| 双波长分光光度法测定复方地氯霜中氯霉素的含量 |
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| 引用本文： | 卢今,柳涌. 双波长分光光度法测定复方地氯霜中氯霉素的含量[J]. 安徽医药, 2007, 11(12): 1084-1085 |
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| 作者姓名： | 卢今 柳涌 |
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| 作者单位： | 安徽省立医院药剂科,安徽,合肥,230001;安徽省立医院药剂科,安徽,合肥,230001 |
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| 摘 要： | 目的建立复方地氯霜中氯霉素的含量测定方法。方法采用双波长分光光度法测定氯霉素的含量。选择测定波长为268 nm,参比波长为248 nm。结果氯霉素的平均回收率为104.3%,RSD为2.93%(n=6)。结论该方法简便、准确,适用于该制剂的质量控制。
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| 关 键 词： | 双波长分光光度法 氯霉素 |
| 收稿时间： | 2007-08-22 |
| 修稿时间： | 2007-08-22 |
Determination of chloramphenicol in dexamethasone and chloramphenicol compound cream by dual-wavelength spectrophotometry |
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| LU Jin,LIU Yong. Determination of chloramphenicol in dexamethasone and chloramphenicol compound cream by dual-wavelength spectrophotometry[J]. Anhui Medical and Pharmaceutical Journal, 2007, 11(12): 1084-1085 |
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| Authors: | LU Jin LIU Yong |
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| Abstract: | Aim To establish a method for the determination of chloramphenicol in dexamethasone and chloramphenicol compound cream.Methods A dual-wavelength spectrophotometry was used.The selected determining wavelength was 268 nm and the reference wavelength was 248 nm.Results The average recovery of chloramphenicol was 104.3%,and RSD was 2.93%(n=6).Conclusion This method is simple,accurate and suitable for assay of the preparation. |
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| Keywords: | dual-wavelength spectrophotometry chloramphenicol |
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