Studies on Quality Standard of Yifukang Capsule / 中药新药与临床药理

Objective To establish the quality standard of Yifukang Capsule. Methods The identification of Radix Puerariae, Radix Salviae miltiorrhizae, Radix Ginseng was carried out by TLC. The content of puerarin was determined by HPLC. Results Radix Puerariae, Radix Salviae miltiorrhizae, Radix Ginseng could be identified by TLC. A good linearity of puerarin was in the range of 0.2～ 1.6 ? g(r=0.9999) and the average recovery of puerarin was 102.6 % , RSD was 1.70 % . Conclusion This method is simple, sensitive, accurate and with good reproducibility and can be used for the quality control of Yifukang Capsule. 