Publication:
Enzymatically degradable nanoparticles of dextran esters as potential drug delivery systems

dc.contributor.authorKulthida Kaewprapanen_US
dc.contributor.authorPranee Inprakhonen_US
dc.contributor.authorEmmanuelle Marieen_US
dc.contributor.authorAlain Duranden_US
dc.contributor.otherMahidol Universityen_US
dc.contributor.otherCenter of Excellence on Agricultural Biotechnology: (AG-BIO/PERDO-CHE)en_US
dc.contributor.otherLaboratoire de Chimie Physique Macromoleculaireen_US
dc.date.accessioned2018-06-11T04:43:42Z
dc.date.available2018-06-11T04:43:42Z
dc.date.issued2012-04-15en_US
dc.description.abstractDextran decanoate esters with degrees of substitution (average molar ratio of ester functions to glucose repeat units) between 20 and 150% were used to form nanoparticles via nanoprecipitation technique. Particle size and colloidal stability of nanoparticles were found to depend on dextran concentration and degree of substitution. The colloidal stability of nanoparticle suspensions in sodium chloride solutions was improved by using a water-soluble dextran derivative as stabilizer. Enzymatic hydrolysis of ester bonds by porcine pancreatic lipase was demonstrated for highly modified dextran derivatives (up to DS = 150%). Complete degradation of low modified dextrans (DS up to 25%) by dextranase occurred within 7 days. Finally, encapsulation of lidocaine (as a model drug) into nanoparticles obtained with dextran esters (DS ranging between 21 and 150%) was investigated. © 2012 Elsevier Ltd. All rights reserved.en_US
dc.identifier.citationCarbohydrate Polymers. Vol.88, No.3 (2012), 875-881en_US
dc.identifier.doi10.1016/j.carbpol.2012.01.030en_US
dc.identifier.issn01448617en_US
dc.identifier.other2-s2.0-84857922583en_US
dc.identifier.urihttps://repository.li.mahidol.ac.th/handle/20.500.14594/13974
dc.rightsMahidol Universityen_US
dc.rights.holderSCOPUSen_US
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84857922583&origin=inwarden_US
dc.subjectChemistryen_US
dc.subjectMaterials Scienceen_US
dc.titleEnzymatically degradable nanoparticles of dextran esters as potential drug delivery systemsen_US
dc.typeArticleen_US
dspace.entity.typePublication
mu.datasource.scopushttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84857922583&origin=inwarden_US

Files

Collections