二黄降糖片制备工艺与质量标准的分析

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

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

3、ldratioofgranuleasindicators)：rollerpressureis65bar,rotatespeedis13r／minandtransferspeedis60r／min．Itobtainstheoptimaldrygranulationgfromthestatisticresultsasfollows：rollerpressureis65bar,rotatespeediS13r／minandtransferspeediS70r／min．O．4％magnesiumstearateisaddedtothegran

4、ule，andthentabletting．Accordingtoointmentyieldratioandamountofcrudemedicinesdailyintake，theweightofplaintabletshouldbe0．5lg．Formoistureprotectionandeconomy,coatinggainofweightshouldbe2％．PartII：StudyontheQualityStandard．Thequalityofthedrugrelatestothepeople’Shealth，alsor

5、elatingtotheexistenceandthedevelopmentofthedrug．AccordingtoappendixofvolumeIofChinesepharmacopoeia2005edtion，Erhuangjiang。tang英文摘要tabletsisexamined，andmeetingtherequirement．Accordingtothetechnicalrequirementsforresearchanddevelopmentofpharmaceuticals，itin-depthstudiesth

6、equalitystandardsofthedrug．objective：AimToestablishqualitativeandquantitativequalitystandardsforErhuangjiangtangtablets．Methods：ItUsesthinlayerchromatography,bychoosingsuitableextractingsolvent，extractingmethod，stationaryphase，deploymentsystemandchromogenicsystem，toiden

7、tifyfructuslycii，radicestrichosanthis，radixrehmanniaerehmannia，SalviamiltiorrhizaBge，radicespuerarireinprescription．Ituseshighefficiencyliquidchromatography,bychoosingsuitableextractingsolvent，extractingmethod，chromatographycondition，toestablishthemethodofdeterminationo

8、fcontentofastragalosideIVbasedonmethodology．Results：TLCmethodsfortheidentificationof5medicinalmaterialsinErhua