Polymers in Medicine
2020, vol. 50, nr 2, July-December, p. 79–82
doi: 10.17219/pim/131643
Publication type: review article
Language: English
License: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
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Polymers with antiviral properties: A brief review
1 Department of Nephrology and Transplantation Medicine, Wroclaw Medical University & University Hospital, Poland
2 Students’ Scientific Club, Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Poland
Abstract
Viruses that are pathogenic to humans and livestock pose a serious epidemiological threat and challenge the world’s population. The SARS-CoV-2/COVID-19 pandemic has made the world aware of the scale of the threat. The surfaces of various materials can be a source of viruses that remain temporarily contagious in the environment. Few polymers have antiviral effects that reduce infectivity or the presence of a virus in the human environment. Some of the effects are due to certain physical properties, e.g., high hydrophobicity. Other materials owe their antiviral activity to a modified physicochemical structure favoring the action on specific virus receptors or on their biochemistry. Current research areas include: gluten, polyvinylidene fluoride, polyimide, polylactic acid, graphene oxide, and polyurethane bound to copper oxide. The future belongs to multi-component mixtures or very thin multilayer systems. The rational direction of research work is the search for materials with a balanced specificity in relation to the most dangerous viruses and universality in relation to other viruses.
Key words
COVID-19, invasive virions, virucidal properties, antiviral polymers, heavy metal particles
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