复方环磷腺苷乳膏质量控制
Chinese Journal of Hospital Pharmacy(2006)
Abstract
目的:建立复方环磷腺苷乳膏的质量控制标准。方法:运用计算分光光度法测定其中环磷腺苷和维A酸的含量,用比色分光光度法测定其中尿素的含量。结果:环磷腺苷在6~14mg.L-1浓度范围内呈良好线性关系(r=0.999 6),维A酸在3~7mg.L-1浓度范围内呈良好线性关系(r=0.999 7),尿素在36~84mg.L-1浓度范围内呈良好线性关系(r=0.999 7)。方法回收率分别为99.75%,99.69%,100.50%,RSD分别为0.75%,0.78%(n=5),0.62%。结论:本实验制订的质量标准可以控制复方环磷腺苷乳膏的质量。
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Key words
quality standard,calculating absorption spectroscopy,compound cream of adenosine cyclophosphate
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