Development of polyampholyte hydrogels based on laponite for electrically stimulated drug release

dc.contributor.authorEkici, Sema
dc.contributor.authorTetik, Ayca
dc.date.accessioned2025-01-27T21:01:34Z
dc.date.available2025-01-27T21:01:34Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractPolyampholyte hydrogels (PAHs) composed of laponite, polyacrylamide and poly(3-acrylamidopropyl)trimethylammonium chloride crosslinked with ethylene glycol dimethacrylate were synthesized and characterized for their sensitivity to external conditions and their ability to control the release of the active drug agent paracetamol. Three PAHs were synthesized by taking the weight ratio of laponite to total monomer as 7, 15 and 29%. PAHs were characterized using Fourier transform infrared spectroscopy, thermogravimetric analysis and swelling measurements carried out in various media. Equilibrium and pulsatile swelling studies were performed on all hydrogels to determine to what extent the hydrogels would respond to changes in environmental pH, ionic strength and electric field, and how fast that response would be. Paracetamol was loaded into the hydrogels, and was released into buffered solutions as a function of pulsatile changes in pH and electric field. (c) 2014 Society of Chemical Industry
dc.identifier.doi10.1002/pi.4816
dc.identifier.endpage343
dc.identifier.issn0959-8103
dc.identifier.issn1097-0126
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84922016297
dc.identifier.scopusqualityQ1
dc.identifier.startpage335
dc.identifier.urihttps://doi.org/10.1002/pi.4816
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27104
dc.identifier.volume64
dc.identifier.wosWOS:000349401200003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofPolymer International
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectpolyampholyte hydrogels
dc.subjectelectrically sensitive hydrogels
dc.subjectlaponite
dc.subjectdrug release
dc.subjectparacetamol
dc.titleDevelopment of polyampholyte hydrogels based on laponite for electrically stimulated drug release
dc.typeArticle

Dosyalar