Enhanced shine and moisture lip composition

• US 8,551,460 B2
• Filed: 06/29/2010
• Issued: 10/08/2013
• Est. Priority Date: 06/29/2009
• Status: Active Grant

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Bui, Hy Si, Kanji, Mohamed, Tong, Anita Chon
• Primary Examiner(s): Sajjadi, Fereydoun G
• Assistant Examiner(s): Alley, Genevieve S
• Application Number:
  US12/825,633
• Publication Number:
  US 20100330017A1
• Time in Patent Office: 1,197 Days
• Field of Search: 424/64, 424/78.03
• US Class Current: 424/64
• CPC Class Codes: A61K 2800/594 Mixtures of polymers
• CPC Class Codes: A61K 8/8147 Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/84 obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
• CPC Class Codes: A61K 8/898 containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• CPC Class Codes: A61P 17/16 Emollients or protectives, e.g. against radiation
• CPC Class Codes: A61Q 1/06 Lipsticks

Abstract

The present invention is directed to enhanced shine and moisturizing aqueous lip compositions with a unique texture and feel. The compositions include: (a) at least one sugar silicone surfactant; (b) at least one polyamine; (c) at least one high carbon polar modified polymer; and (d) water.

Claims

1. A composition comprising:

(a) at least one sugar silicone surfactant;

(b) a water-insoluble half acid and half amide crosslinked reaction product of (1) at least one oil-soluble high carbon polar modified polymer comprising at least one C22-C40 monomer and modified with at least one hydrophilic unit, and having a weight-average molecular weight of less than or equal to 30000 g/mol and a crystallinity of 8% to 60% and (2) at least one polyamine, wherein the reaction product forms a matrix capable of entrapping water; and

(c) water,

wherein the composition is in the form of an emulsion and wherein water is entrapped within the matrix.

2. The composition of claim 1, further comprising at least one non-volatile oil in an amount ranging from 10% to 60% by weight of the total weight of the composition.

3. The composition of claim 1, wherein the sugar silicone surfactant is gluconamidoethylaminopropylsilicone.

4. The composition of claim 1, wherein the sugar silicone surfactant is present in an amount of from about 0.5 to about 25% by weight, based on the weight of the composition.

5. The composition of claim 2, wherein the sugar silicone surfactant is present in an amount of from about 0.5 to about 25% by weight, based on the weight of the composition.

6. The composition of claim 1, wherein the at least one polyamine is a branched polyalkyleneimine

7. The composition of claim 1, wherein the polyamine is present in an amount of from about 0.05 to about 20% by weight, based on the weight of the composition.

8. The composition of claim 5, wherein the polyamine is present in an amount of from about 0.05 to about 20% by weight, based on the weight of the composition.

9. The composition of claim 6, wherein the polyamine is present in an amount of from about 0.05 to about 20% by weight, based on the weight of the composition.

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

11. The composition of claim 8, wherein the oil-soluble high carbon polar modified polymer is present in an amount of from about 1% to about 30% by weight, based on the weight of the composition.

12. The composition of claim 9, wherein the oil-soluble high carbon polar modified polymer is present in an amount of from about 1% to about 30% by weight, based on the weight of the composition.

13. The composition of claim 1, wherein the oil-soluble high carbon polar modified polymer comprises maleic anhydride groups.

14. 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.

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

17. The composition of claim 1, wherein the weight-average molecular weight of the oil-soluble high carbon polar modified polymer is from 500 to 10,000 g/mol.

18. The composition of claim 1, wherein the oil-soluble high carbon polar modified polymer comprises at least one C26-C28 monomer.

19. The composition of claim 1, wherein the oil-soluble high carbon polar modified polymer has from about 5% to about 30% hydrophilic units.

20. The composition of claim 1, wherein the oil-soluble high carbon polar modified polymer has from about 10% to about 25% hydrophilic units.

21. The composition of claim 13, wherein the oil-soluble high carbon polar modified polymer has from about 5% to about 30% maleic anhydride units.

22. The composition of claim 13, wherein the oil-soluble high carbon polar modified polymer has from about 10% to about 25% maleic anhydride units.

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

(a) at least one sugar silicone surfactant;

(b) a water-insoluble half acid and half amide crosslinked reaction product of (1) at least one oil-soluble high carbon polar modified polymer comprising at least one C22-C40 monomer and modified with at least one hydrophilic unit, and having a weight-average molecular weight of less than or equal to 30000 g/mol and a crystallinity of 8% to 60% and (2) at least one polyamine, wherein the reaction product forms a matrix capable of entrapping water; and

(c) water,

wherein the composition is in the form of an emulsion and wherein water is entrapped within the matrix.