Affiliation:
1. Physical Chemistry Dept., School of Pharmacy, University of London
Abstract
Abstract
The solubilities of lysolecithin in water and some organic solvents have been determined and the effect of lysolecithin at air-water and chloroform-water interfaces examined. The results indicate that lysolecithin has marked surface-active properties and that a critical micelle concentration occurs in the aqueous sols in the range 1 to 2 times 10−3 per cent weight/volume. The effects of acid, alkali and mono- and di-valent cations on the lowering of the interfacial tensions was found to be small. Lysolecithin had little or no lowering effect on the surface tensions of ethanol and chloroform.
Publisher
Oxford University Press (OUP)
Subject
Pharmaceutical Science,Pharmacology
Cited by
27 articles.
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