Cosmetic compositions
US6455055B1 · kind B1 · utility
8Cited by
29References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1999 |
| Grant date | Sep 24, 2002 |
| Priority date | — |
| Expiry date | Dec 21, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q15/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are cosmetic compositions including lipsticks, comprising from about 0.01% to about 50%, by weight, of a crystalline vitamin B3 compound having an average particle size of from about 0.01 &mgr;m to about 200 &mgr;m; from about 1% to about 90%, by weight, of an emollient component; and from about 1% to about 90%, by weight, of a solidifying agent. The compositions provide improved skin feel of crystalline vitamin B3 compounds when applied to skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.