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Authors
Affiliations
1 Applied Chemistry Division, University Department of Chemical Technology, University of Mumbai, Matunga, Mumbai 400 019, IN
Source
Journal of Surface Science and Technology, Vol 13, No 2-4 (1997), Pagination: 61-76
Abstract
Interaction of lecithin with nonionic surfactants belonging to Tween series, anionic surfactant SDBS and cationic surfactant chirrasol during mixed micellization has been studied using 1H NMR and 31P NMR spectroscopy. It has been shown that the addition of nonionic surfactant transforms the vesicle of lecithin into mixed micelles. the spectral evidence indicates that the interaction is hydrophilic-hydrophilic. In case of lecithin-anionic surfactant, the interaction is found to be rather weak, whereas in case of lecithin-cationic surfactant, the interaction is practically absent.
Keywords
Lecithin Vesicle, Lecithin-Nonionic Surfactant Interaction, Lecithin-Ionic Surfactant Interaction.
