Aluminium containing pharmaceutical preparation with controlled release

摘要

A pharmaceutical preparation containing at least one aluminium compound for antacid and/or abstringent and adsorbent actions is manufactured by treating 2-300 parts by weight of a water-swellable compound of limited swelling ability with 2-50 parts by weight of water and thereafter admixing it with a powder comprising at least one of the group consisting of 100 parts by weight of said at least one aluminium compound, 2-150 parts by weight of at least one phosphate compound and at least one auxiliary material. The mixture may be granulated and dried, and thereafter either pressed to tablets or filled into capsules; it may also be transformed into a suspension.