Effects of N-trimethyl chitosan chloride
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Wen He; Yumin Du; Wenbing Dai; Yan Wu; Mian Zhang
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Article
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2005
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John Wiley and Sons
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English
β 187 KB
## Abstract __N__βtrimethyl chitosan chloride (TMC), with degree of quaternization (DQ) of 42.77% (TMC40) and 63.03% (TMC60), respectively, were synthesized and used as absorption enhancers in an insulin rectal liquid suppository from poloxamers. The effects of the TMCs on the liquid suppository we