moisturizers, preservatives / bactericides, fragrances, salts, antioxidants, pH adjusters, chelating agents, and refreshing agents. , Anti-inflammatory agents, skin-beautifying agents (whitening agents, cell activators, rough skin improving agents, blood circulation promoters, skin astringents, antiseborrheic agents, etc.), vitamins, amino acids, water-soluble polymer compounds, plant extracts, etc. Is mentioned.
・油溶性ゲル化剤
 油溶性ゲル化剤としては、アルミニウムステアレート、マグネシウムステアレート、ジンクミリステート等の金属セッケン;N-ラウロイル-L-グルタミン酸、α,γ-ジ-n-ブチルアミン等のアミノ酸誘導体;デキストリンパルミチン酸エステル、デキストリンステアリン酸エステル、デキストリン2-エチルヘキサン酸パルミチン酸エステル等のデキストリン脂肪酸エステル;ショ糖パルミチン酸エステル、ショ糖ステアリン酸エステル等のショ糖脂肪酸エステル;フラクトオリゴ糖ステアリン酸エステル、フラクトオリゴ糖2-エチルヘキサン酸エステル等のフラクトオリゴ糖脂肪酸エステル;モノベンジリデンソルビトール、ジベンジリデンソルビトール等のソルビトールのベンジリデン誘導体;ジステアルジモニウムヘクトライト、ステアラルコニウムクトライト、ヘクトライトの有機変性粘土鉱物等が挙げられる。
・ Oil-soluble gelling agents Oil-soluble gelling agents include metal soaps such as aluminum stearate, magnesium stearate and zinc myristate; amino acids such as N-lauroyl-L-glutamic acid and α, γ-di-n-butylamine Derivatives; dextrin fatty acid esters such as dextrin palmitic acid ester, dextrin stearic acid ester, dextrin 2-ethylhexanoic acid palmitic acid ester; sucrose fatty acid esters such as sucrose palmitic acid ester and sucrose stearic acid ester; fructooligosaccharide stearic acid ester Fructooligosaccharide fatty acid esters such as fructooligosaccharide 2-ethylhexanoate; benzylidene derivatives of sorbitol such as monobenzylidene sorbitol and dibenzylidene sorbitol; disteadidi Hectorite, stearalkonium benzalkonium transfected write, and organic-modified clay minerals such as hectorite.
・防腐剤・殺菌剤
 防腐剤・殺菌剤としては、パラオキシ安息香酸アルキルエステル、安息香酸、安息香酸ナトリウム、ソルビン酸、ソルビン酸カリウム、フェノキシエタノール、イミダゾリジニルウレア、安息香酸、サリチル酸、イソプロピルメチルフェノール、石炭酸、パラオキシ安息香酸アルキルエステル、パラクロルメタクレゾール、ヘキサクロロフェン、塩化ベンザルコニウム、塩化クロルヘキシジン、トリクロロカルバニリド、ブチルカルバミン酸ヨウ化プロピニル、ポリリジン、感光素、銀、植物エキス等が挙げられる。
・ Preservatives and fungicides As preservatives and fungicides, paraoxybenzoic acid alkyl ester, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanol, imidazolidinyl urea, benzoic acid, salicylic acid, isopropylmethylphenol, Examples include coalic acid, paraoxybenzoic acid alkyl ester, parachloromethcresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, propynyl butylcarbamate, polylysine, photosensitizer, silver, plant extract and the like.
 本発明の化粧料組成物は、乳化組成物、非水系組成物のどちらでもよく、みずみずしい使用感を付与したいときは乳化組成物を選択する。乳化形態としては、O/W型エマルジョン、W/O型エマルジョン、W/O/W型エマルジョンのいずれの形態でもよく、油性感や耐水性を得たいときは非水系組成物を選択でき、いずれの場合でも良好な化粧料が得られる。なお、本発明において「非水系組成物」とは、水を実質的に配合しない油性組成物をいう。また、非水系組成物を分散物として用い、化粧料中に調整することも可能であり、紫外線散乱剤を配合する場合には、分散物の分散性が向上する等、透明性の向上や処方の自由度が増す。 The cosmetic composition of the present invention may be either an emulsified composition or a non-aqueous composition, and the emulsified composition is selected when it is desired to give a fresh feeling to use. As an emulsification form, any form of an O / W type emulsion, a W / O type emulsion, and a W / O / W type emulsion may be used, and a non-aqueous composition can be selected when oily feeling and water resistance are desired. Even in this case, a good cosmetic can be obtained. In the present invention, the “non-aqueous composition” refers to an oily composition containing substantially no water. It is also possible to use a non-aqueous composition as a dispersion and adjust it in cosmetics. When a UV scattering agent is blended, the dispersibility of the dispersion is improved, etc. The degree of freedom increases.
 本発明における、化粧料とは、必須成分を含有する化粧料であれば、特に限定されるものではないが、例えば、美容液、乳液、クリーム、ヘアケア、ファンデーション、化粧下地、コンシーラー、チークカラー、口紅、アイシャドー、アイライナー、ボディーメーキャップ、デオドラント剤等、種々の製品に応用することが可能である。本発明の化粧料の性状としては、液状、クリーム状、固形状、ペースト状、ゲル状、ムース状、スフレ状、粘土状、パウダー状等の種々の性状を選択することができる。 In the present invention, the cosmetic is not particularly limited as long as it contains an essential component, but for example, a cosmetic liquid, milky lotion, cream, hair care, foundation, makeup base, concealer, cheek color, It can be applied to various products such as lipstick, eye shadow, eyeliner, body makeup, deodorant agent and the like. Various properties such as liquid, cream, solid, paste, gel, mousse, souffle, clay, and powder can be selected as the properties of the cosmetic of the present invention.
 以下、実施例及び比較例を示し、本発明を具体的に説明するが、本発明は下記の実施例に制限されるものではない。なお、下記の例において特に明記のない場合は、組成の「%」は質量%である。 Hereinafter, although an Example and a comparative example are shown and this invention is demonstrated concretely, this invention is not restrict | limited to the following Example. In the following examples, unless otherwise specified, “%” of the composition is mass%.
  [実施例1、比較例1~4]
 表1に示す処方によってペイントシェイカーを用いて(メディア直径1.5mm)スラリーを調製した。粘度の測定条件は、25℃・B型粘度計、スピンドルLV-3、30回転で30秒後の粘度を測定した。単位はmPa・sである。
[Example 1, Comparative Examples 1 to 4]
A slurry was prepared using a paint shaker (media diameter 1.5 mm) according to the formulation shown in Table 1. Viscosity was measured under the conditions of 25 ° C./B type viscometer, spindle LV-3, 30 rotations after 30 seconds. The unit is mPa · s.
Figure JPOXMLDOC01-appb-T000005
※ST-455(チタン工業製)
平均一次粒子径120nm
(注1)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(KF-6105:信越化学工業社製)
(注2)シリコーン分岐型ポリグリセリン変性シリコーン(KF-6106:信越化学工業社製)
(注3)シリコーン・アルキル分岐型ポリエーテル変性シリコーン(KF-6038:信越化学工業社製)
(注4)シリコーン分岐型ポリエーテル変性シリコーン(KF-6028:信越化学工業社製)
(注5)アルキル分岐型ポリエーテル変性シリコーン(KF-6048:信越化学工業社製)
(注6)ジフェニルシロキシフェニルトリメチコン:粘度15mm2/s(25℃)(KF-56A:信越化学工業社製)
(注7)デカメチルシクロペンタシロキサン:粘度4.0mm2/s(25℃)(KF-995:信越化学工業社製)
 表中の配合量は、記載の配合製品の配合量(以下同様)。
Figure JPOXMLDOC01-appb-T000005
* ST-455 (Titanium Industry)
Average primary particle size 120nm
(Note 1) Silicone / alkyl branched polyglycerin-modified silicone (KF-6105: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 2) Silicone branched polyglycerin-modified silicone (KF-6106: Shin-Etsu Chemical Co., Ltd.)
