Compositions for inhibiting platelet aggregation

摘要

The invention is a pharmaceutical composition for oral administration to a patient comprising pharmaceutically effective amount of [3(R)-[2-Piperidin-4-yl)ethyl]-2-piperidone-1]acetyl-3(R)-methyl- beta -alanine, or a pharmaceutically acceptable salt thereof; pharmaceutically acceptable amounts of a polymeric binder; and pharmaceutically acceptable amounts of pharmaceutically acceptable excipients. The invention is also a process for making a pharmaceutical composition comprising [3(R)-[2-Piperidin-4-yl)ethyl]-2-piperidone-1]acetyl-3(R)-methyl- beta -alanine, which comprises the steps of a) mixing, in a vessel suitable for granulation, a pharmaceutically acceptable amount of [3(R)-[2-Piperidin-4-yl)ethyl]-2-piperidone-1]acetyl-3(R)-methyl- beta -alanine with pharmaceutically acceptable amounts of a pharmaceutically acceptable binder and with pharmaceutically acceptable amounts of pharmaceutically acceptable disintegrants and with pharmaceutically acceptable amounts of pharmaceutically fillers or diluents; b) adding a granulating fluid to the mixture during mixing of step a) to form granules; c) drying the granules to form dried granules; d) milling the dried granules to form milled granules; e) lubricating the milled granules to form lubricated granules; and f) compressing the lubricated granules into tablets.