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:
Sep. 27, 2016
Filed:
Dec. 07, 2011
Applicants:
Yutaka Itsuji, Osaka, JP;
Yuko Itsuji, Osaka, JP;
Mai Nomura, Osaka, JP;
Hironori Nagahara, Osaka, JP;
Inventors:
Yutaka Itsuji, Osaka, JP;
Yuko Itsuji, Osaka, JP;
Mai Nomura, Osaka, JP;
Hironori Nagahara, Osaka, JP;
Assignee:
MARUISHI PHARMACEUTICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/02 (2006.01); A61K 9/19 (2006.01); A61K 9/00 (2006.01); A61K 9/08 (2006.01); A61K 31/167 (2006.01); A61K 47/18 (2006.01);
U.S. Cl.
CPC ...
A61K 47/02 (2013.01); A61K 9/0019 (2013.01); A61K 9/08 (2013.01); A61K 31/167 (2013.01); A61K 47/183 (2013.01);
Abstract
Provided is an agent for stabilizing acetaminophen in an aqueous composition, the agent comprising glycine. The agent further comprising at least one kind of sulfurous acid salt selected from the group consisting of sodium sulfite, potassium sulfite and potassium pyrosulfite is more effective. The stabilizing includes preventing precipitation.