本文通过定性、醇总溶出量和醚总溶出量的对比,对玉屏风冲剂制备过程中三种不同的提取工艺进行了比较,结果表明,醇提水沉法较水提醇沉法和碱提酸中和法好。此外,通过实验还发现,湿法制粒比干法制粒更适用于玉屏风冲剂的制备。 This article compares the three different extraction processes in the preparation process of Yupingfeng granules through comparison of qualitative, total alcohol dissolution and total ether dissolution. The results show that alcohol extraction and precipitation method is more efficient than water extraction, alcohol precipitation and alkali extraction. Acid neutralization method is good. In addition, experiments also found that wet granulation is more suitable for the preparation of Yupingfeng granules than dry granulation.