SURFACE ACTIVE AGENTS DERIVED FROM 1-O-N< alpha >-ACETYL-L-AMINOACYL ESTER 3-O-MONOACYL GLYCERIDES AND 1-O-N< alpha >-ACETYL L-AMINOACYL ESTER 2,3-O-DIACYL GLYCERIDES TYPE AMINO ACIDS AND THE PREPARATION THEREOF

摘要

The invention concerns novel surface active compounds derived from monoacyl and diacyl glyceride type amino acids according to general formula (I) designed to act as surface active and antimicrobial agents. Activity will vary depending on the number of fatty chains, their length and the amino acid present in the structure. Purification of the intermediate and final products is carried out by means of liquid/liquid, liquid/solid extractions, crystallizations and ion exchange chromatography and preparation HPLC.