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:
Sep. 23, 2025
Filed:
Jan. 29, 2021
Applicants:
Mnh Bio Co., Ltd., Gyeonggi-do, KR;
Seoul National University Hospital, Seoul, KR;
Inventors:
Dae-Jung Kang, Gyeonggi-do, KR;
Gwangmin An, Gyeonggi-do, KR;
Myung-Whan Suh, Seoul, KR;
Hui Li, Seoul, KR;
Yu-Jung Hwang, Seoul, KR;
Assignees:
MNH BIO CO., LTD, Gyeonggi-Do, KR;
SEOUL NATIONAL UNIVERSITY HOSPITAL, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01); A61K 31/573 (2006.01); A61P 27/16 (2006.01);
U.S. Cl.
CPC ...
A61K 9/5036 (2013.01); A61K 9/5089 (2013.01); A61K 31/573 (2013.01); A61P 27/16 (2018.01);
Abstract
The present invention relates to controlled release formulations for treating hearing loss and a method for preparing the same, and more particularly, to controlled release formulations for treating hearing loss prepared by dispersing a steroidal anti-inflammatory agent encapsulated in low molecular weight hyaluronic acid in an aqueous solution of high molecular weight hyaluronic acid and a method for preparing the same.