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Quaternary Ammonium Chitosans: The Importance of the Positive Fixed Charge of the Drug Delivery Systems

  • Angela Fabiano,
  • Denise Beconcini,
  • Chiara Migone,
  • Anna Maria Piras and
  • Ylenia Zambito
Int. J. Mol. Sci.2020, 21(18), 6617;https://doi.org/10.3390/ijms21186617

10 September 2020

As a natural polysaccharide, chitosan has good biocompatibility, biodegradability and biosecurity. The hydroxyl and amino groups present in its structure make it an extremely versatile and chemically modifiable material. In recent years, various synt...

(This article belongs to the Special Issue Chitosan-Based Systems for Pharmaceutical and Nutraceutical Applications)
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