Immediate-release formulations for oral administration of a thrombin receptor antagonist are provided. Certain formulations of higher API loading demonstrate sufficient moisture uptake after storage at stressed conditions to retard dissolution. The formulations of the present invention incorporate either lower API loading or elevated disintegrant-to-API ratios, found necessary to achieve disintegration rates required for immediate-release performance.
本发明提供了口服血栓素受体拮抗剂的即时释放制剂。高A
PI负荷的某些配方在受到应力条件储存后表现出足够的吸湿性,以延缓溶解。本发明的配方采用较低的A
PI负荷或升高的分散剂/ A
PI比例,以实现所需的分散速率,以达到即时释放性能。