1-O-L-arginyl ester 3-O-monoacyl glycerides and...

Details 1-O-L-arginyl ester 3-O-monoacyl glycerides and... 1-O-L-arginyl ester 3-O-monoacyl glycerides and...

2006-03-21

2006-03-21

Lilling, Herbert J. (Department: 1651)

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing alpha or beta amino acid or substituted amino acid...

C424S417000, C424S420000, C435S458000, C554S105000

Reexamination Certificate

active

07015019

ABSTRACT:
This invention refers to new surface-active compounds derived from arginine of the mono and diacylglyceride type according to the general formula (I) designed to act as surface agents with antimicrobial activity. The variations in the activity will depend on the number of fatty chains and their length. The purification of the intermediate and final products is achieved by means of liquid/liquid, liquid/solid extractions, crystallizations, ion-exchange chromatography and reverse-phase HPLC.

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