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番泻苷是从尖叶番泻或狭叶番泻叶中分离出来的天然蒽醌葡糖苷混合物,为钙盐形式。以干物质计,番泻苷的标示含量应在90.0％～110.0％之间;若番泻苷的浓度较高,其标示浓度应在90.0％～110.0％之间。包装和贮存贮存于密封容器中。美国药典参比标准<11> USP番泻苷标准品。鉴别取等体积乙酸乙酯、正丙醇和水于分液漏斗
The sennoside is a mixture of natural glucosides isolated from sennatica or senna leaves and is in the form of a calcium salt. In dry matter, the indicated content of sennoside should be between 90.0% and 110.0%; if the concentration of sennoside is higher, the indicated concentration should be between 90.0% and 110.0%. Packaging and storage are stored in sealed containers. United States Pharmacopoeia reference standard <11> USP sennoside standard. Identification of equal volumes of ethyl acetate, n-propanol and water in separatory funnel