What Are The Chemical Procedures For The Production Of Fexofenadine (allegra) And Where Can I Find More Info?
I need to know the method of making/producing fexofenadine through chemical means not biological. Is there patent info on this product?
I need to know the method of making/producing fexofenadine through chemical means not biological. Is there patent info on this product?
These may be of help into your enquiry:
(From the FDA)http://www.fda.gov/ohrms/dockets/ac/04/b…http://www.rxlist.com/cgi/generic/fexofe…http://en.wikipedia.org/wiki/Fexofenadin…
From what I can understand Albany Molecular Research, Inc (AMRI) holds the patents on the manufacturing process for fexofenadine hydrochloride.
They were challenged by Barr Pharmaceuticals Ltd however.