FR2848419A1 - Cosmetic composition useful as a make-up product comprises pigment particles consisting of a metal oxide pigment bound to a filler dispersed in an aqueous gel - Google Patents

Abstract

Cosmetic composition comprises pigment particles dispersed in an aqueous gel with a viscosity of at least 0.1 Pa.s, where the pigment particles consist of a metal oxide pigment physically or chemically bound to a filler.

Description

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 The present invention relates to a cosmetic composition comprising an aqueous gel and a pigment material, wherein the pigment material is a filler physically or chemically bound to a metal oxide pigment.

 Conventional pigments such as iron oxides or titanium dioxides are difficult to disperse. Dispersion requires time and energy. However, the quality of the coloration of a composition depends on the quality of the dispersion of the pigments. Indeed, the reproducibility of the color strongly depends on the degree of dispersion of the pigments in the medium.

 Often, the pigments are only dispersed in the oily phases. In order to be dispersed in the aqueous phase, the pigments must be coated with a particular fluorinated coating and expensive. The dispersion obtained is poor.

 The object of the present invention is therefore to overcome the drawbacks of the state of the art.

 The object of the present invention is to make possible or optimize the pigment dispersion in the aqueous gels, in particular in the aqueous gels constituting one of the phases of an emulsion, preferably a multiple emulsion such as a triple emulsion, and more preferably the external phase of the emulsion.

 It has surprisingly been found that it is possible to formulate a cosmetic composition which overcomes the drawbacks of the prior art, comprising at least one solid, particulate pigment material dispersed in an aqueous gel, using a pigment material comprising at least one metal oxide pigment physically or chemically bonded to at least one charge.

 The present invention therefore relates to a cosmetic composition comprising at least one solid, particulate pigmentary material, and at least one aqueous gel phase, characterized in that the particulate solid pigment material is dispersed in the aqueous gel and comprises at least one metal oxide pigment physically or chemically bound to at least one filler, the aqueous gel having a viscosity greater than or equal to 0.1 Pa · s, measured at 25 ° C., with a Contraves TV rotary viscometer equipped with an MS mobile -r2, at the frequency of 60 Hz.

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 By charges, it is necessary to include colorless or white solid particles, mineral or synthetic, lamellar or non-lamellar.

 By physical or chemical bond between the metal oxide pigment and the filler means any type of chemical or physical bond such that the pigment material is composed of distinct solid particles consisting of both filler and pigment as opposed to a simple mixture of filler particles and pigment particles or a pigment dispersion in a liquid phase.

 The chemical bond may be for example a covalent bond, an ionic bond, a hydrogen type bond between the filler and the pigment.

 The physical link can be any mechanical, electrical or other effect maintaining the association between the pigment and the charge of the particles of the pigmentary material, such as adsorption, absorption, surface adhesion, in particular the impregnation of a porous filler by a pigment, the formation of adherent surface coatings.

 The bond, chemical or physical, between the filler and the metal oxide pigment must be such that in each particle of the pigmentary material the filler and the pigment remain associated during all the manufacturing steps of the composition as well as in the final composition .

 By aqueous gel is meant an aqueous phase comprising a gelling agent.

 The metal oxide pigments may be chosen from titanium dioxide, iron oxides, zirconium oxides, cerium oxides, chromium oxides, vanadium oxides, manganese violet, ultramarine blue, chromium hydrate and ferric blue.

 The preferred metal oxide pigments according to the invention are in particular TiO 2, FeO, Fe 2 O 3, Fe 3 O 4, FeO (OH), ZnO, Cr 2 O 3, ZrO 2, V 2 O 5 and mixtures thereof.

 The fillers may be any fillers conventionally used for the formulation of the cosmetic compositions.

 Mention may especially be made of silica, talc, mica, alumina, polyamide powders and in particular nylon powders; polyethylene powders, microspheres based on acrylic copolymers, such as those made of ethylene glycol dimethacrylate / lauryl methacrylate copolymer; expanded powders of acrylic polymers; the powders of

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 natural organic materials, such as corn, wheat or rice starches, crosslinked or not, silicone resin microbeads; clays or platelet systems of the laponite type, and mixtures thereof.

