Use of vitamin C or derivatives or analogues thereof promoting skin elastin synthesis
US5801192A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1997 |
| Grant date | Sep 1, 1998 |
| Priority date | — |
| Expiry date | Apr 25, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the use of ascorbic acid, notably L-ascorbic acid or vitamin C, or of its erythorbic acid isomer, or of their salts or esters, for promoting the synthesis of elastin in the dermis in the view of improving in particular skin elasticity. The invention enables manufacturing cosmetic or pharmaceutical compositions, notably dermatological compositions, for improving skin elasticity, for example in the context of a product which improves skin tone or skin firmness. The invention also enables increasing the elastin content of artificial dermes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.