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:
Apr. 06, 2010
Filed:
Dec. 06, 2007
Applicants:
Eric Hagen, Lafayette, IN (US);
Jason A. Hanko, West Lafayette, IN (US);
Stuart Dimock, Lake Forest, CA (US);
Inventors:
Eric Hagen, Lafayette, IN (US);
Jason A. Hanko, West Lafayette, IN (US);
Stuart Dimock, Lake Forest, CA (US);
Assignee:
Pfizer, Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 229/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to crystalline forms of (3S)-3-[N—(N'-(2-tert-butylphenyl)oxamyl)alaninyl]amino-5-(2′,3′,5′,6′-tetrafluorophenoxy)-4-oxopentanoic acid (see formula I). The invention further relates to pharmaceutical compositions comprising such crystalline forms and to the use of said pharmaceutical compositions and said crystalline forms in the treatment of various conditions, particularly in the treatment of liver fibrosis.