Patent · US Expired

Use of vitamin C or derivatives or analogues thereof promoting skin elastin synthesis

US5801192A · kind A · utility

27Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 1997
Grant dateSep 1, 1998
Priority date
Expiry dateApr 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.