A process for the preparation a microparticulate form of 1-Ä2-(naphth-2-yl)-ethylÜ-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride

摘要

The invention relates to a microparticulate form of 1-[2-(2-naphthyl)-ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride consisting of particles for which at least 55% of the population have a diameter below 50 micrometers, and to pharmaceutical compositions in which it is present.