| US 7,601,179 B2 | ||
| Methods of preserving artificial coloring on keratin materials | ||
| Delphine Allard, Westfield, N.J. (US); David W. Cannell, Plainfield, N.J. (US); Michael S. DeGeorge, Middletown, N.J. (US); Jeremy Puco, Budd Lake, N.J. (US); and Jonathan Wright, New Brunswick, N.J. (US) | ||
| Assigned to L'Oreal S.A., Paris (France) | ||
| Filed on Sep. 14, 2007, as Appl. No. 11/855,598. | ||
| Prior Publication US 2009/0074702 A1, Mar. 19, 2009 | ||
| Int. Cl. A61Q 5/10 (2006.01) | ||
| U.S. Cl. 8—405 [8/407; 8/428; 8/552; 8/581; 132/202; 132/208] | 8 Claims |
| 1. A method for preserving artificial color on a keratin material, comprising:
applying to an artificially-colored keratin material a composition comprising siloxysilicate resin and at least one nylon
611/dimethicone copolymer;
wherein:
the siloxysilicate resin and the at least one nylon 611/dimethicone copolymer are present in a weight ratio of from about
3:1 to about 5:1; and
the siloxysilicate resin and/or the at least one nylon 611/dimethicone copolymer forms a film on the keratin material and
the film fixes the artificial colorant to keratin material.
|