| 差谱法同时测定增效联磺片中三组分含量 |
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| 引用本文： | 闻京伟 李洁. 差谱法同时测定增效联磺片中三组分含量[J]. 中国医院药学杂志, 1995, 15(4): 164-165 |
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| 作者姓名： | 闻京伟 李洁 |
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| 作者单位： | 河南省药品检验所 |
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| 摘 要： | 本文利用差谱法对增效联磺片中３组分进行同时测定。该法通过实验将多组分测定化解为单组分测定，无需复杂运算，测得ＳＭＺ、ＴＭＰ、ＳＤ的平均回收率分别为１００．８％、９９．１％和１００．８％，变异系数分别为１．０４％、１．２０％和０．５７％。
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| 关 键 词： | 分光光度法 增效联磺片 磺胺甲恶唑 磺胺嘧啶 |
Simultaneous determination of ternary componets in compound trimethoprim and sulphamethoxazole tablets by absorbance subtraction method |
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| Wen Jing-wei,Li Jie. Simultaneous determination of ternary componets in compound trimethoprim and sulphamethoxazole tablets by absorbance subtraction method[J]. Chinese Journal of Hospital Pharmacy, 1995, 15(4): 164-165 |
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| Authors: | Wen Jing-wei Li Jie |
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| Abstract: | An absorbance subtraction method for simultaneous determination of ternary components in compound trimethoprim andsulphamethoxazole tablets was described. The method simplified multiple components determination to monocomponent determi-nation without complex calculation.The mean recoveries for SMZ.TMP and SD were found to be 1 00.8%,99.1%and100.8%respectively. RSD were 1.4%,1.2%and 0. 57%respectively (n=5). |
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| Keywords: | absorbance subtraction method compound trimethoprim and sulphamethoxazole tablets. |
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