logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12629392 B1

PDFFull Text
Date of Patent:
May. 19, 2026

Filed:

Apr. 19, 2023

Method of treating covid-19 infection using superparamagnetic iron oxide nanoparticle

Applicant:

Imam Abdulrahman Bin Faisal University, Dammam, SA;

Inventors:

B. Rabindran Jermy, Dammam, SA;

Vijaya Ravinayagam, Dammam, SA;

Dana Almohazey, Dammam, SA;

Assignee:

Imam Abdulrahman Bin Faisal University, Dammam, SA;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

David J Blanchard

Assistant Examiner:

Kaeleigh E Olsen

Int. Cl.
CPC ...
A61K 33/26 (2006.01); A61K 31/4196 (2006.01); A61K 31/722 (2006.01); A61K 33/243 (2019.01); A61K 47/69 (2017.01); A61N 2/00 (2006.01); A61P 31/14 (2006.01); B82Y 5/00 (2011.01); C12N 9/48 (2006.01);
U.S. Cl.
CPC ...
A61K 33/26 (2013.01); A61K 31/4196 (2013.01); A61K 31/722 (2013.01); A61K 33/243 (2019.01); A61K 47/6923 (2017.08); A61N 2/002 (2013.01); A61P 31/14 (2018.01); B82Y 5/00 (2013.01); C12N 9/485 (2013.01); C12Y 304/17023 (2013.01);
Abstract

A method of treating a COVID-19 infection includes administering to a subject in need thereof an effective amount of a composition, where the composition includes silica nanoparticles, superparamagnetic iron oxide nanoparticles (SPIONs), chitosan, cisplatin, ribavirin, and an angiotensin-converting enzyme 2 (ACE-2). The SPIONs and ACE-2 are dispersed on an outer surface of the silica nanoparticles. The chitosan at least partially wraps around the outer surface of the silica nanoparticles. The cisplatin and ribavirin are in pores of the silica nanoparticles. The composition is in the form of particles that are monodisperse, are spherical, and have an average diameter of 70-100 nanometers (nm).

Find Patent Forward Citations

Jermy, B.. (2026). Method of treating covid-19 infection using superparamagnetic iron oxide nanoparticle (U.S. Patent No. 12629392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12629392

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…