(Note 3) Silicone / alkyl branched polyether-modified silicone (KF-6038: Shin-Etsu Chemical Co., Ltd.)
(Note 4) Silicone branched polyether-modified silicone (KF-6028: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 5) Alkyl branched polyether-modified silicone (KF-6048: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 6) Diphenylsiloxyphenyl trimethicone: Viscosity 15 mm 2 / s (25 ° C.) (KF-56A: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 7) Decamethylcyclopentasiloxane: Viscosity 4.0 mm 2 / s (25 ° C) (KF-995: manufactured by Shin-Etsu Chemical Co., Ltd.)
The blending amount in the table is the blending amount of the described blended product (hereinafter the same).
 上記表1の結果より、本発明では紫外線吸収剤存在下で粉の分散性に優れており、より低粘度の化粧料を調製できることが分かった。 From the results of Table 1 above, it was found that the present invention is excellent in powder dispersibility in the presence of an ultraviolet absorber, and a cosmetic with a lower viscosity can be prepared.
  [製造例1~5、実施例2、比較例5~8]
 表2に示す処方によって3本ロールを用いてペーストを調製後、表3に示す処方の化粧料を作製した。粘度の測定条件は、25℃・B型粘度計、スピンドルT-E、30回転、30秒後の粘度を測定した。単位はmPa・sである。
[Production Examples 1 to 5, Example 2, Comparative Examples 5 to 8]
After preparing a paste using three rolls according to the formulation shown in Table 2, cosmetics having the formulation shown in Table 3 were prepared. The viscosity was measured under the conditions of 25 ° C./B-type viscometer, spindle TE, 30 revolutions, viscosity after 30 seconds. The unit is mPa · s.
Figure JPOXMLDOC01-appb-T000006
※BAE-チタンCR-50(三好化成製)
平均一次粒子径0.25μm
*注は上記と同じ、以下同様
Figure JPOXMLDOC01-appb-T000006
* BAE-titanium CR-50 (manufactured by Miyoshi Kasei)
Average primary particle size 0.25μm
* Notes are the same as above, and so on
Figure JPOXMLDOC01-appb-T000007
(注8)部分架橋型ジメチルポリシロキサン組成物(KSG-15〈架橋物:4~10%、デカメチルシクロペンタシロキサン:90~96%〉:信越化学工業社製)
(注9)フェニル変性・部分架橋型ジメチルポリシロキサン組成物(KSG-18A〈架橋物:10~20%、ジフェニルシロキシフェニルトリメチコン:80~90%〉:信越化学工業社製)
Figure JPOXMLDOC01-appb-T000007
(Note 8) Partially crosslinked dimethylpolysiloxane composition (KSG-15 <crosslinked product: 4 to 10%, decamethylcyclopentasiloxane: 90 to 96%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 9) Phenyl-modified / partially crosslinked dimethylpolysiloxane composition (KSG-18A <crosslinked product: 10 to 20%, diphenylsiloxyphenyl trimethicone: 80 to 90%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
 上記表2の結果より、本発明では粉の分散性に優れており、より低粘度のペーストを調製できることが分かった。また、上記表3の結果より、ペーストの分散性が向上すると、それを配合した化粧料の粘度も下がり処方の自由度が増す。また、本発明は粉体の種類や分散工程に関わらず分散性が良好であることが分かった。 From the results of Table 2 above, it was found that the present invention is excellent in powder dispersibility and can prepare a paste having a lower viscosity. Further, from the results of Table 3 above, when the dispersibility of the paste is improved, the viscosity of the cosmetic containing the paste is lowered and the degree of freedom of formulation is increased. Further, it was found that the present invention has good dispersibility regardless of the type of powder and the dispersion process.
  [実施例3、比較例9~12]
 表4に示す処方によってペイントシェイカーを用いて(メディア直径1.5mm)スラリーを調製後、下記方法で表6に示す化粧料組成物を作製した。粘度の測定条件は、25℃・B型粘度計、スピンドルLV-4、6回転で60秒後の粘度を測定した。単位はmPa・sである。
[Example 3, Comparative Examples 9 to 12]
After preparing a slurry using a paint shaker according to the formulation shown in Table 4 (media diameter 1.5 mm), a cosmetic composition shown in Table 6 was prepared by the following method. Viscosity was measured at 25 ° C./B type viscometer, spindle LV-4, 6 rotations after 60 seconds. The unit is mPa · s.
Figure JPOXMLDOC01-appb-T000008
※1 ST-455(チタン工業製)
平均一次粒子径120nm
※2 MZY-506X(テイカ製)
平均一次粒子径25nm
Figure JPOXMLDOC01-appb-T000008
* 1 ST-455 (Titanium Industry)
Average primary particle size 120nm
* 2 MZY-506X (Taika)
Average primary particle size 25nm
<化粧料組成物の調製>
A:成分(1)~(8)を均一に混合した。
B:成分(9)~(12)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
<Preparation of cosmetic composition>
A: Components (1) to (8) were mixed uniformly.
B: Components (9) to (12) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1)特性評価
 下記実施例3及び比較例9~12の化粧料組成物について、化粧料の使用感(べたつきの無さ)及び伸び(展延性)について、表5に示される評価基準より評価した。結果を10名の平均値に基づき、下記判定基準に従って判定した。また、製剤保存安定性については50℃及び-5℃の条件でそれぞれ1か月の性状を確認し、保存前と比較して、下記判断基準に従って判定した。結果を表中に併記する。
(1) Characteristic Evaluation Regarding the cosmetic compositions of Example 3 and Comparative Examples 9 to 12 below, the feeling of use (no stickiness) and elongation (extensibility) of the cosmetics were evaluated from the evaluation criteria shown in Table 5. did. The results were determined according to the following criteria based on the average value of 10 people. In addition, the storage stability of the preparation was determined according to the following criteria based on the conditions of 1 month each at 50 ° C. and −5 ° C. and compared with that before storage. The results are also shown in the table.
Figure JPOXMLDOC01-appb-T000009
(2)判定基準
 ◎:平均点が4.5点以上
 ○:平均点が3.5点以上4.5点未満
 △:平均点が2.5点以上3.5点未満
 ×:平均点が1.5点以上2.5点未満
 ××:平均点が1.5点未満
Figure JPOXMLDOC01-appb-T000009
(2) Criteria ◎: Average point is 4.5 points or more ○: Average point is 3.5 points or more and less than 4.5 points △: Average point is 2.5 points or more and less than 3.5 points ×: Average point is 1.5 points or more and less than 2.5 points XX: Average point is less than 1.5 points
Figure JPOXMLDOC01-appb-T000010
Figure JPOXMLDOC01-appb-T000010
 上記表6の結果より、本発明の化粧料は使用感(べたつきの無さ)、伸び(展延性)、及び製剤保存安定性が良好であることが分かった。 From the results shown in Table 6 above, it was found that the cosmetic of the present invention had good usability (no stickiness), elongation (extensibility), and formulation storage stability.
  [実施例4]
W/Oサンスクリーン
<化粧料の調製>
A:成分(1)~(10)を均一に混合した。
B:成分(11)~(16)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
(1)シリコーン・アルキル分岐型ポリエーテル変性シリコーン(注3)
                              4
(2)フェニル変性・部分架橋型ジメチルポリシロキサン組成物(注9)
                              3.5
(3)デカメチルシクロペンタシロキサン(注7)       4.5
(4)ジフェニルシロキシフェニルトリメチコン(注6)    4
(5)有機変性粘土鉱物                   0.7
(6)メトキシケイヒ酸エチルヘキシル            7
(7)オクトクリレン                    2
(8)ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル  1
(9)酸化チタン分散物1                 13
(10)酸化亜鉛分散物1                 20
(11)ブチレングリコール                 4
(12)エタノール                     6
(13)メチルパラベン                   0.1
(14)クエン酸ナトリウム                 0.2
(15)塩化ナトリウム                   1
(16)水                         残量  
 合計                         100.0%
 このW/Oサンスクリーンは透明性が高く、使用感、伸び、及び製剤安定性が良好であった。
[Example 4]
W / O sunscreen <Preparation of cosmetics>
A: Components (1) to (10) were mixed uniformly.
