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. 31, 2012
Filed:
Mar. 10, 2009
Jiamei Chen, Dongguan, CN;
Tongbu LU, Dongguan, CN;
Song Chen, Dongguan, CN;
Jinghui Cai, Dongguan, CN;
Zhaolin Fu, Dongguan, CN;
Zhe He, Dongguan, CN;
Xuefeng Wang, Dongguan, CN;
Chaozhi Wang, Dongguan, CN;
Yonge Liu, Dongguan, CN;
Lijian Tao, Dongguan, CN;
Gaoyun HU, Dongguan, CN;
Jiamei Chen, Dongguan, CN;
Tongbu Lu, Dongguan, CN;
Song Chen, Dongguan, CN;
Jinghui Cai, Dongguan, CN;
Zhaolin Fu, Dongguan, CN;
Zhe He, Dongguan, CN;
Xuefeng Wang, Dongguan, CN;
Chaozhi Wang, Dongguan, CN;
Yonge Liu, Dongguan, CN;
Lijian Tao, Dongguan, CN;
Gaoyun Hu, Dongguan, CN;
Sunshine Lake Pharma Co., Ltd., Dongyangguang Hi-tech Park, Shang Sha, Chang An Town, Dongguan, Guangdong, CN;
Abstract
Crystalline pyridone compound, which is the white needle crystal containing no water and other crystallization solvents. Its unit cell belongs to monoclinic system and has space group of P2/n, wherein a=3.8512(2), b=20.2535(12), c=12.1628(6) Å, β=92.850(5)° and crystal cell volume V=947.53(9) Å. Pyridone compound crystal of this form has the needed properties for preparing or making treatment compositions in large scale. It can be used for treating organs fibrosis of liver, kidney, lung and etc. and reducing skin scars.