| abstract |
The present invention relates to the use, in a cosmetic composition or for the preparation of a pharmaceutical composition, of an effective amount of active principle derived from rice (Oryza sativa L.); the active ingredient, or the composition containing it, being intended to activate cellular energy and protect the skin from oxidative damage. Preferably, the active ingredient is derived from the hydrolysis of rice proteins and contains mainly polypeptides and peptides. It can be used alone or in combination with at least one other active ingredient. The invention also relates to a cosmetic treatment method intended to protect the skin and the integuments from external aggressions and to fight against skin aging. |