Surfactant-containing cosmetic, dermatological and pharmaceutical agents
US7332155B2 · kind B2 · utility
13Cited by
12References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2001 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | Jan 11, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides surfactant-containing cosmetic, dermatological, and pharmaceutical agents comprising at least one water-soluble or water-swellable copolymer obtainable by free-radical copolymerization of
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.