B: Components (11) to (16) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Silicone / alkyl branched polyether-modified silicone (Note 3)
4
(2) Phenyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 9)
3.5
(3) Decamethylcyclopentasiloxane (Note 7) 4.5
(4) Diphenylsiloxyphenyl trimethicone (Note 6) 4
(5) Organically modified clay mineral 0.7
(6) Ethylhexyl methoxycinnamate 7
(7) Octocrylene 2
(8) Diethylaminohydroxybenzoyl hexyl benzoate 1
(9) Titanium oxide dispersion 1 13
(10) Zinc oxide dispersion 1 20
(11) Butylene glycol 4
(12) Ethanol 6
(13) Methylparaben 0.1
(14) Sodium citrate 0.2
(15) Sodium chloride 1
(16) Water remaining
Total 100.0%
This W / O sunscreen had high transparency and good usability, elongation, and formulation stability.
  [実施例5]
W/Oサンスクリーン
<化粧料の調製>
A:成分(1)~(9)を均一に混合した。
B:成分(10)~(15)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
(1)部分架橋型ポリエーテル変性シリコーン組成物(注10) 3.5
(2)シリコーン・アルキル分岐型ポリエーテル変性シリコーン(注3)
                              1.5
(3)フェニル変性・部分架橋型ジメチルポリシロキサン組成物(注9)
                              2
(4)デカメチルシクロペンタシロキサン(注7)       2
(5)イソノナン酸イソノニル                6
(6)メトキシケイヒ酸エチルヘキシル            7
(7)ビスエチルヘキシルオキシフェノールメトキシフェニルトリアジン
                              1
(8)ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル  2.5
(9)酸化チタン分散物1                 25
(10)ジプロピレングリコール               4
(11)エタノール                     8
(12)メチルパラベン                   0.1
(13)クエン酸ナトリウム                 0.2
(14)塩化ナトリウム                   1
(15)水                         残量  
 合計                         100.0%
(注10)部分架橋型ポリエーテル変性シリコーン組成物(KSG-240〈架橋物:15~25%、デカメチルシクロペンタシロキサン:75~85%〉:信越化学工業社製)
 このW/Oサンスクリーンは透明性が高く、使用感、伸び、及び製剤安定性が良好であった。
[Example 5]
W / O sunscreen <Preparation of cosmetics>
A: Components (1) to (9) were mixed uniformly.
B: Components (10) to (15) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Partially cross-linked polyether-modified silicone composition (Note 10) 3.5
(2) Silicone / alkyl branched polyether-modified silicone (Note 3)
1.5
(3) Phenyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 9)
2
(4) Decamethylcyclopentasiloxane (Note 7) 2
(5) Isononyl isononanoate 6
(6) Ethylhexyl methoxycinnamate 7
(7) Bisethylhexyloxyphenol methoxyphenyl triazine 1
(8) Diethylaminohydroxybenzoyl hexyl benzoate 2.5
(9) Titanium oxide dispersion 125
(10) Dipropylene glycol 4
(11) Ethanol 8
(12) Methylparaben 0.1
(13) Sodium citrate 0.2
(14) Sodium chloride 1
(15) Water remaining
Total 100.0%
(Note 10) Partially crosslinked polyether-modified silicone composition (KSG-240 <crosslinked product: 15 to 25%, decamethylcyclopentasiloxane: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W / O sunscreen had high transparency and good usability, elongation, and formulation stability.
  [実施例6]
W/Oサンスクリーン
<化粧料の調製>
A:成分(9)~(11)をミーズミルにて分散した。
B:成分(1)~(8)を均一に混合した。
C:成分(12)~(17)を均一に混合した。
D:CをBに添加して乳化し、Aを加え、サンスクリーンを得た。
(1)アルキル変性・部分架橋型ポリエーテル変性シリコーン組成物(注11)                            3.5
(2)シリコーン・アルキル分岐型ポリエーテル変性シリコーン(注3)
                              1
(3)アルキル分岐型ポリエーテル変性シリコーン(注5)   0.8
(4)アルキル変性・部分架橋型ジメチルポリシロキサン組成物(注12)
                              3
(5)メチルトリメチコン                  4
(6)イソドデカン                     6
(7)メトキシケイヒ酸エチルヘキシル            7
(8)サリチル酸エチルヘキシル               2
(9)ジメチルポリシロキサン(2cs)          10.5
(10)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)                             1.5
(11)シリコーン処理微粒子酸化亜鉛(平均一次粒子径:20nm)
                             18
(12)プロピレングリコール                4
(13)エタノール                     8
(14)フェノキシエタノール                0.3
(15)クエン酸ナトリウム                 0.2
(16)塩化ナトリウム                   0.5
(17)水                         残量  
 合計                         100.0%
(注11)アルキル変性・部分架橋型ポリエーテル変性シリコーン組成物(KSG-330〈架橋物:15~25%、トリエチルヘキサノイン:75~85%〉:信越化学工業社製)
(注12)アルキル変性・部分架橋型ジメチルポリシロキサン組成物(KSG-43〈架橋物:25~35%、トリエチルヘキサノイン:65~75%〉:信越化学工業社製)
(注13)メチルトリメチコン(TMF-1.5:信越化学工業社製)
 このW/Oサンスクリーンは透明性が高く、使用感、伸び、及び製剤安定性が良好であった。
[Example 6]
W / O sunscreen <Preparation of cosmetics>
A: Ingredients (9) to (11) were dispersed with a meas mill.
B: Components (1) to (8) were mixed uniformly.
C: Components (12) to (17) were mixed uniformly.
D: C was added to B to emulsify, and A was added to obtain a sunscreen.
(1) Alkyl-modified / partially crosslinked polyether-modified silicone composition (Note 11) 3.5
(2) Silicone / alkyl branched polyether-modified silicone (Note 3)
1
(3) Alkyl branched polyether-modified silicone (Note 5) 0.8
(4) Alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 12)
3
(5) Methyltrimethicone 4
(6) Isododecane 6
(7) Ethylhexyl methoxycinnamate 7
(8) Ethylhexyl salicylate 2
(9) Dimethylpolysiloxane (2cs) 10.5
(10) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1.5
(11) Silicone-treated fine particle zinc oxide (average primary particle size: 20 nm)
18
(12) Propylene glycol 4
(13) Ethanol 8
(14) Phenoxyethanol 0.3
(15) Sodium citrate 0.2
(16) Sodium chloride 0.5
(17) Water remaining
Total 100.0%
(Note 11) Alkyl-modified / partially crosslinked polyether-modified silicone composition (KSG-330 <crosslinked product: 15-25%, triethylhexanoin: 75-85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 12) Alkyl-modified / partially crosslinked dimethylpolysiloxane composition (KSG-43 <crosslinked product: 25-35%, triethylhexanoin: 65-75%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 13) Methyltrimethicone (TMF-1.5: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W / O sunscreen had high transparency and good usability, elongation, and formulation stability.
  [実施例7]
W/Oサンスクリーン
<化粧料の調製>
A:成分(1)~(7)を均一に混合した。
B:成分(8)~(13)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
(1)アルキル変性・部分架橋型ポリグリセリン変性シリコーン組成物(注14)                           4
(2)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              1
(3)シリコーン・アルキル変性・部分架橋型ジメチルポリシロキサン組成物(注15)                        3
(4)デカメチルシクロペンタシロキサン(注7)      10
(5)メトキシケイヒ酸エチルヘキシル            6
(6)酸化チタン分散物1                 13
(7)酸化亜鉛分散物1                  20
(8)グリセリン                      4
(9)エタノール                      9
(10)フェノキシエタノール                0.3
(11)クエン酸ナトリウム                 0.2
(12)硫酸マグネシウム                  0.5
(13)水                         残量  
 合計                         100.0%
(注14)アルキル変性・部分架橋型ポリグリセリン変性シリコーン組成物(KSG-830〈架橋物:15~25%、トリエチルヘキサノイン:75~85%〉:信越化学工業社製)
(注15)シリコーン・アルキル変性・部分架橋型ジメチルポリシロキサン組成物(KSG-045Z〈架橋物:15~25%、シクロペンタシロキサン:75~85%〉:信越化学工業社製)
 このW/Oサンスクリーンは透明性が高く、使用感、伸び、及び製剤安定性が良好であった。
[Example 7]
W / O sunscreen <Preparation of cosmetics>
A: Components (1) to (7) were mixed uniformly.
