| 系数倍率紫外光谱法同时测定复方苯甲酸软膏中的苯甲酸和水杨酸的研究 |
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| 引用本文： | 吴咏梅,叶芝祥,蔡铎昌.系数倍率紫外光谱法同时测定复方苯甲酸软膏中的苯甲酸和水杨酸的研究[J].光谱实验室,2001,18(2):248-251. |
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| 作者姓名： | 吴咏梅 叶芝祥 蔡铎昌 |
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| 作者单位： | 1. 川北医学院化学教研室
2. 四川师范学院化学系 |
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| 摘 要： | 本文用系数倍率紫外光谱法同时测定了复方苯甲酸软膏中苯甲酸和水杨酸的含量，取得了满意的结果，苯甲酸测定回收率为99．33％－101．80％，水杨酸测定回收率100．92％－105．46％。
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| 关 键 词： | 系数倍数 紫外光谱法 复方苯甲酸软膏 苯甲酸 水杨酸 同时测定 外科药物 药物分析 |
| 文章编号： | 1004-8138(2001)02-0248-04 |
Simultaneous Determination of Benzoic Acid and Salicylic Acid in Compound Benz oic Acid Ointment by K-Factor UV Spectrophotometry |
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| WU Yong-Mei,YE Zhi-Xiang,CAI Duo-chang.Simultaneous Determination of Benzoic Acid and Salicylic Acid in Compound Benz oic Acid Ointment by K-Factor UV Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,2001,18(2):248-251. |
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| Authors: | WU Yong-Mei YE Zhi-Xiang CAI Duo-chang |
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| Abstract: | The contents of benzoic acid and salicylic acid in compound benzoic acid ointment were simultaneously determined by K-factor UV spectrophotometry. The resu lt is satisfactory. The recoveries of benzoic acid and salicylic acid are in the range of 99.33%—101.80% and 100.92%—105.46%,respectively. |
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| Keywords: | K-Factor UV Spectrophotometry Compound Benzoic Acid Ointment Benzoic Acid Salicylic Acid |
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