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Study on Quality Standards of Compound Kuqin Ointment
Author(s): ZHANG Yi, WANG Qiang, CAI Qing-yu, REN Ting-lin, YU Chun-ling, HAO Te, WU Di
Pages: 1781-
1783
Year: 2010
Issue:
19
Journal: China Pharmacy
Keyword: 复方苦芩软膏; 延胡索乙素; 黄芩苷; 质量标准; 薄层色谱法; 高效液相色谱法;
Abstract: 目的:对复方苦芩软膏的质量标准进行研究。方法:采用薄层色谱法对方中芦荟苷、黄芩苷、薄荷脑进行定性鉴别;采用高效液相色谱法测定制剂中黄芩苷及延胡索乙素的含量。结果:定性鉴别方法专属性强。延胡索乙素的线性范围为0.131~3.275μg(r=0.9999),平均回收率为102.40%,RSD=0.77%(n=6);黄芩苷的线性范围为0.05035~2.014μg(r=0.9999),平均回收率为100.97%,RSD=1.42%(n=6)。结论:本方法简便、准确,重复性好,可用于复方苦芩软膏的质量控制。
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