Oral dosage forms comprising omeprazole and S-omeprazole, method for its preparation and use thereof

摘要

An oral dosage forms comprising a core material coated with a semipermeable membrane, whereby the core material comprising an active ingredient selected from the group of omeprazole, an alkaline salt thereof, S-omeprazole and an alkaline salt thereof, in admixture with one or more alkalizing agents, one or more swelling agents, optionally pharmaceutically acceptable excipients and the dosage forms is not enteric coated. A method for the preparation of the oral dosage forms a use thereof is also described.