| 面刺凝胶中3种成分的含量测定 |
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| 引用本文： | 罗东,熊雄,陈莉敏,陈晓兰. 面刺凝胶中3种成分的含量测定[J]. 中国药房, 2002, 13(1): 46-47 |
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| 作者姓名： | 罗东 熊雄 陈莉敏 陈晓兰 |
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| 作者单位： | 第三军医大学西南医院药剂科,重庆市，400038 |
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| 摘 要： | 目的 :建立面刺凝胶中安体舒通、氯霉素、甲硝唑的含量测定方法。方法 :采用多波长系数法测定3主药的含量 ,测定波长分别为239 0、276 0、313 5nm。结果 :平均回收率分别为 :安体舒通99 5 %(RSD为3 02 %) ;氯霉素101 61 %(RSD为1 47 %) ;甲硝唑101 47 %(RSD为2 00 %)。结论 :该方法简便、快速、准确 ,适用于多组分制剂的分析。
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| 关 键 词： | 凝胶 多波长系数法 含量测定 |
| 文章编号： | 1001-0408(2002)01-0046-02 |
| 修稿时间： | 2001-02-27 |
Determination of the Contents of Three Ingredients in Comedo Gel |
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| LUO Dong,XIONG Xiong,CHEN Limin,CHEN Xiaolan. Determination of the Contents of Three Ingredients in Comedo Gel[J]. China Pharmacy, 2002, 13(1): 46-47 |
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| Authors: | LUO Dong XIONG Xiong CHEN Limin CHEN Xiaolan |
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| Abstract: | OBJECTIVE:To establish a method for determining the contents of spironolactone chloramphenicol and metromidazole in Mianchi gel.METHODS:The concentrations of three main ingredients were determined by multiwavelengh coefficient spectrophotometry,the detecting wavelenghs being 239.0nm,276.0nm and 313.5nm respectively.RESULTS:The average recoveries and RSDs(n=5)were:spironolactone 99.5%,RSD=3.02%,chloramphenicol 101.61%,RSD=1.47%,metromidazole 101.47%,RSD=2.00%.CONCLUSION:This method is simple,rapid and accurate.It is good for determination of multicomponent preparation. |
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| Keywords: | gel multiwavelengh coefficient spectrophotometry content determination |
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