Study on the Quality Standard of Chanhou Zhuyu Capsules / 中药新药与临床药理

Objective To establish the quality standard for Chanhou Zhuyu Capsules.Methods Leonurus Japonicus and Ligusticum chuanxiong in Chanhou Zhuyu Capsules were identified by TLC,and the content of stachydrine hydrochloride was determined by TLC Scanning.Results The quality identification by TLC was specific.Stachydrine hydrochloride had a good linearity in the range of 4.0～12.0 ?g,r=0.999 7,and the average recovery was 99.87 %,RSD=1.67 %.Conclusion The methods of identification and content determination are simple,reliable and reproducible.They can be used effectively for the quality control of Chanhou Zhuyu Capsules.