Nye polymorfer av lesopitron-diklorhydrat og dets hydratiserte former, fremstillingsmetoder og sammensetning inneholdende dem

摘要

NEW polymorphs dihydrochloride lesopitron AND hydrated forms, methods of preparation and compositions containing them. UNDERSTAND THE NEW IY II polymorphs lesopitron dihydrochloride characterized by their INFRARED SPECTRA AND X-ray diffractograms. They obtained by crystallizing lesopitron dihydrochloride. It also includes FORMS I-II-HYDRATE HYDRATE AND THAT IS obtained from the corresponding polymorphs, which have a water content of 3 to 6 percent and 1.5 to 2.5 percent, respectively. Such products are used in human medicine for activity FARMACOLOGICA MAINLY ON CENTRAL NERVOUS SYSTEM.