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:
Jul. 14, 2020
Filed:
Nov. 24, 2017
Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu, CN;
Huan Ding, Jiangsu, CN;
Daimei Zhang, Jiangsu, CN;
Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu, CN;
Abstract
Provided are a pyridone derivative pharmaceutical composition and a preparation method thereof. In particular, provided are a pharmaceutical composition containing a pyridone derivative or a pharmaceutically acceptable salt thereof and the preparation method thereof. The pharmaceutical composition contains an active ingredient 2-((2-fluoro-4-iodophenyl)amino)-1-methyl-4-((6-methylpyridin-3-yl)oxy)-6-oxo-1,6-di hydropyridine-3-carboxamide or a pharmaceutically acceptable salt thereof, and hydroxypropyl methylcellulose, and the pharmaceutical composition has good dissolution.