Synthesis and Microbiological Stability of Graft Copolymers ofN-Vinylpyrrolidone and Chitosan
β Scribed by L. A. Nud'ga; V. A. Petrova; N. V. Klishevich; L. S. Litvinova; A. Yu. Babenko; V. N. Shelegedin
- Book ID
- 110416601
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2002
- Tongue
- English
- Weight
- 54 KB
- Volume
- 75
- Category
- Article
- ISSN
- 1070-4272
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## Abstract A novel synthetic approach to biodegradable amphiphilic copolymers based on poly (Ο΅βcaprolactone) (PCL) and chitosan was presented, and the prepared copolymers were used to prepare nanoparticles successfully. The PCLβgraftβchitosan copolymers were synthesized by coupling the hydroxyl en
## Abstract Graft copolymers of poly(ethylene glycol) (PEG) on a chitosan backbone (PEGβgβchitosan) have been synthesized and their aqueous solution properties were investigated. At pH 6.5 the graft copolymers are 100% soluble, while chitosan phase separates from solution at those conditions. These