Oral medicinal forms with reproducible release of the active ingr edient gatifloxacin or its pharmaceutically acceptable salts or hydrates

Abstract From the Canadian patent

The invention relates to solid medicinal preparations having a multiphase structure for oral administration, which contain gatifloxacin or pharmaceutically suitable salts or hydrates thereof as well as additives from , the group including fillers binding agents, lubricants, disintegrating agents or mixtures thereof. The inner phase contains the active ingredient gatifloxacin or pharmaceutically suitable salts or hydrates thereof additives , from the group including binding agents fillers, disintegrating agents or , mixtures thereof and at least one outer phase consists of at least one disintegrating agent as well as other additives selected from a group containing at least one …