HPLC法测定通便宁片中芦荟大黄素和大黄酸的含量  

Determination of Contents of Aloe-emodin and Rhein in Tongbianning Tablet with HPLC

作　　者：于永洲[1] 

机构地区：[1]广州市药品检验所

出　　处：《世界中医药》2010年第5期368-369,共2页World Chinese Medicine

摘　　要：番泻叶为通便宁片复方制剂中的君药,原标准采用分光光度法测定其中番泻苷B的含量,但操作复杂且所测成分易见光分解。文章以HPLC法测定其芦荟大黄素和大黄酸的含量,以此作为番泻叶成分的测定指标,以期探索方便有效的测定方法。Senna is the sovereign ingredient of Tongbianning compound Tablet. According to established standard,content of sennoside B assessed by spectrophotometry is used to determine Senna,but the operation is complicated and sennoside B is easily disintegrated under exposure to light. In this article,methods of HPLC for determination of Aloe-emodin and Rhein are discussed in order to discover new parameters and more effective methods for Sennas analysis.

关 键 词：通便宁片 芦荟大黄素 大黄酸 

分 类 号：R284.1[医药卫生—中药学]