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Antifungal and physicochemical properties of inclusion complexes based on β-cyclodextrin and essential oil derivatives

dc.contributor.authorHerrera A.
dc.contributor.authorRodríguez F.J.
dc.contributor.authorBruna J.E.
dc.contributor.authorAbarca R.L.
dc.contributor.authorGalotto M.J.
dc.contributor.authorGuarda A.
dc.contributor.authorMascayano C.
dc.contributor.authorSandoval-Yáñez C.
dc.contributor.authorPadula M.
dc.contributor.authorFelipe F.R.S.
dc.date.accessioned2020-09-02T22:20:32Z
dc.date.available2020-09-02T22:20:32Z
dc.date.issued2019
dc.identifier10.1016/j.foodres.2019.03.026
dc.identifier.citation121, , 127-135
dc.identifier.issn09639969
dc.identifier.urihttps://hdl.handle.net/20.500.12728/4915
dc.descriptionInclusion complexes based on β-cyclodextrin (β-CD) and antimicrobial compounds, were prepared by co-precipitation method, and characterized by entrapment efficiency (EE), thermal analysis, X-ray diffraction, 1 H NMR spectroscopy, and water sorption. In addition, experiments associated to evaluate the effect of relative humidity on the release of active compounds and antifungal tests were performed. The analysis evidenced the encapsulation of active compounds into the β-CD structure with EE of 91 ± 4.1% and 66 ± 2.1% for β-CD/cinnamaldehyde and β-CD/eugenol complexes, respectively. Additionally, high relative humidities favored the release of active compounds from inclusion complexes. On the other hand, inclusion complexes were able to control the growth of B. cinerea, which was evidenced by a reduction of its mycelialradial growth. Finally, specific interactions between the active compounds and β-CD were evaluated through molecular dynamics simulation techniques. According to the obtained results, these complexes could be applied as additives in the design of antifungal packaging. © 2019
dc.language.isoen
dc.publisherElsevier Ltd
dc.subjectActive compound release
dc.subjectAntifungal activity
dc.subjectBeta-cyclodextrin
dc.subjectBotrytis cinerea
dc.subjectEntrapment efficiency
dc.subjectEugenol
dc.subjectInclusion complexes
dc.subjectMolecular dynamics: Cinnamaldehyde
dc.subjectAdditives
dc.subjectCyclodextrins
dc.subjectEfficiency
dc.subjectEssential oils
dc.subjectFungi
dc.subjectNuclear magnetic resonance spectroscopy
dc.subjectPhysicochemical properties
dc.subjectPrecipitation (chemical)
dc.subjectThermoanalysis
dc.subjectActive compounds
dc.subjectAnti-fungal activity
dc.subjectBeta-cyclodextrin
dc.subjectBotrytis cinerea
dc.subjectCinnamaldehyde
dc.subjectEntrapment efficiency
dc.subjectEugenol
dc.subjectInclusion complex
dc.subjectMolecular dynamics
dc.titleAntifungal and physicochemical properties of inclusion complexes based on β-cyclodextrin and essential oil derivatives
dc.typeArticle


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