Multifunctional injectable thermo-/pH-responsive hydrogels as release systems for the oral
delivery of small molecule drugs and the local delivery of protein are presented. The …

Thermosensitive hydrogels were prepared by free radical polymerization of N-
isopropylacrylamide (NIPAM) and 2-acrylamido-2-methylpropanesulphonic acid (AMPS) in …

Novel biodegradable and pH-sensitive hydrogels composed of four types of pH-sensitive
polyacrylic acid derivatives (PAAD) and a biodegradable poly (l-glutamic acid)(PGA) …

In this study, we reported the development of a new drug encapsulation strategy and a
robust hybrid hydrogel platform for controlled and sustained release of small and large …

Novel biodegradable pH-and thermal-responsive interpenetrating polymer network (IPN)
hydrogels were prepared for controlled drug delivery studies. The IPN hydrogels were …

Two pH-induced thermosensitive amphiphilic gels for controlled drug release were
constructed with thermosensitive poly (N-isopropylacrylamide)(PNIPAm) and hydrophobic …

A series of hydrogels with both thermoresponsive and completely biodegradable properties
was developed for aqueous encapsulation and controlled release of hydrophilic drugs in …

In this study, novel thermally sensitive semi‐interpenetrating polymeric network hydrogels
composed of poly (N‐isopropylacrylamide)(PNIPAAm) and β‐cyclodextrin‐grafted …

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

Interpenetrating polymer network (IPN) hydrogel beads of carrageenan-sodium alginate
(Caralgi) were prepared under mild conditions. Betamethasone acetate, as a water-soluble …