B: Components (8) to (13) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Alkyl-modified / partially cross-linked polyglycerin-modified silicone composition (Note 14) 4
(2) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
1
(3) Silicone / alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 15) 3
(4) Decamethylcyclopentasiloxane (Note 7) 10
(5) Ethylhexyl methoxycinnamate 6
(6) Titanium oxide dispersion 1 13
(7) Zinc oxide dispersion 120
(8) Glycerin 4
(9) Ethanol 9
(10) Phenoxyethanol 0.3
(11) Sodium citrate 0.2
(12) Magnesium sulfate 0.5
(13) Water remaining
Total 100.0%
(Note 14) Alkyl-modified / partially crosslinked polyglycerin-modified silicone composition (KSG-830 <crosslinked product: 15 to 25%, triethylhexanoin: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 15) Silicone / alkyl-modified / partially crosslinked dimethylpolysiloxane composition (KSG-045Z <crosslinked product: 15 to 25%, cyclopentasiloxane: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W / O sunscreen had high transparency and good usability, elongation, and formulation stability.
  [実施例8]
W/Oサンスクリーン
<化粧料の調製>
A:成分(8)~(11)、及び(12)~(15)をそれぞれミーズミルにて分散した。
B:成分(1)~(7)を均一に混合した。
C:成分(16)~(21)を均一に混合した。
D:CをBに添加して乳化し、Aを加え、サンスクリーンを得た。
(1)部分架橋型ジメチルポリシロキサン組成物(注8)    2
(2)部分架橋型ジメチルポリシロキサン組成物(注16)   4
(3)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              0.5
(4)デカメチルシクロペンタシロキサン(注7)       5
(5)イソノナン酸イソトリデシル              4
(6)メトキシケイヒ酸エチルヘキシル            4
(7)アクリル-シリコーン系グラフト共重合体(注18)   1
(8)デカメチルシクロペンタシロキサン(注7)      13.5
(9)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              2
(10)シリコーン分岐型ポリグリセリン変性シリコーン(注17)
                              1
(11)金属石鹸処理微粒子酸化チタン(平均一次粒子径:60nm)
                             13.5
(12)デカメチルシクロペンタシロキサン(注7)     12.25
(13)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)                             1
(14)シリコーン分岐型ポリグリセリン変性シリコーン(注17)
                              0.75
(15)シリコーン処理微粒子酸化亜鉛(平均一次粒子径:60nm)
                             21
(16)ブチレングリコール                 2
(17)エタノール                     3
(18)メチルパラベン                   0.1
(19)クエン酸ナトリウム                 0.2
(20)塩化ナトリウム                   0.5
(21)水                         残量  
 合計                         100.0%
(注16)部分架橋型ジメチルポリシロキサン組成物(KSG-16〈架橋物:20~30%、ジメチコン(6cs):70~80%〉:信越化学工業社製)
(注17)シリコーン分岐型ポリグリセリン変性シリコーン(KF-6106:信越化学工業社製)    
(注18)アクリル-シリコーン系グラフト共重合体(KP-545:信越化学工業社製)
 このW/Oサンスクリーンは透明性が高く、使用感、伸び、及び製剤安定性が良好であった。
[Example 8]
W / O sunscreen <Preparation of cosmetics>
A: Components (8) to (11) and (12) to (15) were each dispersed with a meas mill.
B: Components (1) to (7) were mixed uniformly.
C: Components (16) to (21) were mixed uniformly.
D: C was added to B to emulsify, and A was added to obtain a sunscreen.
(1) Partially cross-linked dimethylpolysiloxane composition (Note 8) 2
(2) Partially cross-linked dimethylpolysiloxane composition (Note 16) 4
(3) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
0.5
(4) Decamethylcyclopentasiloxane (Note 7) 5
(5) Isotridecyl isononanoate 4
(6) Ethylhexyl methoxycinnamate 4
(7) Acrylic-silicone graft copolymer (Note 18) 1
(8) Decamethylcyclopentasiloxane (Note 7) 13.5
(9) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
2
(10) Silicone branched polyglycerin-modified silicone (Note 17)
1
(11) Metal soap-treated fine particle titanium oxide (average primary particle size: 60 nm)
13.5
(12) Decamethylcyclopentasiloxane (Note 7) 12.25
(13) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1
(14) Silicone branched polyglycerin-modified silicone (Note 17)
0.75
(15) Silicone-treated fine particle zinc oxide (average primary particle size: 60 nm)
21
(16) Butylene glycol 2
(17) Ethanol 3
(18) Methylparaben 0.1
(19) Sodium citrate 0.2
(20) Sodium chloride 0.5
(21) Water remaining
Total 100.0%
(Note 16) Partially crosslinked dimethylpolysiloxane composition (KSG-16 <crosslinked product: 20 to 30%, dimethicone (6cs): 70 to 80%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 17) Silicone branched polyglycerin-modified silicone (KF-6106: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 18) Acrylic-silicone graft copolymer (KP-545: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W / O sunscreen had high transparency and good usability, elongation, and formulation stability.
  [実施例9]
W/Oファンデーション
<化粧料の調製>
A:成分(9)~(15)をロールミルにて分散した。
B:成分(1)~(8)を均一に混合した。
C:成分(16)~(21)を均一に混合した。
D:CをBに添加して乳化し、Aを加え、ファンデーションを得た。
(1)部分架橋型ポリエーテル変性シリコーン組成物(注10) 3.5
(2)アルキル分岐型ポリエーテル変性シリコーン(注5)   3
(3)フェニル変性・部分架橋型ジメチルポリシロキサン組成物(注9)
                              5
(4)有機変性粘土鉱物                   1.5
(5)ジフェニルシロキシフェニルトリメチコン(注6)    9
(6)デカメチルシクロペンタシロキサン(注7)      15
(7)メトキシケイヒ酸エチルヘキシル            7
(8)ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル  2
(9)イソノナン酸イソトリデシル              7.5
(10)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)                             1
(11)金属石鹸処理微粒子酸化チタン(平均一次粒子径:60nm)
                              5
(12)シリコーン処理酸化チタン(平均一次粒子径:0.25μm)(注19)                           6.5
(13)シリコーン処理黄酸化鉄(平均一次粒子径:0.07μm×0.8μm)(注19)                      0.75
(14)シリコーン処理赤酸化鉄平均一次粒子径:0.08μm×0.7μm)(注19)                       0.14
(15)シリコーン処理黒酸化鉄(平均一次粒子径:0.3μm(注19)
                              0.01
(16)グリセリン                     2
(17)ジブチレングリコール                3
(18)フェノキシエタノール                0.2
(19)クエン酸ナトリウム                 0.2
(20)塩化ナトリウム                   0.5
(21)水                         残量  
 合計                         100.0%
(注19)シリコーン処理粉体(KF-9909:信越化学工業社製を用い、酸化チタン黄酸化鉄、赤酸化鉄、黒酸化鉄を其々に疎水化表面処理されたシリコーン処理粉体)
 このW/Oファンデーションは使用感、伸び、化粧持ち、及び製剤安定性が良好であった。
[Example 9]
W / O Foundation <Preparation of cosmetics>
A: Components (9) to (15) were dispersed with a roll mill.
B: Components (1) to (8) were mixed uniformly.
C: Components (16) to (21) were mixed uniformly.
D: C was added to B to emulsify, and A was added to obtain a foundation.
