灵源万应茶质量标准研究

Quality Standard for Lingyuanwanying Medicinal Teas

目的建立灵源万应茶的质量标准。方法采用薄层色谱法对制剂中肉桂、丁香、积雪草、木香进行鉴别,用热浸法测定其醇浸出物含量。结果薄层色谱法可对制剂中肉桂、丁香、积雪草、木香进行专属定性鉴别,醇浸出物不少于4%。结论所建立的方法简便、准确,可用于灵源万应茶的质量控制。

OBJECTIVE To establish the quality standard for Lingyuanwanying medicinal teas. METHODS Cortex Cinnamomi, Flos Caryophylli, Herba Centellae, Radix Aucklandiae in this medicine were identified by TLC. The content of etnanol-soluble extractive was determined by hot extraction method. RESULTS Cortex Cinnamomi,Flos Caryophylli,Herba Centellae , Radix Axcklandiae could be identified by TLC. The content of etnanol-soluble extractive is not less than 4%. CONCLUSION The method is accurate,simple and can be used for quantity control of lingyuanwangying medicinal teas.