Sustainable and controlled delivery of drugs is at the centre of a huge amount of undertaken
researches. The ability of hydrogels, high water content materials, to achieve a local and …

Chitosan macro-and micro/nano-gels have gained increasing attention in recent years,
especially in the biomedical field, given the well-documented low toxicity, degradability, and …

The protonation constants of chitosans with different molecular weight (Mw) and degree of
deacetylation were demonstrated by the modified Henderson-Hasselbalch model and …

Polysaccharide-based hydrogels are useful for numerous applications, from food and
cosmetic processing to drug delivery and tissue engineering,. The formation of hydrogels …

Skin repair is an important field of the tissue engineering, especially in the case of extended
third-degree burns, where the current treatments are still insufficient in promoting satisfying …

Wound healing is a complex process involving an integrated response by many different cell
types and growth factors in order to achieve rapid restoration of skin architecture and …

Chitosan is an aminated polysaccharide abundant in nature. Its chemical characteristics
provide chitosan with a unique set of functional properties. The main characteristics of …

In this work, porous scaffolds obtained from the freeze-drying of pectin/chitosan
polyelectrolyte complexes were prepared and characterized by FTIR, SEM and weight loss …

Chitosan is a complex linear amino co-polymer which, depending on a great variety of
parameters, exhibits a more or less amphiphilic structure. This makes this polysaccharide …

Various kinds of materials are used for wound healing. But natural polymers are more
effective in wound healing as compare to synthetic polymers. Chitosan being a natural …