金龙胆草为菊科白酒草属植物苦蒿Conyza blinii Le’vl的干燥地上部分。主要有效成分为皂甙。一、金龙胆草皂甙的提取工艺:采用了乙醇渗漉,酸碱处理,再以不同浓度的乙醇分级沉淀的提取工艺(见图)。二、金龙胆草皂甙片的制备:取金龙胆草粗皂甙,加淀粉、糊精等混合均匀,用乙醇湿法制粒压片,经片重差异检查合格后,包衣即得金龙胆草皂甙片,每片含金龙胆草粗皂甙50毫克。 Gold gentian is the dry aerial part of the Compositae plant Arundinacea Conyza blinii Le’vl. The main active ingredient is saponin. First, the extraction process of gentian saponin: using ethanol leaching, acid-base treatment, and then the extraction process with different concentrations of ethanol precipitation (see figure). Second, the preparation of golden gentian soap glycoside tablets: Take gold gentian crude saponin, add starch, dextrin and other mixed evenly, with ethanol wet granulation tablets, after the difference in the weight of tablets after passing inspection, the coating is gold gentian saponin Tablets, each containing 50mg of crude ginseng gentian.