# US 11,304,881 B2 · Composition based on an aqueous phase containing a dispersion of an anhydrous composite material > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,304,881 B2 - Document ID: US11304881B2 - Status: Granted - Kind: B2 - Application number: 16/060,833 - Filed: 2016-12-16 - Published: 2018-12-20 - Granted: 2022-04-19 - Earliest claimed: 2015-12-18 - Assignees: L'oreal - Applicants: L'oreal - Inventors: Céline Demarcq; Noémie Pioud; Emmanuelle Camblong - Web page: https://patentgrep.com/patent/US11304881B2 ## CPC - A61K 8/042: {Gels} - A61K 8/044: {Suspensions} - A61K 8/25: Silicon; Compounds thereof - A61K 8/31: Hydrocarbons - A61K 8/34: Alcohols - A61K 8/375: {the alcohol moiety containing more than one hydroxy group} - A61K 8/44: Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof - A61K 8/731: {Cellulose; Quaternized cellulose derivatives} - A61K 8/732: {Starch; Amylose; Amylopectin; Derivatives thereof} - A61K 8/8158: {Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers} - A61K 8/92: Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof - A61K 8/922: {of vegetable origin} - A61Q 1/02: Preparations containing skin colorants, e.g. pigments (preparations in powder form A61Q1/12) - A61K 2800/412: Microsized, i.e. having sizes between 0.1 and 100 microns - A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D) - A61Q: SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS ## Abstract The present invention relates to a composition, especially for caring for and/or making up keratin materials, comprising at least one aqueous phase containing at least one hydrophilic gelling agent, and a dispersion of at least one anhydrous composite material formed from at least: 3% to 15% by weight of at least one lipophilic gelling agent, relative to the total weight of the material; 10% to 50% by weight of fillers, relative to the total weight of the material; and 40% to 85% by weight of at least one fatty phase, relative to the total weight of the material. The invention also relates to a cosmetic process for making up and/or caring for a keratin material, in particular the skin, comprising at least one step that consists in applying to said keratin material a composition as defined above. ## Claims ### Claim 1 Composition, different from cosmetic compositions comprising interpenetrated gelled aqueous phase and gelled lipophilic phase, comprising at least one aqueous phase containing at least: a hydrophilic gelling agent; and a dispersion of at least one anhydrous composite material formed from at least: 3% to 15% by weight of at least one lipophilic gelling agent, said lipophilic gelling agent(s) being chosen from C8-C30 fatty acid esters of dextrin and triesters of a C8-C30 fatty acid and of mono- or polyglycerol, relative to the total weight of the material; 10% to 50% by weight of fillers, said filler(s) being chosen from spherical cellulose particles, powders of an N-acylamino acid bearing a C8-C22 acyl group, and polyamide particles, porous spherical silica particles and mixtures thereof, relative to the total weight of the material; and 40% to 85% by weight of at least one fatty phase, relative to the total weight of the material, said anhydrous composite material being present in particulate form in the aqueous phase, and wherein said anhydrous composite material possesses its own composition, does not decompose and maintains the independent properties of the anhydrous composite material. ### Claim 2 (depends on 1) Composition according to claim 1, wherein the aqueous phase is present in a content at least equal to 40% by weight, relative to the total weight of the composition. ### Claim 3 (depends on 1) Composition according to claim 1, comprising from 0.01% to 10% by weight, of hydrophilic gelling agent(s), relative to the total weight of the composition. ### Claim 4 (depends on 1) Composition according to claim 1, wherein the hydrophilic gelling agent is chosen from synthetic polymeric gelling agents, polymeric gelling agents that are natural or of natural origin, mixed silicates and fumed silicas, and mixtures thereof. ### Claim 5 (depends on 1) Composition according to claim 1, wherein the hydrophilic gelling agent is chosen from polysaccharides, and non-particulate synthetic polymeric gelling agents, and mixtures thereof. ### Claim 6 (depends on 1) Composition according to claim 1, wherein the hydrophilic gelling agent is chosen from xanthans, galactans, celluloses and derivatives thereof, and 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers, and mixtures thereof. ### Claim 7 (depends on 1) Composition according to claim 1, comprising from 0.1% to 30% by weight of anhydrous composite material, relative to the total weight of the composition. ### Claim 8 (depends on 1) Composition according to claim 1, comprising a weight ratio of anhydrous composite material/hydrophilic gelling agent(s) ranging from 0.2 to 30. ### Claim 9 (depends on 1) Composition according to claim 1, wherein the lipophilic gelling agent(s) of the anhydrous composite material are chosen from mono- or polyesters of dextrin and of at least one fatty acid corresponding to formula (C): in which: n is an integer ranging from 3 to 150; and the radicals R1, R2 and R3 represent a hydrogen atom or an acyl group (R—CO—) in which the radical R is a linear or branched, saturated or unsaturated hydrocarbon-based group containing from 6 to 50, with the proviso that at least one of said radicals R1, R2 or R3 is other than a hydrogen atom. ### Claim 10 (depends on 1) Composition according to claim 1, wherein the mono- or polyesters of dextrin and of at least one fatty acid correspond to formula (C) in which: n advantageously ranges from 25 to 35; and the radical R—CO— is chosen from caprylyl, caproyl, lauroyl, myristyl, palmityl, stearyl, eicosanyl, docosanoyl, isovaleryl, 2-ethylbutyryl, ethylmethylacetyl, isoheptanyl, 2-ethylhexanyl, isononanyl, isodecanyl, isotridecanyl, isomyristyl, isopalmityl, isostearyl, isohexanyl, decenyl, dodecenyl, tetradecenyl, myristyl, hexadecenoyl, palmitoleyl, oleyl, elaidyl, eicosenyl, sorbyl, linoleyl, linolenyl, punicyl, arachidonyl and stearolyl radicals, and mixtures thereof. ### Claim 11 (depends on 1) Composition according to claim 1, wherein the lipophilic