Liquid extract from sprigs and/or twigs or morus alba l. and related topical compositions for the prevention and treatment of skin ageing

Abstract

Liquid extract comprising: A. a phytocomplex extracted from sprigs and/or twigs of Morus alba L., comprising 25. Oxyresveratrol, 26. Mulberroside A B. a solvent mixture in which said phytocomplex A is dissolved, said mixture comprising: i. 1,3-propanediol ii. Erythritol iii. Water wherein I) The mixture solvent B) is the extraction solvent II) the concentration of a. of the phytocomplex A is comprised between 0.01 and 0.1% by weight on the total weight of the liquid extract, preferably between 0.02 and 0.05% III) the concentration of b. of the phytocomplex A. is comprised between 0.007 and 0.07% by weight on the total weight of the liquid extract, preferably between 0.01 and 0.04% IV) the weight ratio (i.+ii.)/iii. in the solvent mixture B. is comprised between 2.00 and 2.50, preferably is 2.33, V) the weight ratio i./ii. in the solvent mixture B. is comprised between 7.75 and 16.50, preferably it is comprised between 10.66 and 13.00, VI) the weight summation of i.+ii.+iii.=100, This extract may be added as such in a composition for cosmetic use having global anti-age activity.

Dependencies are inferred from the claim text.