As medical research progresses, the derivation and development of biological materials
such as hydrogels have steadily gained more interest. The biocompatibility and non-toxicity …

With the advancement of medical research, the source and preparation of biological
materials have gradually attracted attention. Hydrogels prepared from natural …

Hydrogels are promising carriers for the controlled drug delivery in response to the external
stimuli such as pH and temperature. Here, a new hydrogel is designed and synthesized from …

Systematic administration of painkillers and anti-inflammatory drugs is routinely employed to
minimize pain and bodily disorders. Controlled drug delivery has the potential to improve the …

An injectable hydrogel of chemically modified chitosan has been developed for controlled
drug delivery application. Highly hydrophilic chitosan is chemically modified through grafting …

The novel silane crosslinked (TEOS) hydrogels based on eco-friendly biodegradable
chitosan/guargum were prepared by blending with PEG to develop pH sensitive hydrogels …

In this study, chitosan‐based hydrogels were produced by incorporating three drugs with a
different solubility into a polymer matrix. The lyophilized chitosan salt was prepared using an …

Chitosan hydrogel is a smart and highly applicable drug delivery carrier because of its
nature, biocompatibility, biodegradability, and ability to encapsulate, carry and release the …

Chitosan-based hydrogels are a suitable and versatile system for the design of localized
and controlled drug delivery systems. In the current study, a hydrogel based on chitosan …

Temperature and pH-responsive hydrogels based on chitosan grafted with poly acrylic acid
(PAAc), poly hydroxy propyl methacrylate (PHPMA), poly (vinyl alcohol)(PVA) and gelatin …