Cosmetic and/or dermatological composition for the treatment of aging, containing ceramides, and the use thereof
US5589178A · kind A · utility
16Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1994 |
| Grant date | Dec 31, 1996 |
| Priority date | — |
| Expiry date | Dec 30, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/75
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetic or dermatological compositions containing at least one anti-aging active agent having an irritant effect, a cosmetically or dermatologically acceptable medium, and in addition, as an agent mollifying the irritant effect, a ceramide of the following formula (I): ##STR1## R.sub.1 is a saturated or unsaturated, linear or branched C.sub.10 to C.sub.26 alkyl group; PA0 R.sub.2 is a saturated or unsaturated, linear or branched C.sub.12 to C.sub.32 alkyl group; PA0 R.sub.3 is H or --CO--CHOH--R.sub.2 ; and PA0 n is 0 or 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.