Abstract: The present invention provides a therapeutic and/or preventive agent for coronavirus disease 2019 (COVID-19) comprising 5-aminolevulinic acid (ALA) or its derivative or a salt thereof and provides a method for treating and/or preventing coronavirus disease 2019 (COVID-19) using the therapeutic and/or preventive agent.
Type:
Application
Filed:
April 22, 2021
Publication date:
June 22, 2023
Applicants:
NEOPHARMA JAPAN CO., LTD., NAGASAKI UNIVERSITY
Abstract: An object of the present invention is to increase a protein content in milk of a lactating cow. When 5-ALA, an amino acid, or ALAs which are derivatives thereof or salts thereof, are mixed with a feed and administered to a lactating cow without being treated such as coating, a lactation yield remained substantially unchanged but the obtained milk had significantly high proportion (%) of proteins, particularly casein, when compared with milk collected from milk cows who had consumed a conventional feed.