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目的:建立肝速康胶裳中齐墩果酸的含量测定方法。方法:双波长薄层扫描法,薄层板:硅胶G预制薄层板,展开剂:环己烷-丙酮-醋酸乙酯(5:2:1),显色方法:喷以10%硫酸乙醇溶液。结果:线性范围1μg-5μg,平均回收率为100.0%,RSD为2.7%。结论:方法准确、可靠,为控制肝速康胶囊的质量提供了科学依据。
Objective: To establish a method for the determination of oleanolic acid in Gansikang Gelsang. Method: Two-wavelength thin-layer scanning method, thin-layer plate: silica gel G preformed thin plate, developing solvent: cyclohexane-acetone-ethyl acetate (5:2:1), chromogenic method: spraying with 10% sulfuric acid ethanol Solution. Results: Linear range 1μg-5μg, average recovery was 100.0%, RSD was 2.7%. Conclusion: The method is accurate and reliable and provides scientific basis for controlling the quality of Gansukang capsule.