 The preferred fillers according to the invention are silica, alumina, talc, mica and their mixtures, and preferentially silica.

 According to the invention, the pigment material may comprise a filler and one or more metal oxide pigments.

 According to a first embodiment of the invention, the pigment material comprises solid particles formed of a core comprising one or more fillers coated with a coating of one or more metal oxide pigments adhering to the core.

 Examples of such pigmentary materials are the SAP (Spherical Absorption Pigments) pigment materials sold by the company Merck. They are described in the patent application EP 1 063 265. These pigmentary materials consist of silica beads whose diameter varies from 50 nm to 50 m, and which are coated with iron oxide, titanium oxide, titanium dioxide and zinc oxide or chromium oxide. The iron oxide can be Fe 2 O 3, Fe 3 O 4 or FeO (OH).

 Other pigment materials that can be used according to this first embodiment of the invention are the pigmentary materials described in US Pat. No. 5,407,746. These are substrates in the form of platelets on the surface of which spherical particles of TiO2 or ZrO2 adhere. The substrate may be mica or talc.

 The pigment materials described in patent application EP 1 115 796 can also be used. They are in particular dyestuffs comprising silica coated with TiO 2 and silica coated with TiO 2 and Fe 2 O 3.

 The pigment materials described in US Pat. No. 5,354,374 can also be used. These include silica coated with iron oxide.

 It is also possible to use as pigment material a polymethyl methacrylate coated with iron oxide sold under the name Ganzpearl GM-0801-B by Ganz; the iron oxide / silica / iron oxide interferential pigments sold under the names "SICOPEARL" by the company BASF; the dioxide pigments

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 titanium / silica / alumina / iron oxide sold under the name "PHOTOGENICA" by the company Catalyst and Chemicals.

 According to a second embodiment of the invention, the pigment material comprises at least one metal oxide pigment coated with an adherent coating of at least one filler. According to a first preferred embodiment, the pigment material comprises at least one first metal oxide pigment impregnated with a second metal oxide pigment, all of which is coated with at least one filler. According to another preferred embodiment, the filler is itself coated with at least one adherent coating of a metal oxide pigment.

 According to a third embodiment of the invention, the pigment material comprises at least one filler impregnated with at least one metal oxide pigment.

 According to a fourth embodiment of the invention, the pigment material comprises a core of at least one filler coated with at least one filler impregnated with at least one metal oxide pigment.

 The content of metal oxide pigments in the pigment material is generally from 30% to 80% of the total weight of the pigment material, preferably from 35% to 75%. The charge (s) of the pigment material represent from 20% to 70% by weight of the pigment material, preferably from 25% to 65%.

 According to the invention, the pigmentary materials are dispersed in an aqueous gel having a viscosity greater than or equal to 0.1 Pa · s, measured at 25 ° C., with a Contraves TV rotary viscometer equipped with a mobile MS-r2, at the frequency of 60 Hz, to allow good dispersion of the pigment material in the aqueous gel.

 The aqueous gels are aqueous phases comprising at least one gelling agent.

 Gelling agents of the aqueous phases are well known in the art. There may be mentioned in particular carboxyvinyl polymers and copolymers, (alkyl) acrylic polymers and copolymers, (alkyl) acrylamide polymers and copolymers, biosaccharides, polysaccharides, natural gums such as xanthan, guar and carob gums. , scleroglucans, chitin or chitosan derivatives, carrageenans, clays, and mixtures thereof.

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 By way of example of aqueous phase gelling agents according to the invention, SEPIGEL # 305 sold by the company SEPPIC, FUCOGEL # 1000 PP marketed by the company SOLABIA, SYNTHALEN K sold by the company 3V SA may be mentioned. , LUVISKOL VA 64 P marketed by BASF, HOSTACERIN # AMPS marketed by CLARIANT, PEMULEN TR1 sold by GOODRICH, LUBRAGEL # MS marketed by GUARDIAN, SATIAGEL K80 marketed by SANOFI , the KELTROL # marketed by the company KELCO.

