Abstract:
OBJECTIVE To establish a quality control method for Bujin tablets. METHODS The Radix et Rhizoma salviae miltiorrhizae and Radix polygoni multiflori praeparatacum succo glycines sotae in Bujin tablets were identified by TLC. The strychnine and brucine were determined by HPLC. RESULTS The Radix et Rhizoma salviae miltiorrhizae and Radix Polygoni Multiflori Praeparatacum Succo Glycines Sotae could be identified by TLC. Strychnie had a good linear relationship at the range of 0.133 8-2.007 μg (r=0.999 9), and the average recovery was 98.98% (RSD = 2.61%). Brucine had a good linear relationship at the range of 0.129 6-1.994 μg(r=0.999 8), and the average recovery was 100% (RSD= 2.11%). CONCLUSION This method is simple, accurate and suitable for the quality control of Bujin tablets.