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时间:2017-12-08
《氨咖愈敏溶液中对乙酰氨基酚、愈创甘油醚、咖啡因、马来酸氯苯那敏含量测定方法的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、2013年12月第2O卷第34期·论著·氨咖愈敏溶液中对乙酰氨基酚、愈创甘油醚、咖啡因、马来酸氯苯那敏含量测定方法的研究马粤闽曾常青z张志福2宋潇潇11.深圳市药品检验所,深圳518057;2.广东药学院中药学院,广州510000【摘要】目的研究分析氨咖愈敏溶液含量测定方法,优化色谱分离条件。方法采用C。。柱,流动相为磷酸二氢铵溶液一乙腈一甲醇(70:10:20),检测波长为271nm,测定对乙酰氨基酚、愈创甘油醚、无水咖啡因含量;采用C。柱,流动相为磷酸二氢铵缓冲液(0.1%三乙胺)一乙腈(73:27),检测波长为221nm,测定
2、马来酸氯苯那敏含量。结果对乙酰氨基酚、愈创甘油醚、咖啡因分别在0.03051~0.3051m咖l(r=1)、0.009748~0.09748mg/ml(r=1)、0.003838~0.03838mg/ml(r=1)与峰面积有良好的线性关系,平均回收率分别为101.5%、100.6%、100.7%(n=9),马来酸氯苯那敏在0.003968~0.03968mg/ml(r=1)与峰面积有良好的线性关系,平均回收率为100.1%(n=9)。结论该方法操作简便、准确、重复性好,可用于氨咖愈敏溶液的质量控制。【关键词】氨咖愈敏溶液;对乙酰氨基
3、酚;愈创甘油醚;咖啡因;马来酸氯苯那敏;含量测定;高效液相色谱法【中图分类号】R92【文献标识码】Af文章编号】1674—4721(2013)12(a)一0013—04Studyonthecontentsofparacetamol,guaifenesin,caffeine,chlor-phenaminemaleateinparacetamolcafeineguaifenfsinandchor-phenaminemaleatesolutionMAYue—minZENGChang-qinfZHANG_=SONGXiao-xiao1.Sh
4、enzhenInstituteforDrugControl,Shenzhen518057,China;2.SchoolofPharmacy,GuangdongPharmaceuticalU—niversity,Guangzhou510000,China【Abstract】ObjectiveTostudythecontentsdeterminationofparacetamolcaffeineguaifenfsinandchorphenaminemaleatesolution,andoptimizethechromatographic
5、condition.MethodsTodetermineparacetamol,guaifenesin,andcaffeine,analysiswasperformedonaC18columnwithmobilephaseconsistingofmethanol—acetoitrile—ammoniumdi—hydrogenphosphate一(20:1O:70)andthewavelengthwas271nm.Todeterminechlorphenaminemaleate,analysiswasperformedonaCl8co
6、lumnwithmobilephaseconsistingofacetoitrile-ammoniumdihydrogenphosphate—triethylamine(27:73:0.1)andthewavelengthwas221nm.ResultsThelinearcalibrationcurvesforparacetamol,guaifenesin,caf-feine,andchlorphenaminemaleatewereobtainedintheconcentrationrangeof0.03051—0.3051mg/m
7、l(r=1),0.009748-0.09748mg/ml(r=1),0.003838—0.03838mg/ml(r=1),0.003968-0.03968mg/ml(r=1)respectively.Theaver—agerecoveries(n=9)were101.5%,100.6%,100.7%,and100.1%respectively.ConclusionAsimple,accurate,andre—produciblehJghperformanceliquidchromatographymethodisdeveloped.
8、Themethodisfullyvalidatedandcouldbesuccessfullyappliedtothequalitycontrolofparacetamolcaffeineguaifenfsinandchorphena
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