Study on the Quality Standard of Kang'ai Injection
Objective Revised the current standards for kang'ai injection to effectively control its quality. Methods TLC was used to identify ginseng,astragali radix and oxymatrine. HPLC was used to determine the astragaloside and oxymatrine. Results In the thin-layer chromatography of ginseng,astragali radix and oxymatrine,the spots were clear and had no negative interference. The linear relationship was good for the injection volume of astragaloside in the range of 0.50-7.54 µg and the injection concentration of oxymatrine in the range of 4.60-92.06 µg/mL,the average recovery rate were 99.3％ (RSD=1.0％) and 101.3％ (RSD=1.5％). Conclusion The established methods had strong specificity and good reproducibility,and can effectively control the quality of kang'ai injection.
万方数据
维普
