Skin cosmetic

Abstract

Abstract PURPOSE:To obtain a skin cosmetic, containing a fermentation product prepared by reacting a microorganism belonging to the genus Rhizopus with soybeans or a culture medium containing the soybeans and effective in preventing or treating liver-spot, ephelis, skin roughening, etc. CONSTITUTION:A skin cosmetic containing a fermentation product obtained by reacting a microorganism belonging to the genus Rhizopus, preferably Rhizopus.oligosporus, Rhizopus.oryzae, Rhizopus.arrhizus and/or Rhizopus.sto lonifer with soybeans (preferably processed or cooked soybeans or composition separated from soybeans) or a culture medium containing the soybeans, prefer ably fermentation produce, fermentation liquor or extract thereof, especially adjusted or processed so as to provide the fermentation product containing 4',6,7-trihydroxyisoflavone as an active ingredient, having the above-mentioned effect and capable of reviving the skin to a vivid state.

Inventors

• 👤 Toshio Horiuchi
• 👤 堀内　俊雄

Bibliographic Details