Cosmetic sticks
US5039518A · kind A · utility
13Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1990 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Jul 30, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/05
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic stick composition containing PVP/hexadecene copolymer, ester, phenyl trimethicone, spherical silica, bismuth oxychloride, mica, and cosmetic waxes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.