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. 23, 2021
Filed:
Mar. 15, 2019
Applicant:
Nitto Denko Corporation, Ibaraki, JP;
Inventors:
Tomohito Takita, Ibaraki, JP;
Kaiji Fujiwara, Ibaraki, JP;
Chie Matsumoto, Ibaraki, JP;
Akinori Sugiyama, Ibaraki, JP;
Jyun Isayama, Tokyo, JP;
Toshinari Honda, Tokyo, JP;
Ai Funasaki, Tokyo, JP;
Assignee:
NITTO DENKO CORPORATION, Ibaraki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); A61P 25/08 (2006.01); A61K 9/00 (2006.01); A61K 31/385 (2006.01);
U.S. Cl.
CPC ...
A61K 9/7023 (2013.01); A61K 9/0014 (2013.01); A61K 31/385 (2013.01); A61P 25/08 (2018.01);
Abstract
Provided are a production method of a pregabalin-containing composition, which suppresses crystallization of pregabalin, and a pregabalin-containing composition that shows suppressed crystallization of Pregabalin. The production method of the pregabalin-containing composition of the present invention contains steps of: