Cellulose

, Volume 24, Issue 2, pp 739–753

Chitosan nanoparticles as a potential drug delivery system attached to viscose cellulose fibers

  • Tijana Ristić
  • Andrej Zabret
  • Lidija Fras Zemljič
  • Zdenka Peršin
Original Paper
  • 194 Downloads

Abstract

Chitosan and its water-soluble N,N,N-trimethyl derivative were attached to cellulose fibers in the form of nanoparticle dispersions. The attachment of the chitosan nanoparticles to the fiber surface was studied by evaluation of the quantity of chitosan amino groups using a conventional spectrophotometric method supported by X-ray photoelectron spectroscopy. The desorption kinetics of the chitosan nanoparticles from the fiber surface was also examined indirectly by the spectrophotometric method. Additionally, a model drug was incorporated into the optimal chitosan nanoparticles for subsequent attachment to fibers to create a potential fibrous drug delivery system aimed at gynecological use, i.e., tampons as antimicrobial agents themselves or as drug reservoirs.

Keywords

Chitosan Water-soluble N,N,N-trimethyl chitosan derivative Cellulose viscose fibers Adsorption/desorption Drug delivery system 

Copyright information

© Springer Science+Business Media Dordrecht 2016

Authors and Affiliations

  • Tijana Ristić
    • 1
  • Andrej Zabret
    • 1
  • Lidija Fras Zemljič
    • 2
  • Zdenka Peršin
    • 2
  1. 1.Tosama d.o.o., Production of Medical SuppliesDomžaleSlovenia
  2. 2.Faculty of Mechanical Engineering, Institute for Engineering Materials and DesignUniversity of MariborMariborSlovenia

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