 The gelling agent generally represents from 1% to 50% by weight of the aqueous phase, preferably from 1% to 30%.

 The gelled aqueous phase may contain other conventional additives insofar as they do not interfere with the dispersion of the pigment material.

 In particular, the gelled aqueous phase may contain conventional adjuvants such as perfumes, preservatives, sequestering agents (EDTA), pH adjusters (acids or bases), cosmetic active agents and mixtures thereof.

 By cosmetic active is meant a compound intended to improve the qualities of the skin, lips and integuments such as moisturizers (for example polyols and especially glycerine), sunscreens, vitamins (A, B3, C, E and F) and specific care assets (ahydroxyacids).

 These adjuvants may be present in amounts ranging preferably from 0.01 to 20% by weight relative to the total weight of the composition.

 According to a preferred embodiment of the invention, the composition comprising the aqueous gel and the pigment material as described above may be a triple water / oil / water emulsion. The aqueous gel preferably forms the outer phase of the triple emulsion.

 The triple water / oil / water emulsion may contain at least one emulsifier chosen from amphoteric, anionic, cationic or nonionic emulsifiers, used alone or as a mixture.

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 The emulsifiers are suitably selected according to the emulsion to be obtained: water-in-oil (W / O) or oil-in-water (O / W) emulsions.

 For the primary emulsion water-in-oil (W / O), mention may be made, as examples of emulsifiers, of the fatty esters of polyol, in particular glycerol or sorbitol, and in particular the isostearic, oleic and ricinoleic esters of polyol, such as the mixture of petrolatum, polyglyceryl-3 oleate, glyceryl isostearate, hydrogenated castor oil and ozokerite, sold under the name Protegin W # by GOLDSCHMIDT, sorbitan isostearate, polyglyceryl di-isostearate, polyglyceryl-2 sesquioisostearate; ose esters and ethers such as "Methyl glucose dioleate"; fatty esters such as magnesium lanolate; dimethicone copolyols and alkyl-dimethicone copolyols such as laurylmethicone copolyol sold under the name Dow Coming 5200 Formulation Aid by the company Dow Corning and cetyl dimethicone copolyol sold under the name Abil EM 90 # by the company GOLDSCHMIDT; and their mixtures.

For the oil-in-water (O / W) emulsion, mention may be made, for example, of the following emulsifiers: * as amphoteric emulsifiers, the N-acyl amino acids such as the
N-alkylaminoacetates and disodium cocoamphodiacetate and amine oxides such as stearamine oxide; as anionic emulsifiers, acylglutamates such as "disodium hydrogenated tallow glutamate" (Amisoft HS-21 marketed by the company AJINOMOTO); carboxylic acids and their salts such as sodium stearate; phosphoric esters and their salts such as "DEA oleth-10 phosphate"; sulfosuccinates such as "Disodium PEG-5 citrate lauryl sulfosuccinate" and "Disodium ricinoleamido MEA sulfosuccinate"; as cationic emulsifiers, alkylimidazolidiniums such as isostearyl ethylimidonium ethosulphate; ammonium salts such as N, N, N-trimethyl-1-docosanaminium chloride (Behentrimonium chloride); as nonionic emulsifiers, the esters and ethers of monosaccharides such as sucrose stearate, sucrose cocoate, and the stearate mixture.

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 sorbitan and sucrose cocoate sold by the company ICI under the name Arlatone 2121; polyol esters, especially of glycerol or of sorbitol, such as glyceryl stearate, polyglyceryl-2 stearate, sorbitan stearate; glycerol ethers; oxyethylenated and / or oxypropylenated ethers, such as the oxyethylenated, oxypropylene ether of oxyethylenated lauric alcohol and oxypropylene groups (CTFA name "PPG-25 laureth-25") and the oxyethylenated ether of the mixture of C12-C15 fatty alcohols having 7 oxyethylenated groups (CTFA name "C12-C15 Pareth-7"); ethylene glycol polymers, such as PEG-100, and mixtures thereof.

