Patent · US Active

Antiviral compositions and devices and methods of use thereof

US11850214B2 · kind B2 · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2021
Grant dateDec 26, 2023
Priority date
Expiry dateApr 14, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B21/068
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Described herein are antiviral compositions and apparatuses and methods of use thereof to inactivate a virus in contact with the composition or apparatus. The composition and/or apparatus include silicon nitride at a concentration of 1 wt. % to 15 wt. % and the silicon nitride inactivates at least 85% of the virus in contact with the composition and/or apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.