Cosmetic compositions containing atactic polypropylenes and related methods
US5302380A · kind A · utility
19Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1992 |
| Grant date | Apr 12, 1994 |
| Priority date | — |
| Expiry date | Jun 8, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/54
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition comprising 0.1-20% of an atactic polypropylene having 50-100% atactic content, 0.1-15% crystallinity, and a molecular weight of 1,000-10,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.