Modeling a system of phosphated cross-linked high amylose for controlled drug release. Part 1: Synthesis and polymer characterization

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:24:57Z
dc.date.accessioned2022-10-05T13:15:25Z
dc.date.available2014-05-20T13:24:57Z
dc.date.available2022-10-05T13:15:25Z
dc.date.created2014-05-20T13:24:57Z
dc.date.issued2008-08-01
dc.identifierReactive & Functional Polymers. Amsterdam: Elsevier B.V., v. 68, n. 8, p. 1200-1206, 2008.
dc.identifier1381-5148
dc.identifierhttp://hdl.handle.net/11449/7878
dc.identifier10.1016/j.reactfunctpolym.2008.04.003
dc.identifierWOS:000259278300003
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3884635
dc.description.abstractHigh amylose was cross-linked with sodium trimetaphosphate (STMP) using 2% and 4% solutions of NaOH at room temperature with reaction contact times of 0.5, 1, 2 and 4 h. The different polymers obtained were analyzed by FT IR, C-13 and P-31 solid state NMR, SEM and C, H and P elemental analysis. The results were used to propose a two-stage mechanism for phosphate incorporation, the first being kinetically controlled. (C) 2008 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationReactive & Functional Polymers
dc.relation2.975
dc.relation0,834
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjecthigh amylose
dc.subjectcross-linking
dc.subjectsodium trimetaphosphate
dc.subjectreaction kinetics
dc.titleModeling a system of phosphated cross-linked high amylose for controlled drug release. Part 1: Synthesis and polymer characterization
dc.typeArtigo


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