Hydrogels are polymeric networks having the ability to absorb a large volume of water.
Flexibility, versatility, stimuli-responsive, soft structure are the advantages of hydrogels. It is …

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

Effective wound dressings are of great significance in preventing infections and promoting
wound healing. However, most existing hydrogel dressings have an inadequacy in either …

Chitosan (CS) as the only polycation coming from renewable resources is endowed with
intrinsic valuable properties, such as: biocompatibility, biodegradability, low cost, easy …

In this study, we developed (W 1/O/W 2) double emulsions encapsulated by calcium-
alginate hydrogel beads system (ACGs) for intestinal-targeted delivery of probiotics …

Monoaldehydes, due to natural origin and therapeutic activity, have attracted great attention
for their ability to crosslink chitosan hydrogels for biomedical applications. However, most …

Wound dressings composed of hydroxyethylacryl chitosan (HC) and sodium alginate (SA)
were developed with antibacterial activity by loading Ag particles. The formation of Ag …

The paper reports new soil conditioner systems obtained by in situ hydrogelation of chitosan
with salicylaldehyde in the presence of urea fertilizer, designed to address both fertilization …

A single because of their distinctive traits, hydrogels have become the most preferred
materials for biomedical applications today. Hydrogels are three-dimensional hydrophilic …

Hydrogels are three-dimensional networks which are highly swellable. Natural polymers are
interesting compounds due to their excellent biocompatibility, biodegradability, and …