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中药栓剂临床应用非常广泛 ,制备工艺比较简单 ,但如果操作方法不当 ,就会影响中药栓剂的质量 ,现就中药栓剂制备过程中容易出现的问题 ,简述如下。1 基质温度的控制熔化半合成脂肪酸酯基质时 ,温度不宜过高 ,在熔融至三分之二或四分之三时 ,应停止加热 ,让其自行熔化 ,使完全
The clinical application of suppositories is very extensive, and the preparation process is relatively simple. However, if the operation method is improper, it will affect the quality of Chinese medicine suppositories. Now the problems that are likely to arise in the preparation process of Chinese medicine suppositories are briefly described as follows. 1 When controlling the temperature of the matrix when melting the semi-synthetic fatty acid ester matrix, the temperature should not be too high. When melting to two-thirds or three-fourths, the heating should be stopped and it should be melted completely.