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Swelling and thermodynamic studies of temperature responsive 2-hydroxyethyl methacrylate/itaconic acid copolymeric hydrogels prepared via gamma radiation
dc.creator | Tomić, Simonida | |
dc.creator | Mićić, Maja M. | |
dc.creator | Filipović, Jovanka M. | |
dc.creator | Suljovrujić, Edin H. | |
dc.date.accessioned | 2021-03-10T10:47:32Z | |
dc.date.available | 2021-03-10T10:47:32Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0969-806X | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1156 | |
dc.description.abstract | The copolymeric hydrogels based on 2-hydroxyethyl methacrylate (HEMA) and itaconic acid (IA) were synthesized by gamma radiation induced radical polymerization. Swelling and thermodynamic properties of PHEMA and copolymeric P(HEMA/IA) hydrogels with different IA contents (2, 3.5 and 5 mol%) were studied in a wide pH and temperature range. Initial studies of so-prepared hydrogels show interesting pH and temperature sensitivity in swelling and drug release behavior. Special attention was devoted to temperature investigations around physiological temperature (37 degrees C), where small changes in temperature significantly influence swelling and drug release of these hydrogels. Due to maximum swelling of hydrogels around 40 degrees C, the P(HEMA/IA) hydrogel containing 5mol% of IA without and with drug-antibiotic (gentamicin) were investigated at pH 7.40 and in the temperature range 25-42 degrees C, in order to evaluate their potential for medical applications. | en |
dc.publisher | Pergamon-Elsevier Science Ltd, Oxford | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/141013/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/145072/RS// | |
dc.rights | restrictedAccess | |
dc.source | Radiation Physics and Chemistry | |
dc.subject | gamma irradiation | en |
dc.subject | hydrogels | en |
dc.subject | 2-hydroxyethyl methacrylate. | en |
dc.subject | itaconic acid | en |
dc.subject | swelling | en |
dc.title | Swelling and thermodynamic studies of temperature responsive 2-hydroxyethyl methacrylate/itaconic acid copolymeric hydrogels prepared via gamma radiation | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 1394 | |
dc.citation.issue | 8-9 | |
dc.citation.other | 76(8-9): 1390-1394 | |
dc.citation.rank | M22 | |
dc.citation.spage | 1390 | |
dc.citation.volume | 76 | |
dc.identifier.doi | 10.1016/j.radphyschem.2007.02.038 | |
dc.identifier.scopus | 2-s2.0-34249043928 | |
dc.identifier.wos | 000247771000037 | |
dc.type.version | publishedVersion |