The use of substances which prevent the no.sub.x - synthase of the warm blooded organism their effect, for the production of kosmetischewn or dermatological preparations for the treatment and / or prophylaxis of undesired skin pigmentation

摘要

The invention relates to the use of substances that prevent that the NO synthase of warm-blooded organisms takes effect, for producing cosmetic or dermatological preparations for the treatment and/or the prophylaxis of pigment disorders.