(1) Partially cross-linked polyether-modified silicone composition (Note 10) 3.5
(2) Alkyl branched polyether-modified silicone (Note 5) 3
(3) Phenyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 9)
5
(4) Organically modified clay mineral 1.5
(5) Diphenylsiloxyphenyl trimethicone (Note 6) 9
(6) Decamethylcyclopentasiloxane (Note 7) 15
(7) Ethylhexyl methoxycinnamate 7
(8) Diethylaminohydroxybenzoyl hexyl benzoate 2
(9) Isotridecyl isononanoate 7.5
(10) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1
(11) Metal soap-treated fine particle titanium oxide (average primary particle size: 60 nm)
5
(12) Silicone-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19) 6.5
(13) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(14) Silicone-treated red iron oxide average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(15) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(16) Glycerin 2
(17) Dibutylene glycol 3
(18) Phenoxyethanol 0.2
(19) Sodium citrate 0.2
(20) Sodium chloride 0.5
(21) Water remaining
Total 100.0%
(Note 19) Silicone-treated powder (KF-9909: Silicone-treated powder whose surface is hydrophobized with titanium oxide yellow iron oxide, red iron oxide, and black iron oxide using Shin-Etsu Chemical Co., Ltd.)
This W / O foundation had good usability, elongation, makeup lasting and formulation stability.
  [実施例10]
W/Oスティックファンデーション
<化粧料の調製>
A:成分(8)~(13)をロールミルにて分散した。
B:A、成分(1)~(7)を95℃まで加熱し、均一に混合した。
C:成分(14)~(18)を均一に混合し、85℃まで加熱した。
D:CをBに添加して乳化し、スティック容器に充填後、徐冷し、スティックファンデーションを得た。
(1)部分架橋型ポリグリセリン変性シリコーン組成物(注20)4
(2)シリコーン・アルキル分岐型ポリエーテル変性シリコーン(注3)
                              1.5
(3)ステアリン酸イヌリン(注21)            2
(4)セレシン                       6
(5)ジフェニルシロキシフェニルトリメチコン(注6)   11.5
(6)メトキシケイヒ酸エチルヘキシル            5
(7)ポリメチルシルセスキオキサン(注22)        1.5
(8)イソノナン酸イソトリデシル              4
(9)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              1
(10)シリコーン処理酸化チタン(平均一次粒子径:0.25μm)(注19)                           6.5
(11)シリコーン処理黄酸化鉄
(平均一次粒子径:0.07μm×0.8μm)(注19)   0.75
(12)シリコーン処理赤酸化鉄
(平均一次粒子径:0.08μm×0.7μm)(注19)   0.14
(13)シリコーン処理黒酸化鉄(平均一次粒子径:0.3μm(注19)
                              0.01
(14)ジプロピレングリコール               6
(15)メチルパラベン                   0.1
(16)クエン酸ナトリウム                 0.2
(17)塩化ナトリウム                   0.5
(18)水                         残量  
 合計                         100.0%
(注20)部分架橋型ポリグリセリン変性シリコーン組成物(KSG-710〈架橋物:20~30%、ジメチコン(6cs):70~80%〉:信越化学工業社製)
(注21)ステアリン酸イヌリン(レオパールISK2:千葉製粉社製)
(注22)ポリメチルシルセスキオキサン(KMP-590:信越化学工業社製)
 本W/Oスティックファンデーションは使用感、伸び、化粧持ち、及び製剤安定性が良好であった。
[Example 10]
W / O stick foundation <Preparation of cosmetics>
A: Components (8) to (13) were dispersed with a roll mill.
B: A, components (1) to (7) were heated to 95 ° C. and mixed uniformly.
C: Components (14) to (18) were mixed uniformly and heated to 85 ° C.
D: C was added to B and emulsified, and after filling into a stick container, it was cooled slowly to obtain a stick foundation.
(1) Partially cross-linked polyglycerin-modified silicone composition (Note 20) 4
(2) Silicone / alkyl branched polyether-modified silicone (Note 3)
1.5
(3) Inulin stearate (Note 21) 2
(4) Ceresin 6
(5) Diphenylsiloxyphenyl trimethicone (Note 6) 11.5
(6) Ethylhexyl methoxycinnamate 5
(7) Polymethylsilsesquioxane (Note 22) 1.5
(8) Isotridecyl isononanoate 4
(9) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
1
(10) Silicone-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19) 6.5
(11) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(12) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(13) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(14) Dipropylene glycol 6
(15) Methylparaben 0.1
(16) Sodium citrate 0.2
(17) Sodium chloride 0.5
(18) Remaining water
Total 100.0%
(Note 20) Partially cross-linked polyglycerin-modified silicone composition (KSG-710 <cross-linked product: 20 to 30%, dimethicone (6cs): 70 to 80%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 21) Inulin stearate (Leopard ISK2: manufactured by Chiba Flour Mills)
(Note 22) Polymethylsilsesquioxane (KMP-590: manufactured by Shin-Etsu Chemical Co., Ltd.)
The present W / O stick foundation had good usability, elongation, makeup lasting, and formulation stability.
  [実施例11]
W/Oサンスクリーン
<化粧料の調製>
A:成分(1)~(6)を均一に混合した。
B:成分(7)~(13)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
(1)アルキル変性・部分架橋型ポリグリセリン変性シリコーン組成物(注23)                           3
(2)アルキル変性・部分架橋型ジメチルポリシロキサン組成物(注12)
                              3
(3)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              1.5
(4)ジフェニルシロキシフェニルトリメチコン(注6)   12
(5)メトキシケイヒ酸エチルヘキシル            6
(6)シリコーン複合粉体(注24)             3
(7)キサンタンガム                    0.3
(8)ジプロピレングリコール                5
(9)グリセリン                      3
(10)メチルパラベン                   0.1
(11)クエン酸ナトリウム                 0.2
(12)塩化ナトリウム                   0.5
(13)水                         残量  
 合計                         100.0%
(注23)アルキル変性・部分架橋型ポリグリセリン変性シリコーン組成物(KSG-840〈架橋物:25~35%、スクワラン:65~75%〉:信越化学工業社製)
(注24)シリコーン複合粉体(KSP-100:信越化学工業社製)
 本サンスクリーンは使用感、伸び、及び製剤安定性が良好であった。
[Example 11]
W / O sunscreen <Preparation of cosmetics>
A: Components (1) to (6) were mixed uniformly.
B: Components (7) to (13) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Alkyl-modified / partially cross-linked polyglycerin-modified silicone composition (Note 23) 3
(2) Alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 12)
3
(3) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
1.5
(4) Diphenylsiloxyphenyl trimethicone (Note 6) 12
(5) Ethylhexyl methoxycinnamate 6
(6) Silicone composite powder (Note 24) 3
(7) Xanthan gum 0.3
(8) Dipropylene glycol 5
(9) Glycerin 3
(10) Methylparaben 0.1
(11) Sodium citrate 0.2
(12) Sodium chloride 0.5
(13) Water remaining
Total 100.0%
(Note 23) Alkyl-modified / partially crosslinked polyglycerin-modified silicone composition (KSG-840 <crosslinked product: 25-35%, squalane: 65-75%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 24) Silicone composite powder (KSP-100: manufactured by Shin-Etsu Chemical Co., Ltd.)
This sunscreen had good usability, elongation, and formulation stability.
  [実施例12]
O/Wサンスクリーン
<化粧料の調製>
A:成分(6)~(8)をロールミルにて分散した。
B:成分(1)~(5)を70℃まで加熱し、均一に混合した。
C:A、成分(9)~(12)を70℃まで加熱し、均一に混合した。
D:CをBに添加して乳化し、徐冷してサンスクリーンを得た。
(1)キサンタンガム                    0.3
(2)エタノール                     10
(3)ブチレングリコール                  6
(4)メチルパラベン                    0.1
(5)アクリル酸ナトリウム・アクリロイルジメチルタウリン酸ナトリウム共重合体組成物(注25)                  2
(6)水                          残量
(7)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              0.5
(8)安息香酸アルキル(C12-C15)          7.5
(9)シリコーン処理微粒子酸化亜鉛(平均一次粒子径:20nm)
                             10
(10)セタノール                     2
(11)メトキシケイヒ酸エチルヘキシル           5
(12)ポリオキシエチレン(60)硬化ヒマシ油       1.5 
合計                          100.0%
(注25)アクリル酸ナトリウム・アクリロイルジメチルタウリン酸ナトリウム共重合体組成物(SIMULGEL EG〈重合体:35~40%〉:SEPPIC社製)
 このO/Wサンスクリーンは使用感、伸び、及び製剤安定性が良好で、透明性が高く、耐水性を有した。
[Example 12]
O / W sunscreen <Preparation of cosmetics>
A: Components (6) to (8) were dispersed with a roll mill.
