| 紫外分光光度法测定复方丁卡因注射液中盐酸麻黄碱 |
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| 引用本文： | 吴刚 金松华. 紫外分光光度法测定复方丁卡因注射液中盐酸麻黄碱[J]. 黑龙江医药科学, 1998, 21(5): 17-17 |
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| 作者姓名： | 吴刚 金松华 |
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| 作者单位： | 佳木斯大学医学院药学系(吴刚，李晶)，佳木斯大学医学院药厂(金松华) |
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| 摘 要： | 本文提出测定复方丁卡因注射液中盐酸麻黄碱含量的新方法。测定波长为248.5nm和312nm．平均回收率为98．87％，相对标准差为0．8％。该方法简便、快速，满足医院制剂的分析要求．
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| 关 键 词： | 紫外分光光度法 复方丁卡因注射液 盐酸麻黄碱 |
Determination of ephedrine hydrochloride in compound Tetracaine hydrochloride injection by UV spectrophotometry |
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| Wu gang et al. Determination of ephedrine hydrochloride in compound Tetracaine hydrochloride injection by UV spectrophotometry[J]. Heilongjiang Medicine and Pharmacy, 1998, 21(5): 17-17 |
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| Authors: | Wu gang et al |
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| Affiliation: | Wu gang et al |
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| Abstract: | We describe a new UV spectrophotometry for the determination of ephedrine hydrochloride in compound Tetracaine hydrochloride injection. The determination waveleghth were 248.5nm or 312nm. The average recovery is 100.2% with relative standard deviation of 0.8%.The method is simple and rapid, which can meet the demands of the hospital pre paration. |
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| Keywords: | UV spectrophotometry compound tetracaine hydrochlorid injection ephedrine hydrochlorid |
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