ANTI-AGING COMPOSITION FOR SKIN EXTERNAL APPLICATION CONTAINING YEAST FERMENTED SOLUTION OF SPINACH EXTRACTS

摘要

PURPOSE: An external use skin formulation containing yeast fermentation liquid of Spinacia oleracea L. extract is provided to ensure antiaging and anti-wrinkling. CONSTITUTION: An external use skin composition for antiaging and anti-wrinkling contains yeast fermentation liquid of Spinacia oleracea L. extract as an active ingredient. The Spinacia oleracea L. extract is prepared by performing solvent or supercritical fluid extraction, and filtering the extract through a reverse osmosis membrane; and performing discoloration. The extraction solvent is selected from purified water, methanol, ethanol, glycerin, ethyl acetate, butylene glycol, propylene glycol, trimethylglycol, dichloromethane, and hexane. Yeast is selected from Hansenula polymorpha or Pichiapastoris.