Use of a polysiloxane/polyurea block copolymer for the treatment of keratinous fibers
US8337822B2 · kind B2 · utility
15Cited by
6References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2007 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Mar 10, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/898
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure relates to a treatment of the hair, which is resistant to shampooing operations, wherein the individual hairs are coated with a cosmetic composition comprising a polysiloxane/polyurea block copolymer wherein at least one volatile nonsilicone organic solvent and at least one silicone compound exhibit a viscosity of less than 100 cSt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.