# US 2019/0167541 A1 · Cosmetic product for the lips in the form of a water-in-oil emulsion and makeup method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2019/0167541 A1 - Document ID: US20190167541A1 - Status: Published application - Kind: A1 - Application number: 16/321,373 - Filed: 2017-07-27 - Published: 2019-06-06 - Earliest claimed: 2016-07-28 - Assignees: Lvmh Recherche - Applicants: Lvmh Recherche - Inventors: Fabienne BROSSARD; Amandine PHILIPPE; Valérie DE LA POTERIE - Web page: https://patentgrep.com/patent/US20190167541A1 ## CPC - A61K 8/064: {Water-in-oil emulsions, e.g. Water-in-silicone emulsions} - A61K 8/25: Silicon; Compounds thereof - A61K 8/342: {Alcohols having more than seven atoms in an unbroken chain} - A61K 8/345: {containing more than one hydroxy group} - A61K 8/37: Esters of carboxylic acids - A61K 8/375: {the alcohol moiety containing more than one hydroxy group} - A61K 8/731: {Cellulose; Quaternized cellulose derivatives} - A61K 8/891: saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone - A61Q 1/04: for lips - A61Q 1/06: Lipsticks - A61K 2800/43: Pigments; Dyes - A61K 2800/592: Mixtures of compounds complementing their respective functions - A61K 2800/612: By organic compounds - A61K 2800/651: The particulate/core comprising inorganic material - A61K 2800/87: Application Devices; Containers; Packaging - 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 invention relates to a water-in-oil emulsion for making up the lips that is very fluid while remaining stable. For example, the emulsion contains at least 30% by weight of a mixture of oils, at least 30% by weight of water, from 10% to 20% by weight of a volatile solvent, from 2% to 4% by weight of ethylcellulose, from 1.5% to 2.5% by weight of a hectorite modified with an organic compound, said mixture of oils comprising isostearyl isotearate, at least one ester of polyglycerol, and octyldodecanol. ## Claims ### Claim 1 A water-in-oil emulsion comprising: from 25% to 45% by weight of an aqueous phase comprising water and at least one polyol; from 25% to 50% by weight of a mixture of oils; from 10% to 20% by weight of at least one volatile solvent; from 0.5% to 10% by weight of a polymer dissolved in at least one of said oils or in the mixture of said oils; from 0.05% to 5% of a gelling compound for gelling at least one of said oils or for gelling the mixture of said oils; and coloring matter; the percentages being expressed relative to the weight of the emulsion; the emulsion being characterized in that the mixture of oils comprises at least one first oil selected from esters of a polyglycerol, at least one second oil selected from fatty acid monoesters, and at least one third oil selected from fatty alcohols. ### Claim 2 (depends on 1) An emulsion according to claim 1, characterized in that the aqueous phase represents from 30% to 40% by weight relative to the weight of the emulsion. ### Claim 3 (depends on 1) An emulsion according to claim 1, characterized in that the first oil is a mixture comprising a first ester selected from esters of a polyglycerol and of an aliphatic carboxylic acid comprising from 16 to 20 atoms of carbon, and a second ester selected from polyglyceryl polyricinoleates. ### Claim 4 (depends on 3) An emulsion according to claim 3, characterized in that the first ester is selected from the group consisting of polyglyceryl-2 triisostearate, polyglycerol-2 isostearate, and mixtures thereof. ### Claim 5 (depends on 1) An emulsion according to claim 1, characterized in that the second oil is a non-hydroxylated monoester having at least one C16-C20 aklyl chain selected from the group consisting of isostearyl isostearate; isocetyl isostearate; isopropyl isostearate; 2-ethyl-hexyl isostearate. ### Claim 6 (depends on 1) An emulsion according to claim 1, characterized in that it comprises between 10% and 20%, by weight relative to the weight of the emulsion of oils having an ester function. ### Claim 7 (depends on 1) An emulsion according to claim 1, characterized in that the volatile solvent is selected from silicone oils. ### Claim 8 (depends on 1) An emulsion according to claim 1, characterized in that the polymer is dissolved in the third oil. ### Claim 9 (depends on 1) An emulsion according to claim 1, characterized in that the third oil is octyldodecanol and the polymer is ethylcellulose. ### Claim 10 (depends on 1) An emulsion according to claim 1, characterized in that the oil gelling compound is a hectorite modified with a quaternary alkylammonium chloride and represents from 0.1% to 1% by weight relative to the weight of the emulsion. ### Claim 11 (depends on 1) An emulsion according to claim 1, characterized in that: water represents from 30% to 40% by weight, and the polyol represents from 3% to 15% by weight; the first oil is a mixture comprising at least two non-hydroxylated esters of polyglycerol and of C16-C20 fatty acid, and represents from 1% to 15% by weight; the second oil is a non-hydroxylated monoester comprising at least two saturated C16-C20 alkyl chains, and represents from 1% to 15% by weight; the third oil is a C10-C26 saturated monoalcohol and represents from 10% to 30% by weight; the volatile solvent comprises at least 80% by weight of a silicone solvent; the gelling compound is a hectorite modified with a quaternary alkylammonium chloride and represents from 0.1% to 1% by weight; and the coloring matter represents from 0.1% to 5% by weight; the percentages being expressed by weight relative to the weight of the emulsion. ### Claim 12 (depends on 1) A method of making up the lips that consists in applying an emulsion according to claim 1 to the lips. ### Claim 13 (depends on 1) A bottle provided with applicator means and a cap, which bottle contains an emulsion according to claim 1, said applicator means being a brush or a cellular foam.