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. 20, 2022
Filed:
Jul. 02, 2021
Applicant:
Shanghai Aucta Pharmaceuticals Co., Ltd., Shanghai, CN;
Inventors:
Shoufeng Li, Sr., Shanghai, CN;
Yong Wang, Shanghai, CN;
Assignee:
SHANGHAI AUCTA PHARMACEUTICALS CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 253/075 (2006.01); A61K 9/08 (2006.01); A61K 47/32 (2006.01); A61K 47/38 (2006.01); A61K 9/10 (2006.01); C07B 63/04 (2006.01);
U.S. Cl.
CPC ...
C07D 253/075 (2013.01); A61K 9/08 (2013.01); A61K 9/10 (2013.01); A61K 47/32 (2013.01); A61K 47/38 (2013.01); C07B 63/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
The invention relates to a crystalline form of lamotrigine hydrate, a method for preparing the same and a composition comprising the same, and in particular, to a lamotrigine hydrate form A, a method for preparing the lamotrigine hydrate form A and a composition comprising the lamotrigine hydrate form A.