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采用高效液相色谱法,以益康唑为内标,在YWG-C18柱上使其得到分离,测定栓剂中酮康唑的含量,方法回收率为101.87±1.66%。本法可用于栓剂的质量控制。
High performance liquid chromatography with econazole internal standard was used to separate YWG-C18 column. The concentration of ketoconazole in the suppository was determined. The recovery rate was 101.87 ± 1.66%. This method can be used for suppository quality control.