摘要
目的:建立速效止泻胶囊的质量标准。方法:采用TLC法对处方中的拳参进行定性鉴别;采用HPLC法测定盐酸小檗碱含量。结果:TLC鉴别阴性无干扰;盐酸小檗碱含量测定的线性范围为0.2586~0.9051μg(r=0.9998,n=6),平均加样回收率为99.90%,RSD为0.4%。结论:方法操作简单,准确可靠,重现性好,可作为速效止泻胶囊的质量控制方法。
Objective:The quality specification for Suxiaozhixie Capsule was established. Methods: A TLC method was used for the qualitative identification of rhizoma bistortae in the formula. The content of berberine hydrochloride was determined by an HPLC method. Results:The negative sample didn't interfere the identification of TLC. The linear relation was good within the range of 0. 2586-0. 9051μg(r=0. 9996, n= 6), The average recovery was 99.90%, RSD was 0. 4%. Conclusions:The method was simple, accurate, reliable and reproducible. It could be used in the quality control of Suxiaozhixie Capsule.
出处
《中国伤残医学》
2008年第4期31-32,共2页
Chinese Journal of Trauma and Disability Medicine