SALTS OF N-ACYL-L-ASPARTATE-BETA-MONO-ESTER AND/OR OF N-ACYL-L-GLUTAMATE-GAMMA-MONOESTER, THE PROCESS FOR PREPARING THEM AND THEIR USE IN THERAPEUTIC OR COSMETIC COMPOSITIONS

摘要

Salts of N-acyl-L-asparate beta -monoester and/or N-acyl-L-glutamate gamma -monoesters (I) are new. Salts of N-acyl-L-asparate beta -monoester and/or N-acyl-L-glutamate gamma -monoesters of formula (R 1-CONH-CH(COO -)-(CH 2) y-COOR) n M n+ (I) are new. M n+metal or trace element; n : 2-7; R 11-30C alkyl or aryl, saturated or unsaturated; R : residue of a linear, branched, cyclic or acyclic alcohol; and y : 1 or 2. An independent claim is included for a method for preparing (I). ACTIVITY : Dermatological; Antiinflammatory; Antibacterial; Fungicide; Vulnerary. No details of tests for any of these activities are given. MECHANISM OF ACTION : None given.