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芩柏软膏质量标准研究

Beijing Journal of Traditional Chinese Medicine(2013)

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Abstract
目的建立芩柏软膏质量标准。方法采用显微鉴别法对制剂中黄芩、关黄柏进行了显微鉴别;采用HPLC法对黄芩的有效成分黄芩苷进行含量测定,选用Agilent Eclipse XDB-C18(150mm×4.6mm,5μm)色谱柱;甲醇-水-磷酸(47:53:0.2)为流动相,流速:1.0 mL/min;柱温:室温;检测波长:280 nm。结果黄芩、关黄柏的显微鉴别方法简捷、快速环保;黄芩苷的加样回收率98.38%(n=5),RSD=1.5835%,黄芩苷在0.3027 mg/mL~3.0274 mg/mL范围内呈良好的线性关系。结论该方法能够控制芩柏软膏的药品质量,有利于医院制剂质量标准的提升。
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