DERIVES DE L'ACIDE ASIATIQUE, LEUR PROCEDE DE FABRICATION ET LES AGENTS A PROPRIETE DERMATOLOGIQUE LES CONTENANT

摘要

The object of the present invention is to provide asiatic acid derivatives (I), its pharmaceutically acceptable salts or esters. Asiatic acid, its trisaccharide asiaticoside and madecassic acid, extracted from Centella asiatica have been used for a long time in the management of skin scars and chronic ulcers. In this invention, asiatic acid derivatives synthesized from asiatic acid show excellent wound-healing properties.