【摘 要】
：
目的建立检测苗灵鼻爽喷剂中添加地塞米松磷酸钠的HPLC法。方法采用CAPCELL PAK C18色谱柱（日本资生堂,TYPE：MG5μm,SIZE：4.6mmI.D.×150mm）,以三乙胺溶液（取三乙胺7.5ml,加水
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目的建立检测苗灵鼻爽喷剂中添加地塞米松磷酸钠的HPLC法。方法采用CAPCELL PAK C18色谱柱（日本资生堂,TYPE：MG5μm,SIZE：4.6mmI.D.×150mm）,以三乙胺溶液（取三乙胺7.5ml,加水至1000ml,用磷酸调节pH值至3.0±0.05）-甲醇-乙腈（55∶40∶5）为流动相,流速：1ml/min,检测波长：242nm,进样量：20L,柱温30℃。结果地塞米松磷酸钠进样量在27.27～63.64μg的范围内线性良好,r=0.9999;供试品溶液在24h
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