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.:
Date of Patent:
Oct. 19, 2021
Filed:
Dec. 21, 2018
Applicants:
Tohoku University, Miyagi, JP;
Kake Educational Institution, Okayama, JP;
Inventors:
Takaaki Abe, Miyagi, JP;
Yukio Katori, Miyagi, JP;
Yohei Honkura, Miyagi, JP;
Fumika Nanto, Miyagi, JP;
Kenichiro Hayashi, Okayama, JP;
Assignees:
TOHOKU UNIVERSITY, Miyagi, JP;
KAKE EDUCATIONAL INSTITUTION, Okayama, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/405 (2006.01); A61P 27/16 (2006.01);
U.S. Cl.
CPC ...
A61K 31/405 (2013.01); A61P 27/16 (2018.01);
Abstract
It is to provide an agent for preventing or improving hearing loss, which comprises a low molecular compound which can be produced relatively easily and inexpensively as an active ingredient. One or more compounds selected from the group consisting of compounds represented by the following formulas (I), (II), and (III) and a pharmaceutically acceptable salt of the compounds when Ris OH are used as an agent for preventing or improving hearing loss.