HYDRATING CREAM FOUNDATION IN EMULSION FORM

• US 20100330012A1
• Filed: 06/29/2010
• Published: 12/30/2010
• Est. Priority Date: 06/29/2009
• Status: Active Grant

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Halpern, Susan, Bui, Hy Si, Kanji, Mohamed
• Granted Patent: US 8,828,366 B2
• Time in Patent Office: Days
• US Class Current: 424/61
• CPC Class Codes: A61K 2800/594 Mixtures of polymers
• CPC Class Codes: A61K 8/731 Cellulose; Quaternized cellulose derivatives
• 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: A61Q 1/02 Preparations containing skin colorants, e.g. pigments preparations in powder form A61Q1/12

Abstract

The present invention is directed to a cosmetic composition that is moisturizing, hydrating, refreshing and long wearing, and has an unique texture and feel comprising a cellulosic gelling agent, an oil-soluble polar modified polymer, and water.

Claims

1. A composition, comprising:

(a) at least one cellulosic gelling agent;

(b) at least one oil-soluble polar modified polymer; and

(c) water.

2. The composition of claim 1, wherein the oil-soluble polar modified polymer is present in an amount of from about 3% to about 20% by weight, based on the weight of the composition.

3. The composition of claim 1, wherein the oil-soluble polar modified polymer is a polypropylene and/or polyethylene-maleic anhydride modified wax.

4. The composition of claim 3, wherein the oil-soluble polar modified polymer is present in an amount of from about 1% to about 30% by weight, based on the weight of the composition.

5. The composition of claim 1, wherein water is present in an amount of from about 5 to about 50% by weight, based on the weight of the composition.

6. The composition of claim 1, further comprising at least one non-volatile oil.

7. The composition of claim 6, wherein the non-volatile oil is present in an amount of from about 1 to about 20% by weight, based on the weight of the composition.

8. The composition of claim 1, further comprising at least one colorant.

9. The composition of claim 1, wherein the cellulosic gelling agent is selected from the group consisting of hydroxyethylcellulose, hydroxypropylcellulose, methylcellulose, ethylhydroxyethylcellulose, carboxymethylcellulose and cellulose.

10. The composition of claim 1, wherein the cellulosic gelling agent is present in an amount of from about 0.1% to about 10.0% by weight of the total weight of the composition.

11. The composition of claim 2, wherein the cellulosic gelling agent is present in an amount of from about 0.1% to about 10.0% by weight of the total weight of the composition,

12. The composition of claim 4, wherein the cellulosic gelling agent is present in an amount of from about 0.1% to about 10.0% by weight of the total weight of the composition,

13. The composition of claim 9, wherein the cellulosic gelling agent is present in an amount of from about 0.1% to about 10.0% by weight of the total weight of the composition.

14. The composition of claim 1, further comprising at least one colorant.

15. The composition of claim 1, in the form of an emulsion.

16. The composition of claim 1, in the form of a water-in-oil emulsion.

17. A method of making-up a keratinous substrate comprising applying onto the substrate in an amount sufficient to make up the substrate a composition comprising:

(a) at least one cellulosic gelling agent;

(b) at least one oil-soluble polar modified polymer; and

(c) water.