Study on quality standard of YurongXiaocuo granule / 中华中医药杂志

Objective: To establish a quality control standard for YurongXiaocuo granule.Methods: TLC was used to identify Radix Puerariae,Fructus Forsythiae,Bulbus Fritillariae Thunbergii,while the content of tanshinoneⅡA was determined by HPLC.Result: The methods of qualitation and quantitate was simple,accurate and with strong specifi city,the good linear rang of tanshinoneⅡA was 3.2-32?g and the average recovery was 99.51%(RSD=2.74%).Conclusion: This method can control effectually the quality of YurongXiaocuo granule.