清胆胶囊是齐中药一厂产品 ,为治疗胆囊炎、胆结石等病的中药制剂。其中主要成份为龙胆、泽泻、金钱草、元胡、苦参等。为对本品质量控制 ,进一步开发 ,对其中有效成分龙胆苦甙 ,利用双波长薄层扫描的方法进行了含量测定 ,用 TLCS对龙胆苦甙的测定未见报道。实验中发现本品性质 Qingdan capsule is a product of the Qishi No. 1 Factory and is a traditional Chinese medicine preparation for the treatment of cholecystitis, gallstones and other diseases. The main ingredients are gentian, Alisma, Lysimachia, Yuanhu and Sophora flavescens. For the quality control of this product, further development, for which the active ingredient gentian bitter wolfberry, the use of dual-wavelength thin layer scanning method for content determination, with TLCS determination of gentian buckwheat no report. The nature of the product was found in the experiment