| 一阶导数光谱法测定盐酸地尔硫缓释片的含量 |
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| 引用本文： | 李玉兰.一阶导数光谱法测定盐酸地尔硫缓释片的含量[J].中国现代应用药学,1999,16(1):49-50. |
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| 作者姓名： | 李玉兰 |
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| 摘 要： | 目的:建立测定盐酸地尔硫艹卓缓释片的含量测定方法。方法:以乙醇为溶剂,以一阶导数光谱的谷-零位值法测定盐酸地尔硫艹卓的含量,测定波长λ谷=2 50±1nm。结果:回收率100.01% ,RSD0.38%～0.47% ,线性范围2.4～16.8μg/ml。结论:方法简便、快速、准确,适合于该制剂的含量测定。
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| 关 键 词： | 一阶导数光谱法 地尔硫Zuo 缓释片 含量测定 |
Determination of diltiazem hydrochloride sustained release tablets by the first derivative spectrophotometry |
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| Li Yulan.Determination of diltiazem hydrochloride sustained release tablets by the first derivative spectrophotometry[J].The Chinese Journal of Modern Applied Pharmacy,1999,16(1):49-50. |
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| Authors: | Li Yulan |
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| Abstract: | OBJECTIVE:To establish an accurate method for the determination of diltiazem hydrochloride in its sustained release tablets.METHODS:A first derivative spectrophotometric method was used by valley-zero method for the determination of diltiazem hydrochlorid |
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| Keywords: | first derivative spectrophotometry diltiazem hydrochloride release tablets quantitative determination |
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