摘要
目的:建立安儿宁颗粒的质量标准。方法:采用TLC法建立制剂中胆酸及猪去氧胆酸、甘草、岩白菜素的定性鉴别方法及乌头碱的限量检查方法;采用HPLC法建立样品中乌头碱总碱及岩白菜素的含量测定方法。结果:样品中定性鉴别薄层色谱特征明显,专属性强,阴性对照无干扰;HPLC测定中乌头总生物碱在0.099 9~0.4995 mg范围内线性关系良好,r=0.999 5;平均加样回收率为97.41%(n=9);岩白菜素进样量在0.132 4~1.0592μg范围内线性关系良好,r=0.9998;平均加样回收率为98.90%(n=9)。结论:建立的检测方法操作简便、准确、稳定、专属性强,可作为安儿宁颗粒的质量方法控制。
Objective: To set up quality standard of A nErNing granules. Methods: Qualitative identification methods ofcholalic acid, hyodesoxycholic acid, GanCao (Glycyrrhiza uralensis Fisch.) and bergenin in the preparations were established, and limit examination method for aconitine by TLC; content determination methods for total alkaloids of aconitine and bergenin were founded by HPLC. Results: TLC presented distinguishing features with strong specificity and the blank test showed no intereference of negative control; total alkaloids of WuTou indicated good linear relationship in the range between 0.099 9 and 0.499 5 mg by HPLC, r=0.999 5; average recovery rate was 97.41% (n=9); bergenin of sample size presented good linear relationship in the range between 0.132 4 and 1.059 2μg, r=0.999 8; average recovery rate was 98.90% (n=9). Conclusion: The determination method is simple, accurate, sta- ble and specific, and it could be used for quality control of A nErNing granules.
出处
《西部中医药》
2014年第9期55-58,共4页
Western Journal of Traditional Chinese Medicine