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, 2011
Filed:
Oct. 15, 2008
Qinghong LU, Suffern, NY (US);
Mannching Sherry Ku, Thiells, NY (US);
Warren Chew, Pierrefonds, CA;
Gloria Cheal, Beaconsfield, CA;
Anthony F. Hadfield, St. Petersburg, FL (US);
Mahmoud Mirmehrabi, Laval, CA;
Qinghong Lu, Suffern, NY (US);
Mannching Sherry Ku, Thiells, NY (US);
Warren Chew, Pierrefonds, CA;
Gloria Cheal, Beaconsfield, CA;
Anthony F. Hadfield, St. Petersburg, FL (US);
Mahmoud Mirmehrabi, Laval, CA;
Wyeth LLC, Madison, NJ (US);
Abstract
The present invention relates to maleate salt forms of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide, methods of preparing crystalline maleate salt forms, the associated compounds, and pharmaceutical compositions containing the same. The maleate salts are useful in treating cancers, particularly those affected by kinases of the epidermal growth factor receptor family.