Peptide whitening agents and cosmetic compositions comprising the same
US8440624B2 · kind B2 · utility
1Cited by
0References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2008 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Jan 7, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/64
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel peptide compounds having the following formula [R1R2N—CH(Ra)—CO]a-(AA1)m-(AA2)b-X1—X2—X3—Y1—Y2—Y3—X4-(AA3)n-[NH—CH(Rb)—COOR3]c. It also pertains to cosmetic and dermatological compositions comprising one or more of these peptide compounds and to their uses in the cosmetic whitening of human skin and for the manufacture of a dermatological preparation intended to depigment human skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.