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Tackling COVID-19 Using Antiviral Nanocoating's-Recent Progress and Future Challenges
1Research & Development Laboratory Shalimar Paints Limited Nashik Maharashtra 422403 India.
Particle & Particle Systems Characterization : Measurement and Description of Particle Properties and Behavior in Powders and Other Disperse Systems
|January 30, 2023
Summary
Antiviral nanocoatings offer a promising solution to combat the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). These advanced materials effectively inactivate the virus on surfaces, reducing transmission during the COVID-19 pandemic.
Area of Science:
- Materials Science
- Nanotechnology
- Infectious Disease Control
Background:
- The COVID-19 pandemic highlights the urgent need for effective strategies to prevent viral transmission via contaminated surfaces.
- Standard disinfection methods may be insufficient for continuous surface protection against pathogens like SARS-CoV-2.
Purpose of the Study:
- To review the current landscape of antiviral nanocoatings for preventing SARS-CoV-2 transmission.
- To discuss the mechanisms of action, types, and applications of these nanocoatings.
- To identify future research directions and challenges in the field.
Main Methods:
- Review of existing literature on nanocoatings with antiviral properties.
- Analysis of different nanocoating compositions (metal/metal oxide nanoparticles, polymer nanofibers/nanoparticles, graphene, etched nanostructures).
- Examination of the antiviral mechanisms, including spike protein and viral RNA inactivation.
Main Results:
- Various nanocoating systems demonstrate efficacy in inactivating SARS-CoV-2.
- Nanocoating performance is influenced by nanostructure type and surface charge.
- Different substrates can be functionalized with nanocoatings to create antiviral surfaces.
Conclusions:
- Antiviral nanocoatings represent a viable approach to mitigate SARS-CoV-2 spread on frequently touched surfaces.
- Further research is needed to optimize nanocoating design, scalability, and long-term efficacy.
- Addressing current challenges will facilitate the widespread adoption of nanocoatings for public health protection.
