Patent · US Expired

Antioxidant mixture

US6066327A · kind A · utility

22Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 1998
Grant dateMay 23, 2000
Priority date
Expiry dateJan 27, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/522
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to cosmetic or pharmaceutical compositions for topical application to the skin, the compositions comprising effective amounts of at least one of each of the antioxidants selected from the group consisting of (a) tocopherol and derivatives thereof, (b) ascorbic acid and derivatives thereof, (c) a butylated phenol, (d) a rosemary extract, and (e)ubiquinone and derivatives thereof. The compositions are useful in treating and preventing the symptoms of photoaging.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.