TLC检查止咳平喘类中成药中非法添加四种化学药品的方法 |
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引用本文: | 徐玉文,李冰,郑静.TLC检查止咳平喘类中成药中非法添加四种化学药品的方法[J].中国药品标准,2011,12(1):58-60. |
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作者姓名: | 徐玉文 李冰 郑静 |
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作者单位: | 山东省药品检验所,济南,250101 |
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摘 要: | 目的:建立检查止咳平喘类中成药中非法添加马来酸氯苯那敏、盐酸苯海拉明、枸橼酸喷托维林、磷酸苯丙哌林的快速筛选检测方法。方法:采用GF254薄层预制板;展开剂为环己烷-乙酸乙酯(7∶1);稀碘化铋钾试液显色。结果:6种剂型的阴性溶液均呈阴性,6种剂型的阳性溶液均呈阳性;4种成份最小检出量均小于0.3μg。结论:建立的薄层色谱方法能可靠、快速地用于筛选止咳平喘类中成药中非法添加的马来酸氯苯那敏、盐酸苯海拉明、枸橼酸喷托维林、磷酸苯丙哌林。
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关 键 词: | 止咳平喘 中成药 薄层色谱 马来酸氯苯那敏 盐酸苯海拉明 枸橼酸喷托维林 磷酸苯丙哌林 |
Identification of Four Chemical Substances Added into Traditional Chinese Medicine for Relieving Cough and Asthma Illegally by TLC |
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Authors: | Xu Yu-wen Li Bing and Zheng Jing |
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Institution: | Xu Yu-wen,Li Bing,Zheng Jing(Shandong Institute for Drug Control,Jinan 250101) |
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Abstract: | Objective: To establish a rapid method for identifying chlorphenamine maleate, diphenhydramine hydrocloride, pen- toxyverine citrate and benproperine phosphate added into Traditional Chinese Medicine for relieving cough. Method: Used prefabricated GF254 plate and cyelohexane-ethyl acetate (7:1 ) as mobile phase, used dilute potassium iodobismuthate TS as indicator solution. Result: The result of six sorts of negative sample was negative and the result of six sorts of positive sample was positive, the detection limit was less than 0. 3μg. Conclusion: The method was regarded as an ideal method for identifying four above chemical substances added into Traditional Chinese Medicine for relieving cough and asthma rapidly and reliably. |
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Keywords: | Relieving cough and asthma Traditional Chinese medicine TLC Chlorphenamine Maleate Biphenhydramine Hydrocloride Pentoxyverine citrate Benproperine |
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