The process of QDKL Study on Quality Standard
|School||Chengdu University of Traditional Chinese Medicine|
|Course||Traditional Chinese medicine chemical|
|Keywords||QDKL Preparation process Quality standards Chronic cholecystitis|
QDKL by skullcap, moutan , citrus aurantium, white peony root medicine , mainly used for the treatment of chronic cholecystitis . In this study, the study of the process and quality standards , screening process route clearing bile particles and process conditions , and to develop quality standards and a preliminary stability test . Small batch trial results show that : the preparation process is reasonable and feasible , quality control , the nature of stability . Quality standards established skullcap, moutan , citrus aurantium , white peony root TLC method ; various tests are in line with the granules under the requirements ; were determined by ultraviolet spectrophotometry and high performance liquid chromatography preparation Dan phenol and baicalin content . The standard method is simple , specific, and reproducible. Three batches of samples were preliminary stability test investigation , the assessment of project compliance inspection results show that basically stable , suggesting that the quality and stability of this product within two years .