Skin lightening agents, compositions and methods
US7723537B2 · kind B2 · utility
4Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2007 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Mar 21, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/782
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a coumarin derived compound of formula (I) as skin lightening agent alone or in combination with other skin benefit agents and together with a cosmetic vehicle:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.