二黄降糖片制备工艺与质量标准的-.研究

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1、英文摘要techniquewasstableandfeasible．Theoptimalspraydryingconditionsareasfollows(choosingthecontentofmoistureasindicators)：intakeairis175。C．outairtern,,rature’80℃，elativetemperature175airtemperature1Srelauve．乙，densityofliquidis1．15(determineat60。C)．Itobtainstheoptimalspraydryingprocessfr

2、omthestatisticresultsasfollows：relativedensityofliquidis1．10．1．15(determineat60。C)，intakeairtemperatureis175。C，outairtemperatureis80。C．Powdergettingratioisabout30％atoptimalspraydryingconditions．Theoptimaldrygranulatingconditionsareasfollows(choosingtheyieldratioofgranuleasindicators)：

3、rollerpressureis65bar,rotatespeedis13r／minandtransferspeedis60r／min．Itobtainstheoptimaldrygranulationgfromthestatisticresultsasfollows：rollerpressureis65bar,rotatespeediS13r／minandtransferspeediS70r／min．O．4％magnesiumstearateisaddedtothegranule，andthentabletting．Accordingtoointmentyiel

4、dratioandamountofcrudemedicinesdailyintake，theweightofplaintabletshouldbe0．5lg．Formoistureprotectionandeconomy,coatinggainofweightshouldbe2％．PartII：StudyontheQualityStandard．Thequalityofthedrugrelatestothepeople’Shealth，alsorelatingtotheexistenceandthedevelopmentofthedrug．Accordingtoa

5、ppendixofvolumeIofChinesepharmacopoeia2005edtion，Erhuangjiang。tang英文摘要tabletsisexamined，andmeetingtherequirement．Accordingtothetechnicalrequirementsforresearchanddevelopmentofpharmaceuticals，itin-depthstudiesthequalitystandardsofthedrug．objective：AimToestablishqualitativeandquantitati

6、vequalitystandardsforErhuangjiangtangtablets．Methods：ItUsesthinlayerchromatography,bychoosingsuitableextractingsolvent，extractingmethod，stationaryphase，deploymentsystemandchromogenicsystem，toidentifyfructuslycii，radicestrichosanthis，radixrehmanniaerehmannia，SalviamiltiorrhizaBge，radic

7、espuerarireinprescription．Ituseshighefficiencyliquidchromatography,bychoosingsuitableextractingsolvent，extractingmethod，chromatographycondition，toestablishthemethodofdeterminationofcontentofastragalosideIVbasedonmethodology．Results：TLCmethodsfortheidentificationof5medicinalmaterialsin

8、Erhua