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. 28, 2017
Filed:
Apr. 24, 2014
Applicant:
Kyorin Pharmaceutical Co., Ltd., Tokyo, JP;
Inventors:
Hiroshi Uchida, Tochigi, JP;
Masataka Hanada, Tochigi, JP;
Assignee:
KYORIN PHARMACEUTICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/47 (2006.01); A61K 9/20 (2006.01); A61K 31/4709 (2006.01); B01F 3/04 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2054 (2013.01); A61K 9/2013 (2013.01); A61K 9/2095 (2013.01); A61K 31/4709 (2013.01); B01F 3/04446 (2013.01);
Abstract
[Problem] To provide a solid pharmaceutical composition which contains a compound represented by general formula (1) or a salt thereof and suppresses decomposition of said compound or salt thereof, and a production method of said solid pharmaceutical composition. [Solution] This solid pharmaceutical composition contains a compound represented by general formula (1) or a salt thereof, a cellulosic excipient, and an acidic substance of pH 4.0 or less.