# US 11,433,016 B2 · Cosmetic compositions for skin > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,433,016 B2 - Document ID: US11433016B2 - Status: Granted - Kind: B2 - Application number: 16/367,501 - Filed: 2019-03-28 - Published: 2020-10-01 - Granted: 2022-09-06 - Earliest claimed: 2019-03-28 - Assignees: L'oreal - Applicants: L'oreal - Inventors: Rabia Ahmad; Patricia Brieva; Jaimie Mecca; Sabina Gosto - Web page: https://patentgrep.com/patent/US11433016B2 ## CPC - A61K 8/894: modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol - A61K 8/25: Silicon; Compounds thereof - A61K 8/4946: {Imidazoles or their condensed derivatives, e.g. benzimidazoles} - A61K 8/891: saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone - A61K 8/893: modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy dimethicone - A61K 8/92: Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof - A61K 8/922: {of vegetable origin} - A61Q 17/04: Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations - A61Q 19/00: Preparations for care of the skin - A61K 2800/31: Anhydrous - A61K 2800/612: By organic compounds - 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 disclosure relates to anhydrous cosmetic compositions comprising: a) From about 0.1% to about 2% of one silica silylate; b) From about 0.1% to about 5% of allantoin; c) From about 0.1% to about 5% of at least one fatty substance; d) From about 2% to about 30% of at least one emulsifier; e) From about 20% to about 30% of at least a first silicone having a viscosity from about between 2 cst to about 70 cst; and f) From about 50% to about 95% of at least a second silicone; wherein all weight percentages are based on the total weight of the cosmetic composition. ## Claims ### Claim 1 An anhydrous cosmetic composition comprising: a) From about 0.1% to about 2% by weight of one silica silylate; b) From about 0.1% to about 5% by weight of allantoin; c) From about 0.1% to about 5% by weight of at least one fatty substance; d) From about 2% to about 20% by weight of at least one emulsifier; e) From about 20% to about 30% by weight of at least one first silicone is a dimethicone having a viscosity from about between 2 cst to about 70 cst; and f) From about 50% to about 70% by weight of at least one second silicone; wherein all weight percentages are based on the total weight of the cosmetic composition, and wherein the anhydrous cosmetic composition is free of dyes, pigments, and colorants. ### Claim 2 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the silica silylate is hydrophobic silica surface-modified with trimethylsilyl groups. ### Claim 3 (depends on 2) The anhydrous cosmetic composition of claim 2, wherein the silica silylate is present in an amount from about 0.5% to about 1.5% by weight based on the total weight of the composition. ### Claim 4 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the allantoin is present in an amount from about 0.1% to about 4% by weight based on the total weight of the composition. ### Claim 5 (depends on 4) The anhydrous cosmetic composition of claim 4, wherein the allantoin is present in an amount from about 0.4% to about 3% by weight based on the total weight of the composition. ### Claim 6 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the at least one fatty substance is selected from butters of plant origin, hydrogenated plant oils, and mixtures thereof. ### Claim 7 (depends on 6) The anhydrous cosmetic composition of claim 6, wherein the at least one fatty substance is selected from mango butter, cocoa butter, a mixture of mimosa, Helianthus Annuus (sunflower) Seed Oil Unsaponifiables, jojoba plant wax, sunflower plant waxes, hydrogenated jojoba oil, and mixtures thereof. ### Claim 8 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the at least one emulsifier comprises an organosiloxane emulsifier. ### Claim 9 (depends on 8) The anhydrous cosmetic composition of claim 8, wherein the organosiloxane emulsifier is a crosslinked organosiloxane emulsifier selected from the group consisting of dimethicone crosspolymer, dimethicone/dimethicone crosspolymer, dimethicone/dimethicone PEG/PPG 15 crosspolymer, dimethicone PEG-10 