The Study On Preparation Craft And Quality Standards Of Chaiqinqinggan Capsule

The original square of Chaiqinqinggan capsule consists of Bupleurum Chinensis DC,Scutellaria baicalensis Georgi, Paeonia lactiflora Pall, Glycyrrhiza uralensis Fisch. It was practice by the clinic of many year certificate. It has a good effect on treating chronic hepatitis .This TCM formula conbines the theory of traditional Chinese medicine,the modern research and the clinical experience. It has the function of relieving the depressed liver , clearing away heat and toxic materials.On the premise of reliable effect in the clinic as well as the properties of the effective component of the medicine, the preparation process and the optimum extract conditions were screened, the quality was controlled and preliminary stability was investigated. Small amount of production of Chaiqinqinggan capsule showed that the preparation process was reasonable and practical, the quality was controllable, the quality of the end product was stable. the best extractive methods were offered in controlling the capsule's quality by TLC analysis. The content of Baicalin and paeoniflorin were determined by HPLC-ELSD method. The study afforded a best basis on the quality standardization research of Chaiqinqinggan capsule.