护肠清毒结肠定位控释微丸研制

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1、3.2.2大黄素的含量测定........................................................................................................203.2.3综合评价指标................................................................................................................203.2.4测定结果.................................

2、.......................................................................................20第三部分、护肠清毒微丸制备工艺研究.............................................................................251仪器与试药...............................................................................................

3、...........................252方法与结果..........................................................................................................................252.1药粉的制备.......................................................................................................................

4、252.2果胶钙的制备...................................................................................................................262.3微丸的制备方法...............................................................................................................262.4微丸制备的单因素考察......................

5、.............................................................................262.5正交试验法优化护肠清毒微丸制备工艺条件...............................................................293讨论.....................................................................................................................

6、.................313.1制备中的注意事项...........................................................................................................31第四部分、护肠清毒微丸的理化性质及体外释放研究.....................................................331仪器与试药...............................................................

7、..........................................................332方法与结果.........................................................................................................................332.1粉体学性质考察.....................................................................................