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《Qilu Pharmaceutical Affairs》 2009-03
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The influence of sulphur fumigation on sulphur dioxide of Dioscores Opposita Thunb

ZHAO Hai-xia1,2,LIU Wei1,CAO Hui1,3,YU Liu-rong1,4(1.Guangdong Kangmei Pharmaceutical Limited Company,Puning 515341;2.Affiliated Hospital of Shandong Unirersity of Traditional Chinese Medicine,Ji′nan 250011;3.National Engineering Center Research for Modernization of TCM,Zhuhai 519100;4.Southern Medical University,Guangzhou 510627)  
OBJECTIVE To discussion the influence of sulphur fumigation on Sulphur Dioxide of Dioscores Opposita Thunb.METHODSL9(34 ) orthogonal table are decided with three factors:the amount of sufur,the number of fumigation,fumigation time.Determination sulfur dioxide content by iodometric titration with different fumigation.RESULTSThe amount of sulfur,sulfur dioxide fumigation time to have a greater impact.CONCLUSIONFumigation will increase sulfur dioxide residue of Dioscores Opposita Thunb.Medicines should be selected to ensure quality and safety of new drug processing.
【CateGory Index】: R283.1
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