| 双波长分光光度法测定苯海拉明麻黄碱滴鼻液的含量 |
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| 引用本文： | 黄雄伟.双波长分光光度法测定苯海拉明麻黄碱滴鼻液的含量[J].药学实践杂志,2002,20(5):295-297. |
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| 作者姓名： | 黄雄伟 |
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| 作者单位： | 杨浦区中心医院,上海,200090 |
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| 摘 要： | 目的：建立苯海拉明麻黄碱滴鼻液中盐酸苯海拉明和盐酸麻黄碱的含量测定方法。方法：采用双波长分光光度法消除组份间干扰进行含量测定。结果：方法的线性关系良好。盐酸苯海拉明平均回收率为100.29%,RSD=0.82(n=9)，盐酸麻黄碱平均回收率为99.92%,RSD=0.90(n=9)。结论：本法简便，快速，准确。
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| 关 键 词： | 紫外分光光度法 盐酸苯海拉明 盐酸麻黄碱 含量测定 |
| 文章编号： | 1006-0111(2002)05-0295-03 |
| 收稿时间： | 4/3/2002 12:00:00 AM |
| 修稿时间： | 2002年4月3日 |
Determination of diphenhydramine and ephedrine nasal drops by dual-wavelength spectrometry. |
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| HUANG Xiong-wei.Determination of diphenhydramine and ephedrine nasal drops by dual-wavelength spectrometry.[J].The Journal of Pharmaceutical Practice,2002,20(5):295-297. |
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| Authors: | HUANG Xiong-wei |
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| Institution: | Shanghai Yangpu Central Hospital, Shanghai 200090, China |
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| Abstract: | OBJECTIVE: To develop a method for determinating the contents of diphenhydramine hydrochloride and ephedrine hydrochloride in nasal drops.METHODS:The dual-wavelength spectrophotometric method was used for eliminating matual interference.RESULTS:The method was linear and reproducible.The average recovery was 100.29%, RSD =0 82(n=9) for diphenhydramine hydrochloride and 99.92%, RSD =0.90(n=9) for ephedrine hydrochloride respectively.CONCLUSION:The method was simple,rapid and accurate. |
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| Keywords: | Dual-wavelength spectrometry diphenhydramine hydrochloride ephedrine hydrochloride |
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