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Molecules. 2018 Jun 27;23(7). pii: E1556. doi: 10.3390/molecules23071556.

Cyclodextrin-Enabled Polymer Composites for Packaging .

Author information

1
CycloLab Cyclodextrin R & D Laboratory Ltd., H-1097 Budapest, Hungary. szente@cyclolab.hu.
2
CycloLab Cyclodextrin R & D Laboratory Ltd., H-1097 Budapest, Hungary. fenyvesi.e@cyclolab.hu.

Abstract

Cyclodextrin complexes of fragrances, antimicrobial agents, dyes, insecticides, UV-filters can be incorporated into polymers (packaging films, trays, containers) either to ensure the slow release or a homogeneous distribution of the complexed substances. This way the propagation of microorganisms on surface of enwrapped products is decelerated, or the product is made more attractive by slowly released fragrances, protected against UV-light-induced deterioration, oxidation, etc. Incorporating empty cyclodextrins into the packaging material an aroma barrier packaging is produced, which decelerates the loss of the aroma from the packaged food, prevents the penetration of undesired volatile pollutants from the environment, like components of exhaust gases, cigarette smoke, and reduces the migration of plasticizers, residual solvents and monomers, etc. Applying cyclodextrins in active packaging allows to preserve the quality of food and ensures a longer shelf-life for the packaged items.

KEYWORDS:

aroma; barrier; biodegradability; films; flavor; food; fragrance; molecular encapsulation; plastic; preservatives

PMID:
29954121
PMCID:
PMC6100494
DOI:
10.3390/molecules23071556
[Indexed for MEDLINE]
Free PMC Article

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