Powdered cosmetic compositions containing silicone elastomers
US6074672A · kind A · utility
17Cited by
13References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1997 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Mar 20, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/28
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic powder is provided which includes a crosslinked non-emulsifying siloxane elastomer, a powdered inorganic material and a skin treatment agent. Inclusion of the elastomer allows for the coupling of water as well as water soluble salts into the cosmetic powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.