Cosmetic compositions containing dispersion polymers
US6696067B2 · kind B2 · utility
44Cited by
10References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2001 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Apr 12, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetically acceptable composition for treating hair, skin and nails comprising from about 0.001 to about 25 weight percent, based on polymer solids, of a stable dispersion in an aqueous salt solution of a cationic, anionic or nonionic polymer having a weight average molecular weight of from about 10,000 to about 50,000,000 and a method of treating hair, skin or nails are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.