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. 01, 2022
Filed:
May. 30, 2018
Applicant:
Eisai R&d Management Co., Ltd., Tokyo, JP;
Inventors:
Edgar Schuck, Parsippany, NJ (US);
Robert Lai, Hatfield, GB;
Ishani Savant Landry, Bernardsville, NJ (US);
Bhaskar Rege, Woodcliff Lake, NJ (US);
Mai Miyamoto, Tsukuba, JP;
Sadaharu Kotani, Tokyo, JP;
Kanta Horie, Tsukuba, JP;
Assignee:
Eisai R&D Management Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61P 25/28 (2006.01); A61K 9/16 (2006.01); A61K 9/48 (2006.01); A61K 31/437 (2006.01);
U.S. Cl.
CPC ...
A61K 9/20 (2013.01); A61K 9/16 (2013.01); A61K 9/4808 (2013.01); A61K 31/437 (2013.01); A61P 25/28 (2018.01);
Abstract
The present invention provides a pharmaceutical composition comprising a PDE9 inhibitor. Specifically, the PDE9 inhibitor is (S)-7-(2-methoxy-3,5-dimethylpyridin-4-yl)-1-(tetrahydrofuran-3-yl)-1H-pyrazolo[4,3-c]quin olin-4(5H)-one or pharmaceutically acceptable salts thereof.