20味中药袋泡剂与汤剂的比较研究

The comparative study on powder bag and decoction of traditional Chinese drugs

目的 评价中药袋泡剂的开发前景。方法 比较 2 0味中药袋泡剂与汤剂在水中溶出物干重和含量测定上的差异。结果 含有鞣质、酸类成分或果实类及叶类中药 (共 9种 )宜制成袋泡剂 ;含有矿物质或花类中药 (共 7种 )需要制成汤剂 ;苦参等 4种中药制备两种剂型均可。袋泡剂有效成分浸出率的增加幅度为 5 .0 %～ 341.5 % ,减少幅度为 0 .1%～ 6 9.6 %。结论 中药袋泡剂是一种值得推广的新剂型。

OBJECTIVE To evaluate the developing future of the powder bag of Chinese drug. METHOD The difference between the powder bags and decoction of 20 traditional Chinese drugs in dry weight and contents of extract dissolved in water were compared. RESULTS It has been proved that the traditional Chinese drugs containing tannin or acid or plants of fruits and leaves were suit to be prepared powder bag, while the traditional Chinese drugs containing mineral or the plants of flowers were suit to be prepared decoction. The other four drugs can be prepared both powder bag and decoction.CONCLUSION It is worthwhile to develope the powder bag of Chinese drug further.