crosspolymer, dimethicone PEG-10/15 crosspolymer, dimethicone PEG-15 crosspolymer, dimethicone polyglycerin-3 crosspolymer, dimethicone PPG-20 crosspolymer, dimethiconol/methylsilanol/silicate crosspolymer; dimethiconol/silicate crosspolymer, lauryl dimethicone PEG-15 crosspolymer, lauryl dimethicone polyglycerin-3 crosspolymer, PEG-8 dimethicone polysorbate-20 crosspolymer, PEG-10 dimethicone/vinyl dimethicone crosspolymer, PEG-10 lauryl dimethicone crosspolymer, PEG-15/lauryl dimethicone crosspolymer, PEG-15 laurylpolydimethylsiloxyethyl crosspolymer. ### Claim 10 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the at least one first silicone has a viscosity from between about 4 cst to about 65 cst by weight based on the total weight of the composition. ### Claim 11 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the at least one second silicone has a viscosity of at least about 100 cSt. ### Claim 12 (depends on 11) The anhydrous cosmetic composition of claim 11, wherein the at least one second silicone comprises dimethicone. ### Claim 13 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the at least one second silicone is present from about 60% to about 70% by weight based on the total weight of the composition. ### Claim 14 (depends on 1) The anhydrous cosmetic composition of claim 1, wherein the at least one fatty substance is present in an amount from about 0.5% to about 5% by weight based on the total weight of the composition. ### Claim 15 (depends on 1) The anhydrous cosmetic composition of claim 1, further comprising one or more film formers. ### Claim 16 (depends on 15) The anhydrous cosmetic composition of claim 15, wherein one or more film formers are selected from the group consisting of acrylates/dimethicone crosspolymer, waxes and mixtures thereof. ### Claim 17 (depends on 1) The anhydrous cosmetic composition of claim 1, further comprising: g) One or more active agents. ### Claim 18 (depends on 17) The cosmetic composition of claim 17, wherein the one or more active agents are selected from the group consisting of adenosine, 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid (HEPES), hyaluronic acid, lanolin, citric acid, malic acid, lactic acid, tartaric acid, salicylic acid, vitamin C, a vitamin, a retinoid, retinal, retinoic acid, a carotenoid, an amino acid, a protein, an enzyme, a coenzyme, and mixtures thereof. ### Claim 19 An anhydrous cosmetic composition comprising: a) From about 0.1% to about 2% by weight of one silica silylate; b) From about 0.1% to about 5% by weight of allantoin; c) From about 0.1% to about 5% by weight of Helianthus Annuus (sunflower) Seed Oil Unsaponifiables; d) From about 2% to about 20% by weight of dimethicone crosspolymer, e) From about 20% to about 30% of at least one first silicone is a dimethicone having a viscosity from about between 4 cst to about 65 cst by weight; and f) From about 60% to about 70% by weight of at least one second silicone selected from the group consisting of dimethicone, cyclomethicone, polysilicone-11, phenyl trimethicone, trimethylsilylamodimethicone, and stearoxytrimethylsilane; g) Optionally from about 0.01 to about 5% of one or more active ingredients; and wherein all weight percentages are based on the total weight of the cosmetic composition, and wherein the anhydrous cosmetic composition is free of dyes, pigments, and colorants. ### Claim 20 An anhydrous cosmetic composition comprising: a) From about 0.1% to about 2% by weight of one silica silylate; b) From about 0.1% to about 5% by weight of allantoin; c) From about 0.1% to about 5% by weight of at least one fatty substance; d) From about 2% to about 20% by weight of at least one emulsifier; e) From about 20% to about 30% by weight of at least one first dimethicone having a viscosity from about between 2 cst to about 70 cst; and f) From about 50% to about 70% by weight of at least one second dimethicone having a viscosity of at least about 100 cSt; wherein all weight percentages are based on the total weight of the cosmetic composition. ### Claim 21 (depends on 1) A method for protecting skin comprising applying an effective amount of the sunscreen composition of claim 1 to the skin.