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. 11, 2014
Filed:
Apr. 17, 2012
Applicants:
Kazuyoshi Sagara, Tokyo, JP;
Tomoyuki Omura, Tokyo, JP;
Hirofumi Samemoto, Tokyo, JP;
Hirotsugu Komatsu, Tokyo, JP;
Inventors:
Kazuyoshi Sagara, Tokyo, JP;
Tomoyuki Omura, Tokyo, JP;
Hirofumi Samemoto, Tokyo, JP;
Hirotsugu Komatsu, Tokyo, JP;
Assignee:
Mitsubishi Tanabe Pharma Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/551 (2006.01); A61K 9/16 (2006.01); A61K 31/5517 (2006.01); A61K 9/14 (2006.01); A61K 9/20 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1635 (2013.01); A61K 9/1676 (2013.01); A61K 31/5517 (2013.01); A61K 9/143 (2013.01); A61K 9/1641 (2013.01); A61K 9/2059 (2013.01); A61K 9/204 (2013.01); A61K 9/1652 (2013.01); A61K 9/146 (2013.01); A61K 9/2054 (2013.01); A61K 9/2018 (2013.01);
Abstract
The present invention provides a composition controlling a pH range of release and/or a release rate, which contains (i) a thienotriazolodiazepine compound of the formula (I) and (ii) at least one kind of ingredient selected from the group consisting of a water-soluble polymer, an enteric polymer, a water-insoluble polymer and a porous polymer and/or a surfactant, as well as a production method thereof.