Injectable hydrogels with multifunctional properties, including tissue adhesiveness and pH-
sensitivity are highly desired for localized drug delivery in disease treatment, and their …

The prime objective of the present study was to develop novel colon targeting xanthan gum/
polyvinylpyrrolidone-co-poly acrylic acid hydrogels for controlled delivery of 5-fluorouracil at …

Biocompatible and biodegradable pH‐responsive hydrogels based on poly (acrylic
acid)(AAc) and chitosan were prepared for controlled drug delivery. These interpolymeric …

pH-responsive hydrogels are important for oral drug release applications, and they are
increasingly demanded to reduce the adverse side effects of drug release and improve drug …

Thermo-and pH-responsive semi-IPN polyampholyte hydrogels were prepared by using
carboxymethylchitosan and poly (N-isopropylacrylamide) with N, N …

Novel hydrogels composed of the three monomers N‐vinyl‐2‐pyrrolidone, methacrylamide
and itaconic acid, have been prepared by free radical aqueous polymerization. The gels …

Silane crosslinked biopolymer based novel pH-responsive hydrogels were fabricated by
blending the cationic (chitosan) and anionic (alginate) polymers with poly (vinyl alcohol) …

The purpose of this study is to develop novel intestinal specific drug delivery systems with
pH-sensitive swelling and drug release properties. Acryloyl ester of 5-[4-(hydroxy phenyl) …

The purpose of study was to develop chemically cross-linked chitosan-co-poly (AMPS)
hydrogel based on low molecular weight chitosan for pH-responsive and controlled drug …

Novel intelligent hydrogels composed of biodegradable and pH-sensitive poly (l-glutamic
acid)(PGA) and temperature sensitive poly (N-isopropylacrylamide-co-2-hydroxyethyl …