LOW-PRESSURE TABLETED EFFERVESCENT PREPARATION

摘要

The present invention provides a low-pressure-tableted effervescent preparation which is satisfactory in tablet hardness and dissolution properties, the preparation comprising 10 to 35% by weight of sodium hydrogencarbonate and/or sodium carbonate, 10 to 70% by weight of a neutralizing agent and 0.02 to 40% by weight of at least one member selected from the group consisting of maltitol, sorbitol, maltose, trehalose, mannitol, lactitol and xylitol.