Patent · US Expired

Cosmetic compositions containing resveratrol

US6270780A · kind A · utility

35Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1998
Grant dateAug 7, 2001
Priority date
Expiry dateJun 16, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q19/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Resveratrol, a component of a variety of common edible plants, including peanuts and red grapes, is a phytoestrogen. Resveratrol inhibits proliferation of skin epidermal cells (keratinocytes) and stimulates their differentiation. Resveratrol was also found to inhibit melanin production by skin cells and to alleviate skin irritation that may be caused by alpha-hydroxy acids. Resveratrol is useful in improving the appearance of wrinkled, lined, dry, flaky, aged or photodamaged skin and improving skin thickness, elasticity, flexibility, radiance, glow and plumpness.

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