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Biological properties of arginine-based glycerolipidic cationic surfactants

AuthorsPérez, Noemí; Pérez, Lourdes ; Infante, María Rosa ; García Ramón, María Teresa
KeywordsArginine-based glycerolipidic cationic surfactants
Acuatic toxicity
Daphnia magna
Photobacterium phosphoreum
Issue Date12-May-2005
PublisherRoyal Society of Chemistry (UK)
CitationGreen Chemistry 7(7): 540-546 (2005)
AbstractAmino acid-based surfactants have attracted much interest as environmentally friendly surfactants because of their biodegradability, low aquatic toxicity, and low haemolytic activity. Our group has recently developed a new family of arginine-based glycerolipidic surfactants: 1-acyl-3-O-(L-arginyl)-rac-glycerol·2HCl (X0R) and 1,2-diacyl-3-O-(L-arginyl)-rac-glycerol·2HCl (XXR) with alkyl chain lengths in the range of C8–C14. In this paper we study the biodegradability and aquatic toxicity of these recently developed arginine-based glycerolipidic cationic surfactants and compare these to conventional cationic surfactants.
Description7 pages, 1 figure, 4 tables.-- Printed version published Jul 2005.
Publisher version (URL)http://dx.doi.org/10.1039/b419204d
Appears in Collections:(IQAC) Artículos
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