玉液颗粒的质量标准研究

Study on Quality Standard of Yuye Granula

目的:建立玉液颗粒的质量控制标准。方法:采用TLC法对处方中知母、葛根进行定性鉴别;采用HPLC法测定制剂中芒果苷的含量。结果:知母、葛根薄层色谱斑点清晰,重现性好;HPLC含量测定方法平均回收率为99.92%,RSD为0.61%(n=6)。结论:该方法可以准确定性、定量检测,可以用于玉液颗粒的质量控制。

Objective： To establish Yuye granule quality control standards. Methods： Identifing Rhizoma Anemarrhenae, Pueraria by TLC;Determining the content of mangiferin in preparation by HPLC.Results： The TLC spots of Rhizoma Anemarrhena, Pueraria are clear, good repeatability; HPLC method for the determination in the average recovery is 99.92%, and RSD is 0.61% （n = 6）. Conclusion： This method can accurately qualitative and quantitative detection, and can be used to control the quality of the Yuye granule.