Study on Quality Standard of Fufang Xiongdan Yinchen Granule / 中国中医药信息杂志

ABSTRACT

Objective To establish the quality standard for Fufang Xiongdan Yinchen Granule. Methods TLC was employed to identify Pulvis ellis urs, Capillary Wormwood Herbin, Atractylodis Macrocephalae Rhizoma and Glycyrrhizae Radix, and HPLC was used to determine the content of sodium tauroursodeoxycholic acid in Fufang Xiongdan Yinchen Granule. Kromail 100-5 C18 column (4.6 mm× 250 mm, 5 μm) in an oven at 25 ℃ was need, with a mobile phase consisting of methanol-0.03 mol/L sodium dihydrogen phosphate solution (60∶40, pH=4.4) and UV detector at 210 nm, the flow rate was 1.0 mL/min. Results Pulvis ellis urs, Capillary Wormwood Herbin, Atractylodis Macrocephalae Rhizoma and Glycyrrhizae Radix can be detected by TLC. The linearity of sodium tauroursodeoxycholic acid was obtained in the range of 0.182 1-1.821 mg (r=0.999 98). The average recovery was 100.39%, and RSD was 1.70% (n=6). Conclusion The method is simple, accurate, specific, and can control the quality of Fufang Xiongdan Yinchen Granule effectively.