Chitosan-based nanofibrous scaffolds for biomedical and pharmaceutical applications: A comprehensive review

Int J Biol Macromol. 2024 Apr;264(Pt 2):130683. doi: 10.1016/j.ijbiomac.2024.130683. Epub 2024 Mar 6.

Abstract

Nowadays, there is a wide range of deficiencies in treatment of diseases. These limitations are correlated with the inefficient ability of current modalities in the prognosis, diagnosis, and treatment of diseases. Therefore, there is a fundamental need for the development of novel approaches to overcome the mentioned restrictions. Chitosan (CS) nanoparticles, with remarkable physicochemical and mechanical properties, are FDA-approved biomaterials with potential biomedical aspects, like serum stability, biocompatibility, biodegradability, mucoadhesivity, non-immunogenicity, anti-inflammatory, desirable pharmacokinetics and pharmacodynamics, etc. CS-based materials are mentioned as ideal bioactive materials for fabricating nanofibrous scaffolds. Sustained and controlled drug release and in situ gelation are other potential advantages of these scaffolds. This review highlights the latest advances in the fabrication of innovative CS-based nanofibrous scaffolds as potential bioactive materials in regenerative medicine and drug delivery systems, with an outlook on their future applications.

Keywords: Bioactive delivery; Biological properties; Chitosan nanofiber; Physicochemical properties; Preparation; Regenerative medicine; Scaffolds.

Publication types

  • Review

MeSH terms

  • Biocompatible Materials
  • Chitosan* / chemistry
  • Nanofibers* / chemistry
  • Pharmaceutical Preparations
  • Tissue Engineering
  • Tissue Scaffolds / chemistry

Substances

  • Chitosan
  • Pharmaceutical Preparations
  • Biocompatible Materials