Journal ArticleDOI
Radiation synthesis and characterization of stimuli-sensitive chitosan-polyvinyl pyrrolidone hydrogels
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TLDR
In this article, the synthesis regularities and the swelling behaviour of hydrogels have been studied and it was shown that increasing of PVP concentration in feed composition also as radiation dose accompanied of increase of yield of gel fraction and decrease of swelling degree.About:
This article is published in Radiation Physics and Chemistry.The article was published on 2005-04-01. It has received 52 citations till now. The article focuses on the topics: Self-healing hydrogels & Critical micelle concentration.read more
Citations
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Chitosan Amphiphilic Derivatives. Chemistry and Applications
TL;DR: The aim of the present paper is to review the latest advances in the synthesis of chitosan amphiphilic derivatives with a special emphasis in their applications.
Journal ArticleDOI
Development of antimicrobial and scar preventive chitosan hydrogel wound dressings.
TL;DR: The results suggest that drug loaded dressing could provide scar preventive wound healing and show good antimicrobial nature against both gram positive and gram negative bacteria.
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Synthesis and Characterization of Chemically Cross-Linked Acrylic Acid/Gelatin Hydrogels: Effect of pH and Composition on Swelling and Drug Release
TL;DR: In this article, a pH-sensitive cross-linked AA/Gelatin hydrogel was synthesized by free radical polymerization, where Ammonium persulfate and ethylene glycol dimethacrylate (EGDMA) were used as initiator and as cross-linking agent, respectively.
Journal ArticleDOI
Preparation and characterization of hybrid pH-sensitive hydrogels of chitosan-co-acrylic acid for controlled release of verapamil
TL;DR: The result showed that the kinetics of drug release from the hydrogels in both pH 1.2 and 7.5 buffer solutions was mainly non-Fickian diffusion.
Journal ArticleDOI
In vitro study of chitosan-based multi-responsive hydrogels as drug release vehicles: a preclinical study
Nafisa Gull,Shahzad Khan,Muhammad Taqi Zahid Butt,Syed Haroon Khalid,Muhammad Shafiq,Atif Islam,Sumreen Asim,Sadaf Hafeez,Rafi Ullah Khan +8 more
TL;DR: The overall results indicate the successful development of novel, non-toxic and sustained drug deliverable hydrogels, which can be considered as a paramount success towards the fabrication of controlled drug delivery systems.
References
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Journal ArticleDOI
Controlled release of glucose through modified chitosan membranes
Dinesh K. Singh,Alok R. Ray +1 more
TL;DR: In this paper, the chitosan membranes were modified by graft copolymerization of 2-hydroxyethylmethacrylate (HEMA) onto chitosa films using 60 Co γ-ray irradiation.
Journal ArticleDOI
Functional Monomers and Polymers. 90 Radiation-Induced Graft Polymerization of Styrene onto Chitin and Chitosan
TL;DR: In this article, the grafting of styrene onto chitin powder and chitosan powder and film initiated by γ-ray irradiation was carried out at 30°C.
Journal ArticleDOI
Radiation synthesis of temperature-responsive hydrogels by copolymerization of [2-(methacryloyloxy)ethyl]trimethylammonium chloride with N-isopropylacrylamide
Grigoriy A. Mun,Zauresh S. Nurkeeva,Vitaliy V. Khutoryanskiy,Aibek D. Sergaziyev,Janusz M. Rosiak +4 more
TL;DR: In this paper, a cationic hydrogel was synthesized by γ-irradiation copolymerization of [2-(methacryloyloxy)ethyl]trimethylammonium chloride with N-isopropylacrylamide in the presence of cross-linking agent.
Journal ArticleDOI
γ-Rays-induced synthesis of hydrogels of vinyl ethers with stimuli-sensitive behavior
TL;DR: In this article, the G-Radiation method was applied to synthesize novel water-soluble and water-swelling polymers, and the synthesis of VEEG-VBE copolymers was carried out in a wide range of feed composition and absorbed dose.
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