Determination of Hesperidin,Eugenol,Honokiol and Magnolol in Shenxiang Yangwei Capsule by HPLC

Objective:To establish a method for the determination of four effective components in Shenxiang Yangwei Capsule.Methods:HPLC was used for the determination of hesperidin,eugenol,honokiol and magnolol.Results:Good linear relationship between peak area and concentration was observed for the four componnds.The average recoveries were ranged from 96.4% to 102.0%,and the RSDs of the values of repeatability were ranged from 1.8～2.7%.Conclusion:The method is simple,feasible and repeatable,it can be used as quality control in medicinal preparation.