B: Components (1) to (5) were heated to 70 ° C. and mixed uniformly.
C: A, components (9) to (12) were heated to 70 ° C. and mixed uniformly.
D: C was added to B, emulsified, and cooled slowly to obtain a sunscreen.
(1) Xanthan gum 0.3
(2) Ethanol 10
(3) Butylene glycol 6
(4) Methylparaben 0.1
(5) Sodium acrylate / acryloyldimethyltaurate sodium copolymer composition (Note 25) 2
(6) Residual amount of water (7) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
0.5
(8) Alkyl benzoate (C12-C15) 7.5
(9) Silicone-treated fine particle zinc oxide (average primary particle size: 20 nm)
10
(10) Cetanol 2
(11) Ethylhexyl methoxycinnamate 5
(12) Polyoxyethylene (60) hydrogenated castor oil 1.5
Total 100.0%
(Note 25) Sodium acrylate / acryloyldimethyltaurate copolymer composition (SIMULGEL EG <polymer: 35-40%>: manufactured by SEPPIC)
This O / W sunscreen had good usability, elongation, and formulation stability, high transparency, and water resistance.
  [実施例13]
O/Wサンスクリーン
<化粧料の調製>
A:成分(7)~(9)をロールミルにて分散した。
B:成分(1)~(6)を70℃まで加熱し、均一に混合した。
C:A、成分(10)~(13)を70℃まで加熱し、均一に混合した。
D:CをBに添加して乳化し、徐冷してサンスクリーンを得た。
(1)ヒドロキシエチルセルロース              0.2
(2)エタノール                     10
(3)ブチレングリコール                  6
(4)フェノキシエタノール                 0.3
(5)アクリル酸アミド組成物(注26)           2.5
(6)水                          残量
(7)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              1
(8)トリ(カプリル酸/カプリン酸)グリセリル       7.5
(9)金属石鹸処理微粒子酸化チタン(平均一次粒子径:80nm)
                              7
(10)ミリスチルアルコール                2
(11)メトキシケイヒ酸エチルヘキシル           5
(12)ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル 1
(13)モノステアリン酸POE(20)ソルビタン      1.5 
合計                          100.0%
(注26)アクリル酸アミド組成物(セピゲル305〈重合体:40%〉:SEPPIC社製)
 このO/Wサンスクリーンは使用感、伸び、及び製剤安定性が良好で、透明性が高く、耐水性を有した。
[Example 13]
O / W sunscreen <Preparation of cosmetics>
A: Components (7) to (9) were dispersed with a roll mill.
B: Components (1) to (6) were heated to 70 ° C. and mixed uniformly.
C: A, components (10) to (13) were heated to 70 ° C. and mixed uniformly.
D: C was added to B, emulsified, and cooled slowly to obtain a sunscreen.
(1) Hydroxyethyl cellulose 0.2
(2) Ethanol 10
(3) Butylene glycol 6
(4) Phenoxyethanol 0.3
(5) Acrylic acid amide composition (Note 26) 2.5
(6) Residual amount of water (7) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
1
(8) Tri (caprylic / capric) glyceryl 7.5
(9) Metal soap-treated fine particle titanium oxide (average primary particle size: 80 nm)
7
(10) Myristyl alcohol 2
(11) Ethylhexyl methoxycinnamate 5
(12) Diethylaminohydroxybenzoyl hexyl benzoate 1
(13) POE monostearate (20) sorbitan 1.5
Total 100.0%
(Note 26) Acrylic acid amide composition (Sepigel 305 <polymer: 40%>: manufactured by SEPPIC)
This O / W sunscreen had good usability, elongation, and formulation stability, high transparency, and water resistance.
  [実施例14]
O/Wサンスクリーン
<化粧料の調製>
A:成分(1)~(6)を70℃まで加熱し、均一に混合した。
B:成分(7)~(10)を70℃まで加熱し、均一に混合した。
C:B、(11)、(12)をAに添加して乳化し、徐冷してサンスクリーンを得た。
(1)キサンタンガム                    0.3
(2)ペンチレングリコール                 2
(3)ブチレングリコール                 10
(4)エチルヘキシルグリセリン               0.1
(5)アクリル酸ナトリウム・アクリロイルジメチルタウリン酸ナトリウム共重合体組成物(注25)                  2
(6)水                          残量
(7)セタノール                      2
(8)メトキシケイヒ酸エチルヘキシル            3
(9)ポリオキシエチレン(60)硬化ヒマシ油        0.5
(10)ポリエーテル変性シリコーン(注27)        1
(11)酸化チタン分散物1                 5
(12)酸化亜鉛分散物1                 10   
合計                          100.0%
(注27)ポリエーテル変性シリコーン(KF-6043:信越化学工業社製)
 このO/Wサンスクリーンは使用感、伸び、及び製剤安定性が良好で、透明性が高く、耐水性を有した。
[Example 14]
O / W sunscreen <Preparation of cosmetics>
A: Components (1) to (6) were heated to 70 ° C. and mixed uniformly.
B: Components (7) to (10) were heated to 70 ° C. and mixed uniformly.
C: B, (11) and (12) were added to A, emulsified, and gradually cooled to obtain a sunscreen.
(1) Xanthan gum 0.3
(2) Pentylene glycol 2
(3) Butylene glycol 10
(4) Ethylhexylglycerin 0.1
(5) Sodium acrylate / acryloyldimethyltaurate sodium copolymer composition (Note 25) 2
(6) Water remaining amount (7) Cetanol 2
(8) Ethylhexyl methoxycinnamate 3
(9) Polyoxyethylene (60) hydrogenated castor oil 0.5
(10) Polyether-modified silicone (Note 27) 1
(11) Titanium oxide dispersion 15
(12) Zinc oxide dispersion 1 10
Total 100.0%
(Note 27) Polyether-modified silicone (KF-6043: manufactured by Shin-Etsu Chemical Co., Ltd.)
This O / W sunscreen had good usability, elongation, and formulation stability, high transparency, and water resistance.
  [実施例15]
ムースファンデーション
<化粧料の調製>
A:成分(8)~(15)をロールミルにて分散した。
B:A,成分(1)~(5)を均一に混合した。
C:B、成分(6)~(7)を均一に混合し、ムースファンデーションを得た。
(1)シリコーン・アルキル変性・部分架橋型ジメチルポリシロキサン組成物(注15)                       33
(2)トリメチルシロキシケイ酸組成物(注28)      10
(3)ジフェニルシロキシフェニルトリメチコン(注6)    5
(4)スクワラン                      0.5
(5)メトキシケイヒ酸エチルヘキシル            5
(6)シリコーン複合粉体(注24)            15.5
(7)ポリメタクリル酸メチル                2
(8)ジメチルポリシロキサン(注29)           8.5
(9)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              0.5
(10)シリコーン処理酸化チタン(平均一次粒子径:0.25μm)(注19)                           6
(11)シリコーン処理黄酸化鉄
(平均一次粒子径:0.07μm×0.8μm)(注19)   0.75
(12)シリコーン処理赤酸化鉄
(平均一次粒子径:0.08μm×0.7μm)(注19)   0.14
(13)シリコーン処理黒酸化鉄(平均一次粒子径:0.3μm(注19)
                              0.01
(14)金属石鹸処理微粒子酸化チタン(平均一次粒子径:60nm)
                              9
(15)シリコーン処理タルク(注30)           残量  
合計                          100.0%
(注28)トリメチルシロキシケイ酸組成物(KF-7312L:信越化学工業社製)
(注29)ジメチルポリシロキサン(KF-96A-6cs:信越化学工業社製)
(注30)シリコーン処理タルク(KF-9909:信越化学工業社製を用い、タルクを疎水化表面処理されたシリコーン処理粉体)
 本ムースファンデーションは使用感、伸び、化粧持ち、及び製剤安定性が良好であった。
[Example 15]
Mousse foundation <Preparation of cosmetics>
A: Components (8) to (15) were dispersed with a roll mill.
