| abstract |
The invention relates to the use of a maize peptide hydrolyzate (Zea mays L.), as an active ingredient capable of activating the synthesis of aquaporins, in a cosmetic or nutraceutical composition for improving hydration and function. barrier of the epidermis and stimulate skin regeneration. The invention also relates to the use of this new active ingredient for the production of a pharmaceutical composition, and especially a dermatological composition, intended to regulate and / or stimulate the activity of aquaporins. The invention also relates to a cosmetic treatment method for preventing or combating the dryness of the skin and mucous membranes and the manifestations of skin aging. |