Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Book Chapter Faculty Publications- Book Chapter Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Benjamin, Sonia Theresa; K. P., Chaithra; J., Helen Rose; Abraham, Annu; Vinod, T.P. Title A name given to the resource Polyurethane nanocomposites for food packaging applications Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived Polyurethane Nanocomposites: Design Formulations, Preparation, Characterization and Applications;pp.765-813 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/B978-0-443-29904-9.00017-7" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/B978-0-443-29904-9.00017-7</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105023934156?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105023934156?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Benjamin S.T., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; K. P. C., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; J. H.R., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Abraham A., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Vinod T.P., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, India Description An account of the resource Progress in food packaging technology improves modern food trade by simplifying transportation and sales, while offering enhanced protection. Traditional food packaging uses petroleum-based and nonbiodegradable packaging materials, leading to severe environmental and health-related issues. Polymer nanocomposites can reduce traditional plastic consumption and achieve a high recycling efficiency while maintaining the desired barrier and mechanical properties. Polyurethane, a polymer with good mechanical properties, is characterized by low pollution, easy modification, and environmental protection. Innovations in its structure and functionality through the incorporation of nanoscale fillers have led to enhanced barrier properties, thermal stability, and biodegradability. Polyurethane nanocomposites (PUNCs) exhibit multifunctional properties owing to the synergistic effect of polymers and nanofillers, and are used to increase the shelf life of food products, reducing food waste and foodborne illness, thereby contributing to sustainable development goals. This chapter begins by elucidating the fundamental properties of PU and the significance of various nanocomposites in tailoring these properties to fit packaging requirements. This chapter also describes the role of PUNCs in extending the shelf life of food, providing ultraviolet light protection, barrier, antimicrobial, and antioxidant properties, and enhancing the mechanical strength of packaging materials. The recent advancements in food packaging applications of PUNCs and the challenges and future perspectives related to large-scale production, consumer acceptability, recyclability, and potential health implication aspects are discussed in this chapter. 2026 Elsevier Ltd. All rights reserved. Subject The topic of the resource food packaging; food quality; mechanical properties; nanocomposites; polymer; Polyurethane Publisher An entity responsible for making the resource available Elsevier Relation A related resource ISBN: 978-044329904-9; 978-044329905-6; Language A language of the resource English Type The nature or genre of the resource Book chapter Rights Information about rights held in and over the resource Restricted Access; Hardcopy may be available in the library Format The file format, physical medium, or dimensions of the resource online