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Novel water soluble phosphonium chitosan derivatives: Synthesis, characterization and cytotoxicity studies

✍ Scribed by Ling Wang; Xiaofen Xu; Shengrong Guo; Zhaoxiang Peng; Tingting Tang


Book ID
116542412
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
533 KB
Volume
48
Category
Article
ISSN
0141-8130

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## Abstract **Summary:** Novel synthesis methods for the preparation of quaternary piperazine derivatives of chitosan were developed. Quaternary ammonium moiety can be selectively inserted into either one or both of the piperazine nitrogens, yielding structurally uniform chitosan derivative structu