This article critically reviews the recent developments in the structural modifications of
chitosan and its nano-structured variants produced via different techniques and their …

Chitosan, which is derived from a deacetylation reaction of chitin, has attractive antimicrobial
activity. However, chitosan applications as a biocide are only effective in acidic medium due …

A revolutionary and straightforward technique with a dual functionality was manipulated for
preparing graphene sheets (O-GRP) decorated with O-carboxymethyl chitosan …

Most therapeutic agents suffer from poor solubility, rapid clearance from the blood stream, a
lack of targeting, and often poor translocation ability across cell membranes. Drug/gene …

The polyelectrolyte complexes (PECs) are versatile formulations formed by electrostatic
interactions between oppositely charged biopolymers. PECs have been investigated widely …

Antimicrobial hydrogels have enticed a major concern for repairing soft tissues, particularly
prohibiting bacterial infections that are frequently accompanied by impaired wound healing …

Among the various physical forms of chitosan, viz. films, fibres, nanoparticles, gels, sponges,
solution, etc., gels hold the most commercial importance. They are widely used in many …

This work was done to optimize the drug delivery system based on N-trimethyl chitosan
(TMC) and carboxylate-containing cellulose derivatives, as well as assessment the effective …

Sulfonated chitosan (SCS) was prepared via a facile chemical procedure by using 1, 3-
propane sultone attached to the backbone of chitosan. The resulting chitosan derivative was …

This work deals with the preparation of chitosan/tripolyphosphate microparticles (CHT/TPP)
using microemulsion system based on water/benzyl alcohol. The morphology of the …