Antiviral Agent for Preventing or Treating COVID-19

Title of the Invention

Antiviral Agent for Preventing or Treating COVID-19

Patent Holder

The Kitasato Institute
Director-General of the National Institute of Health Sciences

Matsuyama University

Tokiwa Phytochemical Co., Ltd.

Tsumura & Co.

Inventor

Tsutomu Shimada, Jinwei Yang, Yuka Koike

Patent No.

JP 7214080

Filing Date

2021. 10. 1

Registration Date

2023. 1. 20

Abstract

The present invention relates to an antiviral agent that can be used to prevent or treat COVID-19 and comprises, as an active ingredient, Ephedra Herb extract, ephedrine alkaloids-free Ephedra Herb extract (EFE) obtainable by removing ephedrine alkaloids from Ephedra Herb extract, and/or macromolecule condensed tannins obtained from Ephedra Herb extract and EFE.