B: A and components (1) to (5) were mixed uniformly.
C: B and components (6) to (7) were uniformly mixed to obtain a mousse foundation.
(1) Silicone / alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 15) 33
(2) Trimethylsiloxysilicate composition (Note 28) 10
(3) Diphenylsiloxyphenyl trimethicone (Note 6) 5
(4) Squalane 0.5
(5) Ethylhexyl methoxycinnamate 5
(6) Silicone composite powder (Note 24) 15.5
(7) Polymethyl methacrylate 2
(8) Dimethylpolysiloxane (Note 29) 8.5
(9) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
0.5
(10) Silicone-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19) 6
(11) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(12) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(13) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(14) Metal soap-treated fine particle titanium oxide (average primary particle size: 60 nm)
9
(15) Silicone-treated talc (Note 30) Remaining amount
Total 100.0%
(Note 28) Trimethylsiloxysilicate composition (KF-7712L: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 29) Dimethylpolysiloxane (KF-96A-6cs: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 30) Silicone-treated talc (KF-9909: Silicone-treated powder with a talc hydrophobized surface treatment, manufactured by Shin-Etsu Chemical Co., Ltd.)
This mousse foundation had good feeling in use, elongation, long-lasting makeup, and formulation stability.
  [実施例16]
ムースファンデーション
<化粧料の調製>
A:成分(7)~(16)をロールミルにて分散した。
B:A,成分(1)~(6)を均一に混合し、ムースファンデーションを得た。
(1)トリメチルシロキシケイ酸組成物(注28)      10
(2)デカメチルシクロペンタシロキサン(注7)      11
(3)メトキシケイヒ酸エチルヘキシル            2
(4)シリコーン複合粉体(注24)             2
(5)ポリメタクリル酸メチル                8
(6)シリコーン処理タルク(注30)            残量
(7)ジメチルポリシロキサン(注29)           9
(8)部分架橋型ジメチルポリシロキサン組成物(注16)  30
(9)ジエチルヘキサン酸ネオペンチルグリコール       5
(10)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)                             1
(11)シリコーン処理酸化チタン(平均粒子径:0.25μm)(注19)                             5
(12)シリコーン処理黄酸化鉄
(平均一次粒子径:0.07μm×0.8μm)(注19)   0.75
(13)シリコーン処理赤酸化鉄
(平均一次粒子径:0.08μm×0.7μm)(注19)   0.14
(14)シリコーン処理黒酸化鉄(平均一次粒子径:0.3μm(注19)
                              0.01
(15)金属石鹸処理微粒子酸化チタン(平均一次粒子径:120nm)
                              8
(16)ジメチルシリル化無水ケイ酸(平均一次粒子径:16nm)(注31)                            0.5 
合計                          100.0%
(注31)ジメチルシリル化無水ケイ酸(アエロジルR972:日本アエロジル社製)
 本ムースファンデーションは使用感、伸び、化粧持ち、及び製剤安定性が良好であった。
[Example 16]
Mousse foundation <Preparation of cosmetics>
A: Components (7) to (16) were dispersed with a roll mill.
B: A and components (1) to (6) were uniformly mixed to obtain a mousse foundation.
(1) Trimethylsiloxysilicic acid composition (Note 28) 10
(2) Decamethylcyclopentasiloxane (Note 7) 11
(3) Ethylhexyl methoxycinnamate 2
(4) Silicone composite powder (Note 24) 2
(5) Polymethyl methacrylate 8
(6) Silicone-treated talc (Note 30) Remaining amount (7) Dimethylpolysiloxane (Note 29) 9
(8) Partially cross-linked dimethylpolysiloxane composition (Note 16) 30
(9) Neopentyl glycol diethylhexanoate 5
(10) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 1
(11) Silicone-treated titanium oxide (average particle size: 0.25 μm) (Note 19) 5
(12) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(13) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(14) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(15) Metal soap-treated fine particle titanium oxide (average primary particle size: 120 nm)
8
(16) Dimethylsilylated silicic anhydride (average primary particle size: 16 nm) (Note 3 1) 0.5
Total 100.0%
(Note 31) Dimethylsilylated silicic acid anhydride (Aerosil R972: manufactured by Nippon Aerosil Co., Ltd.)
This mousse foundation had good feeling in use, elongation, long-lasting makeup, and formulation stability.
  [実施例17]
口紅
<化粧料の調製>
A:成分(10)~(18)をロールミルにて分散した。
B:成分(1)~(9)を90℃で均一に混合した。
D:BにA、(19)及び(20)を添加し、80℃均一の混合し、金型に充填後、徐冷し、口紅を得た。
(1)キャンデリラロウ                   3
(2)ポリエチレン                     2
(3)マイクロクリスタリンワックス             2.5
(4)セレシン                       6
(5)シリコーンワックス(注32)            13
(6)マカデミアナッツ油                 23
(7)リンゴ酸ジイソステアリル               7
(8)水添ポリイソブテン                  8.5
(9)イソノナン酸イソトリデシル             15
(10)メトキシケイヒ酸エチルヘキシル           1.5
(11)トリイソステアリン酸ポリグリセリル-2       4.5
(12)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)                             2.5
(13)赤色201号                    0.4
(14)赤色202号                    0.4
(15)黄色4号                      1.6
(16)シリコーン処理酸化チタン(平均一次粒子径:0.25μm)(注19)                           3
(17)シリコーン処理赤酸化鉄
(平均一次粒子径:0.08μm×0.7μm)(注19)   0.7
(18)シリコーン処理黒酸化鉄(平均一次粒子径:0.3μm)(注19)                             0.2
(19)シリコーン処理タルク(注29)           0.7
(20)マイカ                       4.5 
合計                          100.0%
(注32)シリコーンワックス(KP-561:信越化学工業社製)
 本口紅は使用感、伸び、発色、及び製剤安定性が良好であった。
[Example 17]
Lipstick <Preparation of cosmetics>
A: Components (10) to (18) were dispersed with a roll mill.
B: Components (1) to (9) were uniformly mixed at 90 ° C.
D: A, (19) and (20) were added to B, and the mixture was uniformly mixed at 80 ° C., filled into a mold and then gradually cooled to obtain a lipstick.
(1) Candelilla wax 3
(2) Polyethylene 2
(3) Microcrystalline wax 2.5
(4) Ceresin 6
(5) Silicone wax (Note 32) 13
(6) Macadamia nut oil 23
(7) Diisostearyl malate 7
(8) Hydrogenated polyisobutene 8.5
(9) Isotridecyl isononanoate 15
(10) Ethylhexyl methoxycinnamate 1.5
(11) Polyglyceryl-2 triisostearate 4.5
(12) Silicone / alkyl branched polyglycerin-modified silicone (Note 1) 2.5
(13) Red 201 No. 0.4
(14) Red 202 No. 0.4
(15) Yellow No. 4 1.6
(16) Silicone-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19) 3
(17) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.7
(18) Silicone-treated black iron oxide (average primary particle size: 0.3 μm) (Note 19) 0.2
(19) Silicone-treated talc (Note 29) 0.7
(20) Mica 4.5
Total 100.0%
(Note 32) Silicone wax (KP-561: manufactured by Shin-Etsu Chemical Co., Ltd.)
The lipstick had good feeling in use, elongation, color development, and formulation stability.
