abstract |
The invention relates to the use of Polygonatum extracts, in particular kinginum, sibiricum, cyrtonema or zanlanscianense, preferably obtained from rhizomes of said plants, to stimulate the synthesis of elastin in the dermis, in particular to improve skin elasticity. . The invention makes it possible to manufacture cosmetic or pharmaceutical compositions, in particular dermatological ones, to improve skin elasticity, for example products for topical application that improve skin tone or intended to tone the skin. |