Fibrous wound dressings encapsulating essential oils as natural antimicrobial agents (original) (raw)
* Corresponding authors
a Smart Materials, Nanophysics, Istituto Italiano di Tecnologia (IIT), Via Morego 30, 16163 Genoa, Italy
E-mail: ioannis.liakos@iit.it, athanassia.athanassiou@iit.it, elisa.mele@iit.it
b Center for Biomolecular Nanotechnologies, Istituto Italiano di Tecnologia @UniLe, Via Barsanti, 73010 Arnesano, Lecce, Italy
c DIBRIS, University of Genoa, Via Opera Pia 13, Genoa, Italy
Abstract
Preventing infections is one of the main focuses of wound care. The colonisation of wounds by microorganisms can in fact have negative consequences on the healing process, delaying it. Here, we propose the use of essential oils as natural antimicrobial agents for cellulose-based fibrous dressings. We demonstrate the production of composite electrospun fibres that effectively encapsulate three different types of essential oils (cinnamon, lemongrass and peppermint). The fibrous scaffolds are able to inhibit the growth of Escherichia coli, even when small amounts of essential oils were used. At the same time, they are not cytotoxic, as proved by biocompatibility assays on skin cell models. The created dressings are promising as advanced biomedical devices for topical treatments.
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Article information
DOI
https://doi.org/10.1039/C4TB01974A
Article type
Paper
Submitted
28 Nov 2014
Accepted
03 Jan 2015
First published
06 Jan 2015
Download Citation
J. Mater. Chem. B, 2015,3, 1583-1589
Author version available
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Fibrous wound dressings encapsulating essential oils as natural antimicrobial agents
I. Liakos, L. Rizzello, H. Hajiali, V. Brunetti, R. Carzino, P. P. Pompa, A. Athanassiou and E. Mele,J. Mater. Chem. B, 2015, 3, 1583DOI: 10.1039/C4TB01974A
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