银贝止咳颗粒由金银花、连翘、川贝母、前胡等八味中药材组成,具有清热解毒,止咳化痰的功效。适用于小儿痰多而稠,发热咽痛或恶风等症。为了控制制剂质量,本实验选用TLC法对金银花、连翘、前胡、川贝母药味进行定性鉴别,同时采用HPLC法测定银贝止咳颗粒中连翘苷的含量。 Silver shell cough granules are made of honeysuckle, forsythia, fritillaria, emblica, etc. They have the functions of clearing heat, detoxifying, and relieving cough and phlegm. Suitable for children with thick and thick, fever, sore throat or evil wind embolism. In order to control the quality of the preparation, the TLC method was used to qualitatively identify the flavors of honeysuckle, forsythia, peony, and Fritillaria cirrhosa. HPLC was used to determine the content of forsythin in Yinbei Zhike granules.