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Formation of an ordered nanostructure in surfactant-polyelectrolyte complexes formed by interfacial diffusion |
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| Authors: | V G Babak E A Merkovich J Desbrières M Rinaudo |
| Affiliation: | (1) A. Nesmeyanov Institute of Organoelement Compounds, INEOS RAS, 28 Vavilova St., Moscow 117813, Russia, RU;(2) Moscow Textile University, 1, Malaya Kaluzhskaya, Moscow 117813, Russia, RU;(3) CERMAV – CNRS, associated with University Joseph Fourier, Grenoble 1, BP53, 601 Rue de la Chimie, 38041 Grenoble cedex 9, France, Tel.: 33-476037627; Fax: 33-476547203; e-mail: marguerite.rinaudo@cermav.cnrs.fr, FR |
| Abstract: | Summary This paper concerns the obtention of capsules stabilized by a shell formed by an electrostatic complex which also present an ordered nanostructure. The complex involves chitosan as a semi rigid positively charged polyelectrolyte and sodium dodecyl sulphate (SDS) anionic surfactant. The shell consists of a network in which anionic surfactant micelles crosslink the cationic polymer chains. Received: 24 February 2000/Revised version: 26 June 2000/Accepted: 26 June 2000 |
| Keywords: | : Alkylated chitosan solution ionic complex polyelectrolyte-surfactant nanostructure |
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