复方咽喉颗粒的质量标准提高

Improvement of Quality Standards of Compound Yanhou Granules

目的提高复方咽喉颗粒的质量标准,更好控制制剂质量。方法在原医疗机构制剂注册质量标准基础上,增订胆木与广东土牛膝的薄层色谱鉴别方法。结果供试品色谱斑点清晰可见,阴性对照无干扰。结论该方法操作简便,专属性强,重复性好,可作为复方咽喉颗粒质量控制方法。

OBJECTIVE To improve the quality standards of compound Yanhou granules and control the quality of the preparation.METHODS On the basis of the registration quality standards of the original medical institutions,the TLC identification method of radix danmu and radix achyranthes bidentatae were added.RESULTS The chromatographic spots of the test sample were clear and visible,and the negative control had no interference.CONCLUSION The method is simple,specific and reproducible.It can be used for the quality control of compound Yanhou granules.