Fexofenadine polymorphs and processes of preparing the same
AssigneeCipla Limited
InventorsDharmaraj Rao, Rajendra Kankan, Manish Gangrade, Dilip Birari
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Abstract
Anhydrous crystalline fexofenadine hydrochloride Form C, crystalline fexofenadine acetate monohydrate Form D, crystalline fexofenadine acetate dihydrate Form E and crystalline fexofenadine free base monohydrate Form F, processes of preparing the same, pharmaceutical compositions thereof, therapeutic uses thereof and methods of treatment therewith.
Claims24
A fexofenadine polymorph having Form C, D, E, or F.
Anhydrous crystalline fexofenadine hydrochloride Form C.
Crystalline fexofenadine acetate monohydrate Form D.
Crystalline fexofenadine acetate dihydrate Form E.
Crystalline fexofenadine free base monohydrate Form F.
24-72. (canceled)
Dependencies are inferred from the claim text.