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盐酸二氧丙嗪片溶出度测定方法的研究 被引量:5

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摘要 目的:建立盐酸二氧丙嗪片的溶出度测定方法。方法:选用《中国药典》2000年版二部附录溶出度测定项下第一法,以0.1mol/L的盐酸溶液为介质,转速100r/min,测定波长为264nm。结果:在2.13~21.30μg/mL范围内,浓度与吸收度呈良好的线性关系(r=0.9999),平均回收率为99.6%,RSD=0.57%(n=6)。规定30min的溶出量不得少于标示量的75%。结论:方法简单、准确,能有效控制盐酸二氧丙嗪片的质量,并可作为质量控制标准之一。
出处 《中国药业》 CAS 2002年第10期55-56,共2页 China Pharmaceuticals
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