Two nonionic surfactant dimers (gemini surfactants) of the dimethylene 1,2-bis(N-polyethyleneglycol dodecylamide) type and the corresponding surfactant monomers of the N-methyl, Npolyethyleneglycol dodecylamide type have been synthesized with an increasing number of ethyleneglycol (EG) units in the
The solution state of nonionic surfactant micelles in aqueous solution
โ Scribed by Ayako Goto; Reiko Sakura; Fumio Endo
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 438 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0021-9797
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In order to predict the critical micelle concentration (cmc) of nonionic surfactants in aqueous solution, a quantitative struetureproperty relationship (QSPR) was found for 77 nonionic surfactants belonging to eight series. The best-regressed model contained four quantum-chemical descriptors, the he
## Abstract Bombolitins are five naturally occurring heptadecapeptides acting at the membrane level and able to increase the activity of phospholipase A~2~. As for other peptides with similar function, the biological activity of bombolitins seems to be mainly due to their ability to form amphipathi