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:
Jun. 27, 2006
Filed:
Aug. 14, 2002
Applicants:
Masami Muraoka, Suita, JP;
Satoshi Ohnuma, Nishinomiya, JP;
Hitoshi Ban, Nishinomiya, JP;
Inventors:
Assignee:
Sumitomo Pharmaceuticals Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
Hydrates of N-[1-butyl-4-[3-[3-(hydroxy)propoxy]-phenyl]-1,2-dihydro-2-oxo-1,8-naphthyridin-3-yl]-N'-(2,6-diisopropyl-4-aminophenyl)urea hydrochloride of the formula:are quite excellent in stability than amorphous one and are more preferable for medicaments.