gelling agent(s) of the anhydrous composite material are chosen from triesters of a C8-C30 fatty acid and of monoglycerol. ### Claim 12 (depends on 1) Composition according to claim 1, wherein the anhydrous composite material is formed from at least 20% to 50% by weight of fillers, relative to the total weight of the material. ### Claim 13 (depends on 1) Composition according to claim 1, wherein the anhydrous composite material comprises at least two different fillers. ### Claim 14 (depends on 1) Composition according to claim 1, wherein the anhydrous composite material comprises at least two fillers that are different from each other, one of which is chosen from spherical cellulose particles, powders of an N-acylamino acid bearing a C8-C22 acyl group, and polyamide particles, and the other is chosen from spherical cellulose particles and porous spherical silica particles. ### Claim 15 (depends on 14) Composition according to claim 14, wherein the anhydrous composite material comprises at least two fillers that are different from each other, one of which is chosen from spherical cellulose particles and the other is chosen from porous spherical silica particles. ### Claim 16 (depends on 14) Composition according to claim 14, wherein the anhydrous composite material comprises at least two fillers that are different from each other, one of which is chosen from powders of an N-acylamino acid bearing a C8-C22 acyl group and the other is chosen from porous spherical silica particles. ### Claim 17 (depends on 14) Composition according to claim 14, wherein the anhydrous composite material comprises at least two fillers that are different from each other, the two being chosen from spherical cellulose particles. ### Claim 18 (depends on 1) Composition according to claim 1, wherein the anhydrous composite material is formed from at least 45% to 85% by weight of a fatty phase relative to the total weight of the material. ### Claim 19 (depends on 1) Composition according to claim 1, wherein the fatty phase of the anhydrous composite material comprises at least one oil. ### Claim 20 (depends on 1) Composition according to claim 1, wherein the fatty phase of the anhydrous composite material comprises at least one oil chosen from hydrocarbon-based oils, Guerbet alcohols, esters of a C8-C30 fatty acid and of a Guerbet alcohol, fatty alcohol ethers comprising from 6 to 20 carbon atoms, and linear C7-C17 alkanes, and mixtures thereof. ### Claim 21 (depends on 1) Composition according to claim 1, wherein the fatty phase of the anhydrous composite material comprises at least two different oils. ### Claim 22 (depends on 1) Composition according to claim 1, wherein the fatty phase of the anhydrous composite material also comprises at least one wax. ### Claim 23 (depends on 1) Composition according to claim 1, wherein the anhydrous composite material is formed from at least: 3% to 15% by weight, relative to the total weight of the material, of at least one lipophilic gelling agent chosen from triesters of a C8-C30 fatty acid and of mono- or polyglycerol; 10% to 50% by weight of fillers, relative to the total weight of the material, including at least 5% by weight of a first filler chosen from porous spherical silica microparticles and spherical cellulose particles, and at least 5% by weight of a second filler different from the first, chosen from spherical cellulose particles; and 40% to 85% by weight of at least one fatty phase, relative to the total weight of the material, comprising from 25% to 58% by weight, relative to the total weight of the material, of at least one oil chosen from hydrocarbon-based oils, and from 5% to 10% by weight of at least one oil chosen from linear C7-C17 alkanes. ### Claim 24 (depends on 1) Composition according to claim 1, wherein the anhydrous composite material is formed from at least: 3% to 15% by weight, relative to the total weight of the material, of at least one lipophilic gelling agent chosen from triesters of a C8-C30 fatty acid and of mono- or polyglycerol; 10% to 50% by weight of fillers, relative to the total weight of the material, including at least 5% by weight of a first filler chosen from porous spherical silica microparticles, and at least 5% by weight of a second filler chosen from spherical cellulose particles; and 40% to 85% by weight of at least one fatty phase, relative to the total weight of the material, comprising from 25% to 55% by weight, relative to the total weight of the material, of at least one oil chosen from hydrocarbon-based oils, from 5% to 10% by weight of at least one oil chosen from linear C7-C17 alkanes, and from 3% to 10% by weight of a wax. ### Claim 25 (depends on 1) Composition according to claim 1, containing at least one active agent. ### Claim 26 (depends on 1) Cosmetic process for making up and/or caring for a keratin material, comprising at least one step that consists in applying to said keratin material a composition as defined according to claim 1. ### Claim 27 Composition, different from cosmetic compositions comprising interpenetrated gelled aqueous phase and gelled lipophilic phase, comprising at least one aqueous phase containing at least: a hydrophilic gelling agent, said hydrophilic gelling agent is at least chosen from polymeric gelling agents that are natural or of natural origin; a dispersion of at least one anhydrous composite material formed from at least: 3% to 15% by weight of at least one lipophilic gelling agent, said lipophilic gelling agent(s) being chosen from at least triesters of a C8-C30 fatty acid and of monoglycerol, relative to the total weight of the material; 10% to 50% by weight of fillers, said filler(s) being chosen from spherical cellulose particles, powders of an N-acylamino acid bearing a C8-C22 acyl group, and polyamide particles, porous spherical silica particles and mixtures thereof, relative to the total weight of the material; and 40% to 85% by weight of at least one fatty phase, relative to the total weight of the material, said anhydrous composite material being present in particulate form in the aqueous phase, and wherein said anhydrous composite material possesses its own composition, does not decompose and maintains the independent properties of the anhydrous composite material.