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消炎止痢灵片收载于卫生部部颁标准,是由中药苦参和TMP组成的中西结合半浸膏糖衣片剂。具有清热燥湿,抗菌消胃肠炎等疾病,苦参总生物碱和TMP均为主要有效成分。到目前为止,未见该药有效成分含量测定方法报道。我们采用薄层色谱法(TLC)对有效成分进行定性分析;采用HPLC法对TMP进行含量测定方法准确、简便、重现性好,现报道如下。
Anti-inflammatory Zhilingling tablets are collected in the standards issued by the Ministry of Health. They are Chinese and Western combined semi-pulverized sugar-coated tablets made from Chinese traditional medicine Sophora flavescens and TMP. With heat and dampness, antibacterial eliminate gastroenteritis and other diseases, total alkaloids and TMP are the main active ingredients. So far, no method for determining the effective content of the drug has been reported. We used thin layer chromatography (TLC) for the qualitative analysis of the active ingredients; HPLC method for the determination of TMP content is accurate, simple, and reproducible, are reported below.