天然抗菌成分鹽酸小檗堿微膠囊的制備及抗菌性研究.pdf

1、蘇州大學(xué)碩士學(xué)位論文天然抗菌成分鹽酸小檗堿微膠囊的制備及抗菌性研究姓名：安健申請學(xué)位級別：碩士專業(yè)：紡織化學(xué)與染整工程指導(dǎo)教師：趙建平20080501天然抗菌成分鹽酸小檗堿微膠囊的制各及抗菌性研究英文摘要StudiesonPreparationofNaturalAntibacterialBerberineMicroencapsulationandResearchtheAntibacterialAbstractPhellodendroni

2、SafunctionofnaturalherbsanditsmaincomponentisberberinewhichhasexcellentantibacterialpropertiesInthispaper，berberineWasextractedfromphellodendronbythemeansofEthanolextractionTheextractiontechnicswasoptimizedandtheantibact

3、erialpropertiesofberberinewerecharacterizedTheeffectofmicroencapsulationofwallmaterialselectionaswell嬲theamountofemulsifier、skin—coreratio，phacoemulsificationtime，curingtime，emulsifyingtemperature，stirringspeedonthemicro

4、capsuleswereconsideredtoobtaintheoptimizingpreparationtechnicsSEMandparticlesizeanalyzerwereemployedtoobservethemorphologyandmeasuretheparticlesizeMicroencapsulafionproductsweredistinguishedbyIRandtheextendedreleaseprope

5、rtyWasalsomeasuredFinally，theeffectofthemicrocapsulefinishingdosage、finishingmethodsandwashingperformanceontheantibacterialpropertiesofsilkfabricsfinishedbythernicmcapsuleberberineweretestedTheresultsofexperimentrevealed

6、thattheethanolextractionwasaconvenientandlowcostwaytoextractberberineTheextractionismainlycomposedofberberinewhoseUVspectrumWassametostandardsampleTheSEMmicrographyshowedthatthesurfaceofberberinemicrocapsuleswassmoothand

7、thecapsuleswerestandardsphericalwhenGelatinGumArabicwasusedforthewallmaterialMicrocapsulesizehadabetterrulethatcertifiedtheproductsstabilityTheresultsoflRindicatedthatberberinehasbeentheinclusionofgelatinandgumarabicBerb

8、erinemicrocapsuleshavegoodextendedreleasepropertyThereleaseprofileshowedallinitialburstthatresultedinreleaseof80％oftheoriginalberberineamountafter90rain，thenaslowandsteadyratereleaseofberberineinthefollowingtimeAntibacte