… Our present work describes suitable and efficient new hydrogel formulation for drug delivery
… interpolymeric hydrogels of chitosan, N-vinyl pyrrolidone, and polyethylene glycol acrylate. …

… In vitro drug release kinetic studies were conducted at … Then temperature and pH responsive
polymer layer was introduced to … )-chitosan interpolymeric pH-responsive hydrogels for oral …

… explored as the matrix for oral drug delivery formulations [21]. … a promising drug vehicle
for colon-specific drug delivery … (0.2 M) for the preparation of hydrogels to discourage the full …

… -responsive drug release from chitosan-based hydrogels, chitosan … In this study, we prepared
semi-IPN hydrogels of Chitosan … The in vitro toxic effects of high concentrations of Cipro on …

… /pH responsive hydrogels based on poly (ethylene glycol) … in vitro evaluation of modified
release hydrogel based drug … Chitosan hydrogel containing GMCSF and a cancer drug exerts …

… interpolymeric pH-responsive hydrogels based on N-vinylpyrrolidone, poly(ethylene glycol)
diacrylate, and chitosan were prepared for … In vitro drug release can be measured using the …

… Harding, Preparation and in-vitro evaluation of poly [N-vinyl-2pyrrolidone-polyethylene
glycol diacrylate]-chitosan interpolymeric pH-responsive …

… swelling investigations, drug loading, in vitro drug release, sol–… and formed potent pH-responsive
hydrogels via free radical … study of chitosan-acrylamide cross-linked hydrogels has …

… In vitro drug release in simulated saliva (pH 6.75) appears to … minimally to hydrogel formation
and drug release regulation. The … (PAA) and insoluble polymers chitosan (CH) at given pH (…

… transport mechanism and drug release phenomena. The … These gels were prepared in
triplicates for three different pH … Figure 4 shows in vitro BSA and lysozyme release profiles with …