| 引用本文: | 王雪明;陆维艾;魏荣.一阶导数光谱法测定维甲酸凝胶的含量[J].中国现代应用药学,2003,(1):45-46. |
| WANG Xue-ming, LU Wei-ai, WEI Rong.Determination of tretinoin in gel by the first derivative spectrophotometry[J].Chin J Mod Appl Pharm(中国现代应用药学),2003,(1):45-46. |
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| 摘要: |
| 目的 建立维甲酸凝胶的质控方法。方法 采用一阶导数光谱法在3 78nm处测定维甲酸的含量。结果 维甲酸的平均回收率为10 0 .3 7%。结论 所建立的方法适用于维甲酸凝胶剂的含量测定 |
| 关键词: 维甲酸 凝胶剂 一阶导数光谱法 |
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| Determination of tretinoin in gel by the first derivative spectrophotometry |
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WANG Xue-ming, LU Wei-ai, WEI Rong
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| Abstract: |
| OBJECTIVE To establish a method of tretinoin quality controling. METHOD Tretinoin was determined by the first derivative spectrophotometry at 378nm.RESULTS The average recovery of tretinoin was 100.37%.CONCLUSION The established method is suitable f |
| Key words: tretinoin gel the first derivative spectrophotometry |