 One or more of these emulsifiers can be used.

 The emulsifiers can be introduced as such or as a mixture with other emulsifiers and / or with other compounds such as fatty alcohols or oils.

 The triple E / H / E emulsion contains at least one oil that can be chosen from oils of mineral, animal, vegetable or synthetic origin, hydrocarbon and / or silicone, alone or as a mixture.

 Examples of hydrocarbon-based oils include paraffin or petrolatum oil, mink, turtle, soybean oil, perhydrosqualene, sweet almond oil, calophyllum oil, palm oil and seed oil. grapes, sesame, corn, arara, rapeseed, sunflower, cotton, apricot, castor oil, avocado, jojoba, olive or sprout; esters of lanolic acid, oleic acid, lauric acid, stearic acid; fatty esters, such as isopropyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, diisopropyl adipate, isononyl isononanoate, 2-ethylhexyl palmitate , 2-hexyl-decyl laurate, 2-octyl-decyl palmitate, myristate or 2-octyl-dodecyl lactate, 2-diethylhexyl succinate, diisostearyl malate, glycerin triisostearate or diglycerin; higher fatty acids such as myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid or isostearic acid; higher fatty alcohols such as cetanol, stearyl alcohol or oleic alcohol, linoleic or linolenic alcohol, isostearyl alcohol or octyl dodecane.

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 Examples of silicone oils that may be mentioned are volatile or non-volatile polymethylsiloxanes (PDMSs) with a linear or cyclic silicone chain, in particular cyclopolydimethylsiloxanes (cyclomethicones) such as cyclohexasiloxane; polydimethylsiloxanes comprising alkyl, alkoxy or phenyl groups, during or at the end of the silicone chain, groups having from 2 to 24 carbon atoms; phenyl silicones such as phenyltrimethicones, phenyldimethicones, phenyltrimethylsiloxydiphenylsiloxanes, diphenyl-dimethicones, diphenylmethyldiphenyltrisiloxanes, 2-phenylethyltrimethylsiloxysilicates, and polymethylphenylsiloxanes; their mixtures.

 The oil may be present in the emulsion in a content ranging from 5% to 70% by weight, relative to the total weight of the composition, and preferably ranging from 5% to 40% by weight.

 The triple emulsion can be obtained by first preparing a water-in-oil primary emulsion and then adding in this primary emulsion the external aqueous phase. The aqueous gel defined above may be the aqueous phase of the primary emulsion or the external aqueous phase, and preferably the external aqueous phase.

 The composition of the invention may be in the form of a makeup product, in particular a colored product, of the skin, in particular a tinted skincare cream, a foundation, optionally having care properties, a blush, a blush, an eyeliner, an eyeliner, an eyeliner; a lip makeup product such as a lipstick, possibly with care properties, a lip gloss, a lip pencil; a make-up product for integuments such as nails, eyelashes in particular in the form of a mascara and eyebrows in the form of a pencil; a body make-up product.

 Examples 1 to 7 illustrate the dispersion of the pigmentary materials in compositions containing an aqueous gel according to the invention.

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EXAMPLES The aqueous gelling agents used in the examples are the following: # Pemulen # TR1 (GOODRICH company): copolymer of acrylic acid and stearyl methacrylate.

 # SYNTHALEN K (3V SA company): carboxyvinyl polymer.

# Sepigel 305 (SEPPIC company): copolymer of acrylamide and sodium acrylamido-2-methyl propane sulfonate in 40% inverse emulsion in isoparaffin / water medium. The exact composition is as follows:
Polyacrylamide: 40%
Water: 32% isoparaffin C13-C14: 21% laureth-7: 7% # Fucogel 1000 PP (SOLABIA company): its composition is as follows: biosaccharide gum: 1% preservatives qs water: 97.7% # LUVISKOL # VA 64 P, BASF company: vinylpyrrolidone / vinyl acetate copolymer (60/40) # HOSTACERIN AMPS (CLARIANT company): Polyacrylamidomethyl propanesulfonic acid partially neutralized with ammonia and highly crosslinked.

