ANTI-STRESS AND ANTI-AGE COSMETIC USE OF AN ACTIVE INGREDIENT DERIVED FROM KAKI DIOSPYROS CALICES, ACTIVE INGREDIENT, METHOD OF OBTAINING AND COMPOSITIONS
Use of an active ingredient derived from calyx of Diospyros kakiwith less than 5% of a total phenolic content, as antistress and antiaging agent in a cosmetic composition, is claimed. Independent claims are included for: (1) an antistress and antiaging active ingredient obtained from calyx of Diospyros kaki, with less than 5% of a total phenolic content and at least 21% of a total sugar content； (2) obtaining the active ingredient, comprising at least one step of enzymatic hydrolyzing calyx of Diospyros kaki； and (3) a cosmetic composition comprising 0.01-20 wt.% the active ingredient in a medium. ACTIVITY : Dermatological. MECHANISM OF ACTION : Collagen type V stimulator； Hyaluronan synthase-2 (HAS-2) stimulator； Perlecan stimulator； Protection stimulator； Hypoxia-inducible factor-1alpha stimulator.
