Rosehip (Rosa rugosa) seed essential oil-loaded polyvinyl alcohol/ carboxymethyl cellulose biocomposites for active packaging applications

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dc.authorid0000-0001-5340-9609
dc.contributor.authorEroglu, Murat
dc.contributor.authorSevergun, Olcay
dc.contributor.authorMutlu, Busta
dc.date.accessioned2026-02-08T15:15:18Z
dc.date.available2026-02-08T15:15:18Z
dc.date.issued2025
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThis research focused on fabricating eco-conscious biocomposite films composed of polyvinyl alcohol (PVA) and carboxymethyl cellulose (CMC) incorporated with rosehip seed oil (RSO) for active packaging applications. The effects of RSO concentrations (1-5 %w/w) on the morphological, structural, mechanical, thermal, physical, optical and barrier properties as well as antioxidant and antibacterial features of the biocomposite films were systematically investigated. Scanning electron microscopy analysis demonstrated that the films' morphology could be tuned by varying RSO content, while Fourier transform infrared spectroscopyanalysis confirmed interactions between RSO and the polymer matrix. Moreover, the incorporation of RSO significantly influenced the mechanical properties increasing the tensile strength to 62.0 +/- 5.2 MPa, while reducing the elongation at break to 5.2 +/- 0.8 % at higher concentrations due to restricted chain mobility. The inclusion of RSO was observed to enhance the films' hydrophobicity, as well as their overall physical and optical characteristics. Oxygen and water vapor transmission rates decreased with RSO addition, whereas carbon dioxide transmission rate remained largely unchanged. In particular, the water vapor transmission rate was reduced from 1.31 g/m2 & sdot;h in neat PVA films to 1.02 g/m2 & sdot;h in PVA/CMC/5RSO film. Furthermore, the antioxidant activity of the films increased markedly in a concentration-dependent manner, with moderate RSO incorporation providing effective radical scavenging, whereas neat films showed only minimal activity. Additionally, the active films demonstrated strong inhibition against gram-positive bacteria ( (Staphylococcus aureus) and moderate activity against gram-negative bacteria ( (Escherichia coli). Consequently, these innovative multicomponent film formulations were determined to be appropriate for deployment in active food packaging solutions.
dc.identifier.doi10.1016/j.ijbiomac.2025.147844
dc.identifier.issn0141-8130
dc.identifier.issn1879-0003
dc.identifier.pmid40992482
dc.identifier.scopus2-s2.0-105016883972
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ijbiomac.2025.147844
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5690
dc.identifier.volume329
dc.identifier.wosWOS:001586709100026
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofInternational Journal of Biological Macromolecules
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzWOS_KA_20260207
dc.subjectEdible Films
dc.subjectHydrolysis
dc.subjectHydrogel
dc.titleRosehip (Rosa rugosa) seed essential oil-loaded polyvinyl alcohol/ carboxymethyl cellulose biocomposites for active packaging applications
dc.typeArticle

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