FREMGANGSMAATE FOR AA FORBEDRE MALBARHETEN TIL GJENSTANDER SOM ER FREMSTILT FRA POLYAMID/POLYOLEFIN-BLANDINGER

摘要

Hydroquinone amino-acid esters having formula (I), pharmaceutical or cosmetic compositions containing them, particularly dermatological compositions having pigment-removing activity, and the pharmaceutical, cosmetic or aesthetic uses thereof. The preparation of these novel hydroquinone esters from natural amino-acid derivatives is also described.