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:
Jul. 16, 2013
Filed:
Jul. 20, 2007
Applicants:
David T. Rossi, Morgantown, WV (US);
Boyong LI, Morgantown, WV (US);
James Paul Mccall, Grafton, WV (US);
Inventors:
David T. Rossi, Morgantown, WV (US);
Boyong Li, Morgantown, WV (US);
James Paul McCall, Grafton, WV (US);
Assignee:
Mylan Pharmaceuticals Inc., Morgantown, WV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/135 (2006.01); A61K 9/20 (2006.01); A61K 9/24 (2006.01); A61P 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pharmaceutical composition contains tolterodine L-tartrate stabilized against degradation with an acid. Acid-stabilized tolterodine L-tartrate may be used to make various types of immediate release and controlled release dosage forms.