Eugenol-acacia gum-based bifunctional nanofibers as a potent antifungal transdermal substitute

Nanomedicine (Lond). 2021 Oct;16(25):2269-2289. doi: 10.2217/nnm-2021-0274. Epub 2021 Sep 27.

Abstract

Aim: Fungal biofilms interfere with the wound healing processes. Henceforth, the study aims to fabricate a biomaterial-based nano-scaffold with the dual functionalities of wound healing and antibiofilm activity. Methods: Nanofibers comprising acacia gum, polyvinyl alcohol and inclusion complex of eugenol in β-cyclodextrin (EG-NF) were synthesized using electrospinning. Antibiofilm studies were performed on Candida species, and the wound-healing activity was evaluated through an in vivo excision wound rat model. Results: The EG-NF potentially eradicated the mature biofilm of Candida species and their clinical isolates. Further, EG-NF also enhanced the re-epithelization and speed of wound healing in in vivo rat experiments. Conclusion: The study established the bifunctional applications of eugenol nanofibers as a transdermal substitute with antifungal potency.

Keywords: Candida; acacia gum; electrospinning; eugenol; fungal biofilm; nanofiber; nanoformulation; transdermal substitute; wound healing; β-cyclodextrin.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antifungal Agents / pharmacology
  • Eugenol
  • Gum Arabic
  • Nanofibers*
  • Polyvinyl Alcohol
  • Rats

Substances

  • Antifungal Agents
  • Eugenol
  • Gum Arabic
  • Polyvinyl Alcohol