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:
Nov. 26, 2019
Filed:
Mar. 30, 2018
Korea Research Institute of Chemical Technology, Daejeon, KR;
Catholic University Industry Academic Cooperation Foundation, Seoul, KR;
Kyu-Yang Yi, Daejeon, KR;
Sung-Eun Yoo, Gongju-si, KR;
Nack-Jeong Kim, Daejeon, KR;
Jee-Hee Suh, Daejeon, KR;
Choun-Ki Joo, Seoul, KR;
Jun-Sub Choi, Yongin-si, KR;
Jae-Sik Yang, Yongin-si, KR;
Geun-Hyeog Lee, Yongin-si, KR;
Yun-Seok Cho, Suwon-si, KR;
Jin-Ha Park, Anyang-si, KR;
Hye-Sung Lee, Seoul, KR;
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;
Abstract
The present invention provides a pharmaceutical composition for preventing or treating macular degeneration, which comprises benzopyran derivatives substituted with secondary amines including imidazole or pharmaceutically acceptable salts thereof as an active ingredient. The pharmaceutical composition of the present invention may be used in the form of eye drops.