茯苓多糖的提取及其羧甲基化研究_大学生本科毕业论文格式范文网 关键词 ：超声波；茯苓多糖；羧甲基化；胆酸结合试验 [gap=555]Keywords：ultrasound；pachymaran；carboxymethylation；binding capacity to bile acid
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carboxymethylation reactivity 羧甲基反应活性
multiple carboxymethylation 多次羧甲基化
Kinetics of carboxymethylation 羧甲基化反应动力学
Methods: Made carboxymethylation in 6-OH of chitosan and studied temperature of Saponification, time of Saponification and time of etherification by orthogonal design.
方法:在壳聚糖6位羟基上进行羧甲基化,通过正交试验,对皂化温度、皂化时间以及醚化时间进行优化。
参考来源 - 壳聚糖的改性及保湿性研究—《中国医药导报》—2010年第2期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
With the determined parameters of synthesis, we can obtain CMS with high degree of substitution of 1.10 in one step carboxymethylation process.
在所确定的最佳反应条件下，能制备取代度为1．10的羧甲基淀粉醚。
Conclusion: Take Sodium carboxymethylation and liquid paraffin as disintegration preparation are more available and can im - prove the medicine quality.
结论：改用羧甲基淀粉纳、液体石蜡为崩解剂效果好，保证了药品质量。
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