Pharmaceutical preparations for oral use and processes for their preparation

The invention concerns pharmaceutical preparations for oral administration in liquid-filled soft gelatin capsules. The preparations are charactacterized in that the active substance is dissolved in a single-phase system containing, in each case relative to the system free from active substance, between 1 and 20 wt.% pharmaceutically compatible polyols and/or benzyl alcohol, between 1 and 20 wt.% of one or a plurality of surfactants, between 79 and 98 wt.% of one or a plurality of co-surfactants, less than 5 wt.% ethanol and less than 10 wt.% water.