Insight into hydrogels. Issue 5 (3rd July 2016)

• Record Type: Journal Article
• Authors: Khan, Samiullah; Ullah, Aziz; Ullah, Kaleem; Rehman, Nisar-ur
• Is Part Of: Designed monomers and polymers. Volume 19:Issue 5(2016)
• Page Start: 456
• Page End: 478
• Publication Date: 2016-07-03
• Subjects: Hydrogels -- crosslinking methods -- hydrophilicity -- insitu hydrogels -- hydrogel sensors -- gel network engineering; Monomers -- Periodicals; Polymers -- Periodicals; Macromolecules -- Periodicals; Polymerization -- Periodicals; 547.7005
• DOI: 10.1080/15685551.2016.1169380
• Languages: English
• ISSNs: 1385-772X

Abstract

Abstract: The development and introduction of injectable biomaterials and the identification of methods through which materials may form in situ are currently the topics of interest in materials science, specifically in the field of biomaterials. Over the last few decades, hydrogels which refers to the swellable polymeric matrices have gained wide attention due to their excellent characteristics such as swelling in different media, pH and temperature sensitivity, and sensitivity to other stimuli. Nowadays, injectable hydrogels have widely been studied due to their excellent insitu gelation at body temperature. These injectable insitu gels serve as depot system which ensures the local and systemic drug and gene delivery. These insitu gels also protect the proteins and peptide drugs invivo from environmental effect. The current review is made to report latest extensive literature regarding hydrogels, their classification, synthesis methods, structure of hydrogel network, methods of crosslinking, environment-sensitive hydrogel system, drug loading, and release, hydrogels as biosensors and applications of hydrogels.