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. 18, 2007
Filed:
Aug. 31, 2004
Applicants:
Eric J. Benjamin, Jamestown, NC (US);
Muhammad Ashraf, Elmwood Park, NJ (US);
Ashwinkumar Jain, Nanuet, NY (US);
Inventors:
Eric J. Benjamin, Jamestown, NC (US);
Muhammad Ashraf, Elmwood Park, NJ (US);
Ashwinkumar Jain, Nanuet, NY (US);
Assignee:
Wyeth, Madison, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 498/18 (2006.01); A61K 31/436 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides an amorphous form of rapamycin 42-ester with 3-hydroxy-2-(hydroxymethyl)-2-methylpropionic acid. This invention also provides processes for preparing the amorphous form and pharmaceutical compositions including the amorphous form.