Quality standard for Naolibao Pill / 中成药

ABSTRACT

AIM: To consummate the quality standard for Naolibao Pill. METHODS: Fructus Schisandrae sphenantherae,Rhizoma Acori tatarinowii,Rhizoma Chuanxiong,Vitamin E were identified by one TLC at lock in time.The Diamonsil C_(18) column was used mobile phases methanol-isopropanol(70∶30),flow rate1.0 mL/min,detection wavelength284 nm for determining vitamin E;mobile phases0.5% glacial acetic acid,flow rate1.0 mL/min,detection wavelength246 nm for determining Vitamin B_1. The content of Vitamin E and Vitamin B_1 were determined by HPLC. RESULTS: The average recoveries of added sample were 99.96% and 99.54%(RSD were 1.66% and 1.87%). CONCLUSION: The methods are accurate with a good reproducibility.They could be used for quality control of Naolibao Pill.