Vinyl-silicone polymers in cosmetics and personal care products
US5468477A · kind A · utility
115Cited by
29References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1993 |
| Grant date | Nov 21, 1995 |
| Priority date | — |
| Expiry date | Aug 3, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetic compositions are provided containing vinyl-silicone graft or block copolymers of the formula ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.