RESUMEN
OBJECTIVE:To prepare Sanzi capsules and establish the Standard of its quality.METHODS:Water decocting method was applied to extract physic liquor,thin-layer chromatography(TLC)was used for qualitative identification,and high efficiency liquid chromatography(HPLC)was used to determine the content of Jasminoidin in the preparation.RESULTS:Feature spots of Fructus Gardeniae,Fructus Chebulae,Fructus Toosendan were identified by TLC,with no sensible interference seen in the negative control.The linear range for Jasminoidin was 3.0～ 30? g? mL-1(r=0.999 9)with average recovery rate at 100.06%(RSD=1.17%).CONCLUSION:The preparation method is well-grounded,highly-specific and reproducible in property identification,accurate and reliable in content determination,and can be used for the quality control of Sanzi capsules.