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:
Mar. 15, 2022
Filed:
Feb. 14, 2020
Applicant:
Dong Kook Pharm Co., Ltd, Seoul, KR;
Inventors:
Bin Na Hong, Gyeonggi-do, KR;
Woo Jae Jung, Seoul, KR;
Kye Wan Lee, Seoul, KR;
Jung Suk Lee, Seoul, KR;
Yu Hwa Park, Gyeonggi-do, KR;
Do Hoon Kim, Incheon, KR;
Assignee:
DONG KOOK PHARM CO., LTD, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 36/54 (2006.01); A61P 27/16 (2006.01);
U.S. Cl.
CPC ...
A61K 36/54 (2013.01); A61P 27/16 (2018.01); A61K 2236/333 (2013.01); A61K 2236/39 (2013.01);
Abstract
The present invention relates to a pharmaceutical composition containing an avocado oil fraction as an active ingredient for prevention or treatment of hearing loss. Specifically, the avocado oil fraction according to the present invention, especially, an isopropanol fraction of avocado oil significantly increases the number of hair cells reduced by neomycin in zebrafish models, so the isopropanol fraction of avocado oil can be favorably used in the treatment of hearing loss.