The synthesis and characterization of zinc-containing electrospun chitosan/gelatin derivatives with antibacterial properties.

Homogenous allocation of inorganic particles in a polymeric matrix is a challenge. In this work, we discuss electrospinning of chitosan /gelatin using CS-Si (chitosan silicone hybrids) as well as the formation of homogeneously distributed Zn elements inside chitosan nanofiber through chitosan -GPTMS hybrids. Chitosan -GPTMS hybrids can be synthesized by acid catalyzed amino-oxirane addition reaction.

Using chitosan nanoparticles as drug carriers for the development of a silver sulfadiazine wound dressing.

Burn wounds environment favors the growth of micro-organisms causing delay in wound healing. The traditional treatment with antimicrobial creams offer inaccurate doses. In the present study, a dressing coated with silver sulfadiazine (SSD) loaded chitosan nanoparticles (CSNPs) for the controlled-release of SSD into burn wound to control bacterial growth was investigated.