Development of Bioactive Packaging Structure Using Melt Electrospinning

Abstract

Recent research attention is shifting towards the use of bioactive antimicrobial and/or antioxidant packaging materials and their fabrication with non-toxic techniques. The process of melt electrospinning produce fibers from polymer melt without any solution hence environmentally friendly because use of toxic solvents can be avoided. The objectives of this study were fabrication of biodegradable polymeric microfibrous structure using melt electrospinning and characterization of the effect of plant based natural extract on fabricated structure. We found that incorporation of this structure with natural extract provide sufficient support for bioactive compounds without changing thermal stability, physical properties and amorphous phase and also increase the antimicrobial efficacy. Moreover, homogeneously dispersion and good interaction of polymer and natural plant based extract demonstrating the potential of such polymer blend as a bioactive antimicrobial material for packaging industry including especially food and healthcare.