منابع مشابه
A deductive kinetic study of diclofenac release from chitosan-based magnetic nanocomposite hydrogels
A descriptive study of isothermal kinetics of diclofenac release from chitosan-g-acrylic acid (Chit-AA) hydrogel and chitosan-g-(acrylic acid-co-[2-(acryloyloxy)ethyl]trimethylammonium chloride) (Chit-AA-AETM) hydrogel was carried out. Isothermal kinetic curves for diclofenac release from both hydrogels in distilled water at various temperatures of 20-42°C were studie...
متن کاملAntimicrobial Activity of Chitosan-Carbon Nanotube Hydrogels
In the present study, we have prepared chitosan-carbon nanotube (Chitosan-CNT) hydrogels by the freeze-lyophilization method and examined their antimicrobial activity. Different concentrations of CNT were used in the preparation of Chitosan-CNT hydrogels. These differently concentrated CNT hydrogels were chemically characterized using Fourier Transform-Infrared Spectroscopy, Scanning Electron M...
متن کاملSimulation of Drug Concentration Changes in Swollen Hydrogels with Different Compounds of Chitosan and Gelatin Based on PVA
Introduction: Mathematical modeling of drug release is one of the ways to improve the rate of drug diffusion and infiltration in swollen hydrogel based systems. Using this method can provide a better understanding of the mechanisms of drug control and its release. Hydrogels are a swollen biomaterial that needs to be controlled for use in drug release. Purpose and methodology: In this study, fiv...
متن کاملFluorescence Imaging in Genipin Crosslinked Chitosan–Poly(vinyl pyrrolidone) Hydrogels
Recent research has identified genipin as a promising natural crosslinking agent for biocompatible hydrogels as genipin is significantly less cytotoxic than current synthetic crosslinking agents, such as glutaraldehyde. Conveniently, fluorophores can be produced when genipin crosslinks. In this study, fluorescence intensity measurements of genipin crosslinked chitosan-poly(vinyl pyrrolidone) hy...
متن کاملBiocompatibility evaluation of chitosan-based injectable hydrogels for the culturing mice mesenchymal stem cells in vitro.
A thermosensitive polymer can be held liquid before being injected to deliver living cells or therapeutic agents and formed monolithic gels when injected in vivo. In this study, chitosan-based thermosensitive hydrogels were prepared, characterized and the biocompatibility for culturing mice bone mesenchymal stem cells (BMSC) on 2D films and within 3D hydrogel were investigated. The gelation tem...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Pharmaceutical Care & Health Systems
سال: 2015
ISSN: 2376-0419
DOI: 10.4172/2376-0419.1000e133