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Example 1
Four pigmented gels were prepared: a gel according to the invention (test 1) and 3 gels not forming part of the invention (tests 2 to 4) using the following pigment materials.

<Tb>
<Tb>

Material <SEP> Pigmentary <SEP> (Ref. <SEP> Composition
<tb> Commercial) <SEP> ~~~~
<tb> Assay <SEP> 1 <SEP>SEP> Merck Pigments <SEP> SAP <SEP> Yellow <SEP> Coated <SEP>SEP> Silica <SEP> Beads
<tb> (COS <SEP> 140040 <SEP> SAP <SEP> Yellow) <SEP> of oxides <SEP> of <SEP> iron
<tb> Assay <SEP> 2 <SEP> Paste <SEP> pigmentary <SEP> WACKHERR <SEP> oxides <SEP> of <SEP> iron <SEP>: <SEP> 40%
<tb> (Yellow <SEP> Covarine <SEP> W <SEP> 1792) <SEP> Glycerin <SEP>: <SEP> 37.7%
<tb> sulfate <SEP> of <SEP> sodium <SEP> laureth <SEP>: <SEP> 2%
<tb> o-Phenylphenol <SEP>: <SEP> 0.3%
<tb> water <SEP>: <SEP> 20%
<tb> Assay <SEP> 3 <SEP> Paste <SEP> pigmentary <SEP> KOBO <SEP> Oxides <SEP> of <SEP> iron <SEP>: <SEP> 45%
<tb> (GLW45YAMP) <SEP> Glycerin <SEP>: <SEP> 26.3 <SEP>%
<tb> Aminomethyl <SEP> Propanol <SEP>: <SEP> 0.24
<tb> Water <SEP>: <SEP> 28.46
<tb> Test <SEP> 4 <SEP> Pigments <SEP> CREATIONS <SEP> Oxides <SEP> of <SEP> iron <SEP>: <SEP> 70%
<tb> COLORS <SEP> (Coloursphere <SEP> HL <SEP> Diethylhexyl <SEP> Sulfosuccinate <SEP> from
<tb> Yellow <SEP> 70%) <SEP> Sodium <SEP>: <SEP>
<tb> Copolymer <SEP> styrene / acrylate <SEP> of
<tb> sodium
<Tb>

An aqueous gel containing the pigment material having the following composition was prepared:
Water 40 + X g
PEMULEN TR1 0.6 g HOSTACERINAMPS 0.3 g Triethanolamine 1.1 g Pigment material Y g

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X and Y having the following values for each of the tests:

<Tb>
<tb> Assay <SEP> 1 <SEP> Assay <SEP> 2 <SEP> Assay <SEP> 3 <SEP> Assay <SEP> 4
<tb> Xeng <SEP> 10 <SEP> 8.8 <SEP> 13.6 <SE> 13.5
<tb> Y <SEP> in <SEP> g <SEP> 17.8 <SEP> 18.9 <SEP> 14.2 <SEP> 14.3
<Tb>

This aqueous gel was then used for the preparation of a triple emulsion having the following composition: Fatty phase 1: Mixture of oxyethylenated polymethylethyl-silane dimethylsiloxane, polyglycerol isostearate (4 moles) and hexyl laurate (ABIL WE 09 Goldschmidt) 0.7 g Polydimethylsiloxane (5 cst) 0.4 g Polydimethyl siloxane gum (Mirasil DM 500 000 from Rhodia) 0.4 g Hydrogenated polyisobutene 3.3 g Inner aqueous phase: Water 8 g Magnesium sulphate 0.16 g Glycerin 7 g Fat phase 2: Apricot kernel oil 5 g Hydrogenated isoparaffin 3.9 g External aqueous phase = aqueous gel containing the pigment material

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The triple emulsion is prepared according to the following procedure:
The inner aqueous phase is introduced with stirring into the fatty phase 1 and then the fatty phase 2 is added: an intermediate water-in-oil emulsion is obtained. Then the external aqueous phase containing the pigment material is added.

