胃痛一号口服液的薄层色谱鉴别

TLC identification of Weitong Yihao oral liquid

目的建立胃痛一号口服液质量控制标准中的薄层鉴别项。方法采用薄层色谱法对胃痛一号口服液中的主要有效成分白芍、黄连、延胡索和栀子进行定性鉴别。结果在薄层层析色谱中白芍、黄连、延胡索和栀子均能检出特征斑点。结论薄层色谱法简便、快速,专属性强,重复性好,可作为该制剂的质量控制标准中的薄层鉴别方法。

OBJECTIVE To establish a TLC identification methed for Weitong Yihao oral liquid.METHODS Radix paeoniae alba,Rhizoma coptidis,Rhizoma corydalis and Fructus gardeniae were identified by TLC.RESULTS Radix paeoniae alba,Rhizoma coptidis,Rhizoma corydalis and Fructus gardeniae could be detected by TLC.CONCLUSION This method is simple,specific and repeatable,and it could be used as one of the identification items for the specification of the drug.