  [実施例18]
W/Oサンスクリーン
<化粧料の調製>
A:成分(1)~(9)を均一に混合後、(10)をディスパーにて均一に混合した。
B:成分(11)~(16)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
(1)部分架橋型ポリエーテル変性シリコーン組成物(注10) 3.5
(2)シリコーン・アルキル分岐型ポリエーテル変性シリコーン(注3)
                              1.5
(3)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              2.5
(4)フェニル変性・部分架橋型ジメチルポリシロキサン組成物(注9)
                              2
(5)デカメチルシクロペンタシロキサン(注7)      14.5
(6)パルミチン酸エチルヘキシル              6
(7)メトキシケイヒ酸エチルヘキシル            7
(8)ビスエチルヘキシルオキシフェノールメトキシフェニルトリアジン
                              1
(9)ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル  2.5
(10)金属石鹸処理微粒子酸化チタン(平均一次粒子径:120nm)
                             10
(11)ジプロピレングリコール               4
(12)エタノール                     8
(13)メチルパラベン                   0.1
(14)クエン酸ナトリウム                 0.2
(15)塩化ナトリウム                   1
(16)水                         残量  
合計                          100.0%
 このW/Oサンスクリーンは使用感、伸び、及び製剤安定性が良好であった。
[Example 18]
W / O sunscreen <Preparation of cosmetics>
A: Components (1) to (9) were uniformly mixed, and then (10) was uniformly mixed with a disper.
B: Components (11) to (16) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Partially cross-linked polyether-modified silicone composition (Note 10) 3.5
(2) Silicone / alkyl branched polyether-modified silicone (Note 3)
1.5
(3) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
2.5
(4) Phenyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 9)
2
(5) Decamethylcyclopentasiloxane (Note 7) 14.5
(6) Ethylhexyl palmitate 6
(7) Ethylhexyl methoxycinnamate 7
(8) Bisethylhexyloxyphenol methoxyphenyl triazine 1
(9) Diethylaminohydroxybenzoyl hexyl benzoate 2.5
(10) Metal soap-treated fine particle titanium oxide (average primary particle size: 120 nm)
10
(11) Dipropylene glycol 4
(12) Ethanol 8
(13) Methylparaben 0.1
(14) Sodium citrate 0.2
(15) Sodium chloride 1
(16) Water remaining
Total 100.0%
This W / O sunscreen had good usability, elongation and formulation stability.
  [実施例19]
W/Oサンスクリーン
<化粧料の調製>
A:成分(1)~(9)を均一に混合後、(10)をディスパーにて均一に混合した。
B:成分(11)~(16)を均一に混合した。
C:BをAに添加して乳化し、サンスクリーンを得た。
(1)アルキル変性・部分架橋型ポリエーテル変性シリコーン組成物(注11)                            3.5
(2)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン(注1)
                              1.5
(3)アルキル分岐型ポリエーテル変性シリコーン(注5)   1.5
(4)アルキル変性・部分架橋型ジメチルポリシロキサン組成物(注12)
                              3
(5)デカメチルシクロペンタシロキサン(注7)       4
(6)エチルヘキサン酸セチル                6
(7)オクトクリレン                    6
(8)ポリシリコーン-15                 3
(9)ジメチルポリシロキサン(2cs)          10.5
(10)シリコーン処理微粒子酸化亜鉛(平均一次粒子径:30nm)
                             18
(11)ジプロピレングリコール               4
(12)エタノール                     8
(13)エチルヘキシルグリセリン              0.1
(14)クエン酸ナトリウム                 0.2
(15)塩化ナトリウム                   0.5
(16)水                         残量  
合計                          100.0%
 W/Oサンスクリーンは使用感、伸び、及び製剤安定性が良好であった。
[Example 19]
W / O sunscreen <Preparation of cosmetics>
A: Components (1) to (9) were uniformly mixed, and then (10) was uniformly mixed with a disper.
B: Components (11) to (16) were mixed uniformly.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Alkyl-modified / partially crosslinked polyether-modified silicone composition (Note 11) 3.5
(2) Silicone / alkyl branched polyglycerin-modified silicone (Note 1)
1.5
(3) Alkyl branched polyether-modified silicone (Note 5) 1.5
(4) Alkyl-modified / partially crosslinked dimethylpolysiloxane composition (Note 12)
3
(5) Decamethylcyclopentasiloxane (Note 7) 4
(6) Cetyl ethylhexanoate 6
(7) Octocrylene 6
(8) Polysilicone-15 3
(9) Dimethylpolysiloxane (2cs) 10.5
(10) Silicone-treated fine particle zinc oxide (average primary particle size: 30 nm)
18
(11) Dipropylene glycol 4
(12) Ethanol 8
(13) Ethylhexylglycerin 0.1
(14) Sodium citrate 0.2
(15) Sodium chloride 0.5
(16) Water remaining
Total 100.0%
The W / O sunscreen had good usability, elongation, and formulation stability.

Claims (7)

  1.  (a)シリコーン・アルキル分岐型ポリグリセリン変性シリコーン:0.1~12質量%、(b)粉体:0.1~45質量%、(c)紫外線吸収剤:0.1~20質量%、(d)(c)成分以外の25℃で粘度が1~100mm2/sの油剤:0.1~60質量%を含有する化粧料組成物。 (A) Silicone / alkyl branched polyglycerin-modified silicone: 0.1 to 12% by mass, (b) powder: 0.1 to 45% by mass, (c) UV absorber: 0.1 to 20% by mass, (D) A cosmetic composition containing an oil agent having a viscosity of 1 to 100 mm 2 / s at 25 ° C. other than the component (c): 0.1 to 60% by mass.
  2.  (a)成分が、ラウリルポリグリセリル-3ポリジメチルシロキシエチルジメチコンである請求項1記載の化粧料組成物。 The cosmetic composition according to claim 1, wherein the component (a) is lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone.
  3.  (b)成分が、平均一次粒子径が1.0μm以下の着色顔料である請求項1又は2記載の化粧料組成物。 The cosmetic composition according to claim 1 or 2, wherein the component (b) is a color pigment having an average primary particle size of 1.0 µm or less.
  4.  (b)成分が、平均一次粒子径が200nm以下の紫外線散乱剤である請求項1又は2記載の化粧料組成物。 The cosmetic composition according to claim 1 or 2, wherein the component (b) is an ultraviolet light scattering agent having an average primary particle size of 200 nm or less.
  5.  (b)粉体が、(I)(a)成分及び(d)成分、又は(II)(a)成分、(c)成分及び(d)成分を含有する油相中に予め分散させた分散体を含む、請求項1~4のいずれか1項に記載の化粧料組成物。 (B) Dispersion in which the powder is dispersed in advance in an oil phase containing (I) (a) component and (d) component or (II) (a) component, (c) component and (d) component The cosmetic composition according to any one of claims 1 to 4, comprising a body.
  6.  乳化組成物である請求項1~5のいずれか1項に記載の化粧料組成物。 The cosmetic composition according to any one of claims 1 to 5, which is an emulsified composition.
  7.  非水系組成物である請求項1~5のいずれか1項に記載の化粧料組成物。 The cosmetic composition according to any one of claims 1 to 5, which is a non-aqueous composition.
PCT/JP2017/016898 2016-05-16 2017-04-28 Cosmetic composition WO2017199732A1 (en)

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CN114340585A (en) * 2019-08-26 2022-04-12 信越化学工业株式会社 Solid cosmetic
EP4056235A4 (en) * 2019-11-08 2024-01-10 Shiseido Company, Ltd. Oil-in-water composition

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WO2021241444A1 (en) * 2020-05-29 2021-12-02 株式会社Dnpファインケミカル Dispersion
WO2022245029A1 (en) * 2021-05-18 2022-11-24 주식회사 엘지생활건강 Emulsion or oil-dispersion cosmetic composition containing high content of powder
WO2023218971A1 (en) * 2022-05-10 2023-11-16 株式会社 資生堂 Water-in-oil sunscreen cosmetic composition

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JP2010143852A (en) * 2008-12-18 2010-07-01 Shiseido Co Ltd Titanium oxide dispersion and cosmetic blended with the same
JP2010195694A (en) * 2009-02-24 2010-09-09 Miyoshi Kasei Inc Powder dispersion and cosmetic containing this powder dispersion
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