穿心莲饮片的质量标准研究
PHARMACY TODAY(2009)
Abstract
目的 制定穿心莲饮片的质量标准.方法 考察10批穿心莲饮片的粉末显微特征;采用薄层色谱(TLC)法鉴别穿心莲饮片中的指标成分脱水穿心莲内酯、穿心莲内酯,用高效液相色谱(HPLC)法测定脱水穿心莲内酯、穿心莲内酯的总量.结果 穿心莲内酯和脱水穿心莲内酯的总含量在1.02%~5.42%之间.结论 本标准可用来控制穿心莲饮片的质量.
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