 The feasibility of this emulsion was then noted according to the pigment material used as well as the appearance of the emulsion obtained.

Results

<Tb>
<tb> Test <SEP> 1 <SEP> Pigments <SEP> Merck <SEP> SAP <SEP> Good <SEP> feasibility <SEP> and <SEP> very <SEP> good
<tb> (invention) <SEP> microscopic <SEP> dispersion <SEP> of
<tb> pigments
<tb> Assay <SEP> 2 <SEP> Paste <SEP> pigmentary <SEP> not <SEP> feasible <SEP>: <SEP> incompatibility
<tb> (out of <SEP> WACKHERR <SEP> paste / gel <SEP> from <SEP> Pemulen, <SEP> freeze <SEP> no
<tb> invention) <SEP> homogeneous, <SEP> rubbery
<tb> Assay <SEP> 3 <SEP> Paste <SEP> pigmentary <SEP> KOBO <SEP> Pas <SEP> feasible <SEP>: <SEP><SEP> freeze <SEP> se <SEP> breaks <SEP > after
<tb> (excluding <SEP> 24h, <SEP> bad <SEP> dispersion <SEP> of
<tb> invention) <SEP> pigments
<tb> Assay <SEP> 4 <SEP> Pigments <SEP> CREATIONS <SEP> Not <SEP> feasible <SEP>: <SEP> freeze <SEP> gelatinous <SEP> no
<tb> (out of <SEP> COLORS <SEP> homogeneous
<tb> invention)
<Tb>

Only the composition of test 1 is easily done and leads to an emulsion containing a good dispersion of the pigment material.

Example 2
An oil-in-water emulsion having the following composition was prepared: a mixture of pigment materials marketed under the references COS 140040 SAP and RONASPHERE SAP by the company MERCK 12 g

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- FUCOGEL 2 g - SEPIGEL 305 2 g - Hollow polymethylmethacrylate spheres 0.1 g - cyclopentasiloxane 12 g - dimethiconol in cyclopentasiloxane (Dow Corning DC2-9071) 0.5 g - Kaolin 1 g - Mica coated with hydroxide of aluminum 0.25 g - Talc 1 g - Fluoro-coated titanium dioxide 3 g - Glycerine 3 g-water qs 100 g
The incorporation of the pigment material is without problems in the aqueous continuous phase, the dispersion is good.

Example 3
An oil-in-water emulsion having the following composition was prepared: a mixture of pigment materials sold under the references COS 140040 SAP and RONASPHERE SAP by the company Merck 4.8 g - UV filter 1.5 g - expanded microspheres of chloride of vinylidene / acrylonitrile / methyl methacrylate (EXPANCEL) 1 g - SYNTHALEN K 0.8 g - LUVISKOL # VA 64 P 1 g - Cyclohexasiloxane 3 g - Phenyl trimethicone (DOW CORNING 566) 2 g - Glycerine 2 g - Propylene glycol 2 g

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- Mixture of glyceryl monostearate and polyglycerolated stearate (100 glycerol units) (50/50) (SIMULSOL 165 from SEPPIC) 2 g - Polyethylene glycol (12 glycerol units) 8.4 g - Tocopherol acetate 0.5 g
The incorporation of the pigment material is without problems in the aqueous continuous phase, the dispersion is good.

Example 4
An oil-in-water emulsion having the following composition was prepared: a pigment material consisting of titanium dioxide impregnated with brown iron oxide and coated with silica (sold under the reference PHOTOGENICA 3 by the company CATALYSTS AND CHEMICALS).

5 g - FUCOGEL 2 g - SEPIGEL 305 2 g - Polymethyl methacrylate hollow spheres 0.1 g - cyclopentasiloxane 12 g - dimethiconol in cyclopentasiloxane (Dow Corning DC2-9071) 0.5 g - Kaolin 1 g - Mica coated Aluminum hydroxide 0.25 g - Talc 1 g - Fluoro-coated titanium dioxide 3 g - Glycerine 3 g - Water qs 100 g
The incorporation is without problems in the continuous aqueous phase, the dispersion is very good.

