COMPOSITION CONTAINING A POLAR MODIFIED POLYMER

• US 20110020255A1
• Filed: 06/28/2010
• Published: 01/27/2011
• Est. Priority Date: 12/28/2007
• Status: Active Grant

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Pavel, Florentina, Patel, Dhaval, Kawaratani, Yoriko, Rapoport, Ella, Chen, Michell, Atis, Balanda, Halpern, Susan, Kanji, Mohamed, Bui, Hy Si
• Granted Patent: US 9,278,060 B2
• Time in Patent Office: Days
• US Class Current: 424/64
• CPC Class Codes: A61K 2800/31 Anhydrous
• CPC Class Codes: A61K 8/8164 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers, e.g. poly (methyl vinyl ether-co-maleic anhydride)
• CPC Class Codes: A61K 8/8176 Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/898 containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• CPC Class Codes: A61Q 1/02 Preparations containing skin colorants, e.g. pigments preparations in powder form A61Q1/12
• CPC Class Codes: A61Q 1/06 Lipsticks
• CPC Class Codes: A61Q 1/10 for eyes, e.g. eyeliner, mascara

Abstract

The invention relates to a physiologically acceptable composition, especially a cosmetic composition, comprising at least one polar modified polymer, as well as to methods of using such compositions.

Claims

1. A composition comprising at least one polar modified polymer and at least one viscosity increasing agent.

2. The composition of claim 1, wherein the composition is an emulsion.

3. The composition of claim 1, wherein the composition is anhydrous.

4. The composition of claim 1, further comprising at least one coloring agent.

5. The composition of claim 1, wherein the viscosity increasing agent is a polysilicone-polyamide copolymer.

6. The composition of claim 5, wherein the viscosity increasing agent is a nylon 611/dimethicone copolymer.

7. The composition of claim 1, wherein the viscosity increasing agent is a liposoluble or dispersible rheological polymer.

8. The composition of claim 7, wherein the at least one liposoluble or dispersible rheological polymer is polyvinylpyrrolidone.

9. The composition of claim 1, wherein the at least one polar modified polymer is selected from the group consisting of a wax consisting essentially of polypropylene and maleic anhydride units, a wax consisting essentially of C26-C28 alpha olefin and maleic acid anhydride units, and mixtures thereof.

10. The composition of claim 1, wherein the at least one polar modified polymer is a wax consisting essentially of polypropylene and maleic anhydride units.

11. The composition of claim 1, wherein the at least one polar modified polymer is a wax consisting essentially of C26-C28 alpha olefin and maleic acid anhydride units.

12. A method of making up skin comprising applying the composition of claim 1 to the skin.

13. A method of making up lips comprising applying the composition of claim 1 to the lips.

14. A method of making up eyelashes comprising applying the composition of claim 1 to the eyelashes.