fexofenadine, pharmaceutically acceptable composition, antihistamine treatment method, composition, process for preparing fexofenadine and use of fexofenadine

摘要

"FEXOPHENADINE, PHARMACEUTICALLY ACCEPTABLE COMPOSITION, ANTIHYSTAMIN TREATMENT METHOD, COMPOSITION, PROCESS FOR PREPARING FEXOPHENADINE AND USE OF FEXOFENADINE". The present invention relates to anhydrous crystalline fexofenadine hydrochloride Form C, crystalline fexofenadine acetate monohydrate Form D, crystalline fexofenadine acetate dihydrate Form F and crystalline fexofenadine free base monohydrate, processes for preparing them, pharmaceutical compositions therewith, therapeutic uses thereof and methods for treating them.