Activities of an active principle obtained from powdered alfalfa seeds (Medicago sativa), active principle used and process of obtaining the same

摘要

The object of the invention is an active principle derived from a powder of alfalfa seeds (Medicago sativa) permitting counteracting, in a manner similar to retinol, the phenomenon of extrinsic aging of the skin, with anti-wrinkle and smoothing properties. The invention also covers the active principle, the procedure of obtaining the same, and the compositions including it.