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Example 5
An oil-in-water emulsion having the following composition was prepared: pigmentary material consisting of brown iron oxide coated with silica and alumina, all of which was coated with brown iron oxide (sold under the reference SICOPEARL)
RUBY by BASF) 5 g - UV filter 1.5 g - Expanded microspheres of vinylidene chloride / acrylonitrile / methyl methacrylate (EXPANCEL) 1 g - SYNTHALEN K 0.8 g - LUVISKOL # VA 64 P 1 g - Cyclohexasiloxane 3 g - Phenyl trimethicone (DOW CORNING 566) 2 g - Glycerine 2 g - Propylene glycol 2 g - Mixture of glyceryl monostearate and polyglycerol stearate (100 glycerol units) (50/50) (SIMULSOL 165 from SEPPIC) 2 g - Polyethylene glycol (12 glycerol units) 8.4 g - Tocopherol acetate 0.5 g
Example 6
An oil-in-water emulsion analogous to that of Example 2 was prepared using 5 g of the pigment material of silica microspheres impregnated with brown iron oxide (50/50) (PC-BALL R-50H). marketed by the company SUZUKI OIL AND FAT), the complement to 100% being added by water.

Example 7
An oil-in-water emulsion analogous to that of Example 2 was prepared using 5 g of the pigment material consisting of non-porous silica spheres coated with porous silica impregnated with yellow iron oxide (sold under the reference FC -45KY by SUZUKI OIL AND FAT), the complement to 100% being added by water.

Claims (10)

A cosmetic composition comprising at least one solid, particulate pigmentary material, and at least one aqueous gel phase, characterized in that the pigment material is dispersed in the aqueous gel and comprises at least one metal oxide pigment physically or chemically bonded to at least one filler, the aqueous gel having a viscosity greater than or equal to 0.1 Pa · s, measured at 25 C, with a Contraves TV rotary viscometer equipped with a mobile MS-r2, at the frequency of 60 Hz.  2. Cosmetic composition according to claim 1, characterized in that the pigment material comprises solid particles formed of a core comprising one or more fillers coated with a coating of one or more metal oxide pigments adhering to the core.  3. Cosmetic composition according to claim 1, characterized in that the pigment material comprises at least one metal oxide pigment coated with an adherent coating of at least one filler.  4. Cosmetic composition according to any one of the preceding claims, characterized in that the pigment material comprises between 30% and 80% by weight of metal oxide pigments and between 20% and 70% by weight of fillers.  5. Cosmetic composition according to any one of the preceding claims, characterized in that the metal oxide pigments are chosen from TiO 2, FeO, Fe 2 O 3, Fe 3 O 4, FeO (OH), ZnO, Cr 2 O 3, ZrO 2, V 2 O 5 and mixtures thereof.  6. Cosmetic composition according to any one of the preceding claims, characterized in that the fillers are chosen from silica, talc, mica, alumina, polyamide powders, polyethylene powders, microspheres based on copolymers. acrylics, expanded powders of acrylic polymers, starch powders of corn, wheat or rice, silicone resin microbeads, clays and mixtures thereof.  7. Cosmetic composition according to any one of the preceding claims, characterized in that the aqueous gel contains a gelling agent. <Desc / Clms Page number 17>  selected from carboxyvinyl polymers, acrylic polymers, acrylamide polymers, polysaccharides, biosaccharides, natural gums, clays and mixtures thereof.  8. Cosmetic composition according to claim 7, characterized in that the gelling agent represents from 1 to 50% by weight of the aqueous phase, preferably from 1 to 30%.  9. Cosmetic composition according to any one of the preceding claims, characterized in that the composition is a triple emulsion E / H / E.  10. Cosmetic composition according to claim 9, characterized in that the aqueous gel constitutes the outer phase of the triple emulsion.