AGENT AND METHOD FOR THE TEMPORARY DEFORMATION OF KERATIN-CONTAINING FIBERS

• US 20190099355A1
• Filed: 09/25/2018
• Published: 04/04/2019
• Est. Priority Date: 09/29/2017
• Status: Active Grant

• Current Assignee: Henkel AG & Co KGaA
• Original Assignee: Henkel AG & Co KGaA
• Inventors: Lange, Julia Bibiane, Metten, Diane, Martinez, Cyrielle
• Granted Patent: US 10,456,348 B2
• Time in Patent Office: Days
• 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 8/8152 Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
• 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 8/8182 Copolymers of vinyl-pyrrolidones. Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/88 Polyamides
• CPC Class Codes: A61Q 5/06 Preparations for styling the hair, e.g. by temporary shaping or colouring

Abstract

A cosmetic composition for the temporary shaping of keratinic fibers, containing:

• • a) at least one non-crosslinked, hydrophobically modified (meth)acrylic acid copolymer
  • b) at least one, at least partially imidized maleic anhydride copolymer,
    its use and method using such a composition.

Claims

1. A cosmetic composition for the temporary shaping of keratinic fibers, comprising:

a) at least one non-crosslinked, hydrophobically modified (meth)acrylic acid copolymer

b) at least one, at least partially imidized maleic anhydride copolymer.

2. The cosmetic composition according to claim 1, wherein the proportion by weight of the copolymer a) in the total weight of the composition is from about 0.1 to about 15% by weight.

3. The cosmetic composition according claim 1, wherein the copolymer a) is selected from the group of compounds having the INCI name Acrylates/C10-30 Alkyl Methacrylate Copolymer.

4. The cosmetic composition according to claim 1, wherein the proportion by weight of the copolymer b) in the total weight of the composition is from about 0.1 to about 15% by weight.

5. The cosmetic composition according to claim 1, wherein the copolymer b) is selected from the group of compounds having the INCI name Isobutylene/Ethylmaleimide/Hydroxyethyl Maleimide Copolymer.

6. The cosmetic composition according to claim 1, wherein the cosmetic composition further comprises

c) polyvinylpyrrolidone and/or vinylpyrrolidone/vinyl acetate copolymer.

7. The cosmetic composition according to claim 6, wherein the proportion by weight of the polyvinylpyrrolidone and/or vinylpyrrolidone/vinyl acetate copolymer c) in the total weight of the cosmetic composition is from about 0.1 to about 10% by weight.

8. The cosmetic composition according to claim 1, wherein the composition comprises, based on its total weight, at least about 20% by weight of water.

10. A method for the temporary deformation of keratin-containing fibers, in which the keratinic fibers are acted upon by a cosmetic composition according to claim 1 and temporarily fixed in their shape.

11. The cosmetic composition according to claim 1 wherein the proportion by weight of the copolymer a) in the total weight of the composition is from about 0.2 to about 10% by weight.

12. The cosmetic composition according to claim 1 wherein the proportion by weight of the copolymer a) in the total weight of the composition is from about 0.5 to about 7.0% by weight.

13. The cosmetic composition according to claim 12, wherein the proportion by weight of the copolymer b) in the total weight of the composition is from about 0.5 to about 7.0% by weight.

14. The cosmetic composition according to claim 12, wherein the proportion by weight of the copolymer b) in the total weight of the composition is from about 0.2 to about 10% by weight.

15. The cosmetic composition according to claim 1, wherein the proportion by weight of the copolymer b) in the total weight of the composition is from about 0.2 to about 10% by weight.

16. The cosmetic composition according to claim 1, wherein the proportion by weight of the copolymer b) in the total weight of the composition is from about 0.5 to about 7.0% by weight.

17. The cosmetic composition according to claim 6, wherein the proportion by weight of the polyvinylpyrrolidone and/or vinylpyrrolidone/vinyl acetate copolymer c) in the total weight of the cosmetic composition is from about 0.2 to about 8.5% by weight.

18. The cosmetic composition according to claim 1 further comprising polyvinylpyrrolidone.

19. The cosmetic composition according to claim 6, wherein the proportion by weight of the polyvinylpyrrolidone and/or vinylpyrrolidone/vinyl acetate copolymer c) in the total weight of the cosmetic composition is from about 3.0 to about 7.0% by weight.

20. The cosmetic composition according to claim 1, wherein the composition comprises, based on its total weight, at least about 40% by weight of water.

21. The cosmetic composition according to claim 1, wherein the composition comprises, based on its total weight, at least about 70% by weight of water.

9. (canceled)