长瓣金莲花系毛茛科植物长瓣金莲花Trollius macropetarus Fr.Schmidt的干燥花。在临床上具有消炎作用。但长瓣金莲花片的生产工艺尚有许多问题需要研究解决,本文就长瓣金莲花的水煎次数、煎煮条件、浓缩时间及醇处理对有效成分影响等问题进行实验研究。实验结果表明:长瓣金莲花水煎次数以两次为佳;每次煎煮时间以50分钟为优;浓缩应以低温、快速为宜;另外,水煎浓缩膏加醇处理,对有效成分有一定影响,故此法不妥。 The long flower Trollius macropetarus Fr. Schmidt. It has anti-inflammatory effects in the clinic. However, there are still many problems to be solved in the production process of T. lappa L., and the experimental studies on the effects of decoction times, decoction conditions, concentration time and effects of alcohol treatment on the active ingredients are conducted. The experimental results showed that the number of decoctions of Trollius lappa is better twice; the decocting time is 50 minutes; the concentration should be low-temperature and rapid; and the decoction and concentrated cream plus alcohol treatment should be applied to the active ingredients. There is a certain influence, so this method is wrong.