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:
Jan. 27, 2009
Filed:
May. 20, 2005
Applicants:
Valeriano Merli, Lecco, IT;
Silvia Mantovani, Lendinara, IT;
Stefano Bianchi, Como, IT;
Paola Daverio, Milan, IT;
Inventors:
Valeriano Merli, Lecco, IT;
Silvia Mantovani, Lendinara, IT;
Stefano Bianchi, Como, IT;
Paola Daverio, Milan, IT;
Assignee:
Teva Pharmaceutical Fine Chemicals S.r.l., Bulciago (LC), IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 215/30 (2006.01); A61K 31/137 (2006.01); A61P 11/06 (2006.01); A61P 11/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are processes for the preparation of (R)-SLB.D-DBTA salt and levalbuterol hydrochloride. Also provided are levalbuterol hydrochloride degradation products and processes for preparing them. Pharmaceutical compositions comprising at least one levalbuterol hydrochloride of the invention and at least one pharmaceutically-acceptable excipient are also provided.