Study on the Quality Standard of Xiaoyao Effervescent Tablets / 中药新药与临床药理

ABSTRACT

Objective To establish the quality standard for Xiaoyao Effervescent Tablets.Methods Radix Paeoniae Alba,Radix Angelicae Sinensis,Radix Bupleuri and Radix Glycyrrhizae in the tables were identified by TLC.Paeoniflorin content was determined by HPLC.Results Radix Paeoniae Alba,Radix Angelicae Sinensis,Radix Bupleuri and Radix Glycyrrhizae could be identified by TLC,and the identification was highly specific without interference.The linear range of paeoniflorin was 0.082 ? g～ 1.025 ? g.The average recovery was 100.44 %(RSD=2.37 %).Conclusion The method is simple,reliable,and accurate,and can be used for the quality control of Xiaoyao Effervescent TabLets.