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Determination of Content and Release of Cinobufotalin Tablets
Author(s): 
Pages: 18-19
Year: Issue:  17
Journal: China Pharmaceuticals

Abstract: 目的 建立华蟾素片的含量测定和释放度测定方法.方法 采用紫外分光光度法,在555 nm波长处测定吸光度,分别测定华蟾素片的含量和释放度.结果 5-羟色胺质量浓度在1.862~18.620μg/mL范围内与吸光度呈良好的线性关系(r=0.9999),平均加样回收率为99.20%,RSD=0.38%(n=9);样品的批内释放均一性与批间释放重现性均较好.结论 所用方法简便、可靠,能够满足华蟾素片释放度...
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