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Simultaneous Determination of Six Components in Wanjinxiang Shushuang Ointment by QAMS

查看全文 作　　者：Yanni [1]MAO;Lin [2]YANG;Xiaoyao [1]XIE;Jinyan [2]JIA;Qing [1]WU;Cun [3]WU 高影响力作者 机构地区：[1]Key Laboratory of Mountain Environment Information System and Environment Protection,Guizhou Normal University,Guiyang 550001,China;[2]Guizhou Hongyu Pharmaceutical Co.,Ltd.,Guiyang 550001,China;[3]The Second Affiliated Hospital of Guizhou College of Traditional Chinese Medicine,Guiyang 550001,China高影响力机构 出　　处：《Medicinal Plant》索引2023年第14卷第5期,共5页高影响力期刊 基　　金：Supported by Projects of Guizhou Provincial Department of Education-Growth Program of Young Scientific and Technological Talents in Guizhou Ordinary Higher Education Institutions(QJHKY[2022]264);Rolling Support for Provincial University Research Platform Team Projects(QJJ[2022]010). 摘　　要：[Objectives]To regulate the quality of Wanjinxiang Shushuang Ointment through simultaneously quantifying menthol,camphor,1,8-cineole,linalool,borneol and caryophyllene oxide by QAMS(quantitative analysis of multi-components by single-marker).[Methods]The method was performed using an Agilent DB-WAX(30 m×0.32 mm,0.25μm)polyethylene glycol chromatographic column;with nitrogen employed as a carrier gas.The constant pressure was 4.73 psi;and the injection temperature was 240℃,with a shunt ratio:of 10:1;The hydrogen flame ion detector with a detector temperature of 240℃;the injection volume was 0.3μL.To verify the accuracy and applicability of QAMS,the results were compared with those obtained using the internal standard method(naphthalene).[Results]In Wanjinxiang Shushuang Ointment,menthol,camphor,1,8-cineole,linalool,borneol,caryophyllene oxide and naphthalene were well separated by the same chromatography with good linearity in their respective ranges(R≥0.9992).The average recoveries were 99.66%,101.03%,98.07%,98.24%,101.39%,and 103.39%with RSD s of 0.69%,1.52%,1.25%,1.94%,1.44%,and 2.74%,respectively.The QAMS is similar to the internal standard method.[Conclusions]This simple,accurate method with high precision,separation and reproducibility can serve as a reference for the quality control of Wanjinxiang Shushuang Ointment. 关 键 词：Wanjinxiang Shushuang Ointment Blumea balsamifera(L.)DC. Chemical component Quantitative analysis of mult-components by single-marker(QAMS) Quality control
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