A pharmaceutical composition containing, as the active ingredient, 4-[(1R,2s,3S,5s,7s)-5-hydroxy-2-adamantyl]amino}-1H-pyrrolo[2,3-b]pyridine-5-carboxamide, of which the solubility in an acidic pH region is different from that in a neutral pH region, with rapid disintegration property and rapid drug dissolution property as well as the expectation of a good drug dosing compliance, is provided. The pharmaceutical composition for oral administration of the present invention contains 4-[(1R,2s,3S,5s,7s)-5-hydroxy-2-adamantyl]amino}-1H-pyrrolo[2,3-b]pyridine-5-carboxamide or a pharmaceutically acceptable salt thereof, and a hydrophilic lubricant, and is useful as a pharmaceutical composition for oral administration with rapid disintegration property and rapid drug dissolution property as well as the expectation of a good drug dosing compliance.
本发明提供了一种含有 4-[(1R,2s,3S,5s,7s)-5-羟基-2-
金刚烷基]
氨基}-1H-
吡咯并[2,3-b]
吡啶-5-甲酰胺作为活性成分的药物组合物,该药物组合物在酸性 pH 值区域的溶解度不同于在中性 pH 值区域的溶解度,具有快速崩解特性和快速药物溶解特性,并有望实现良好的药物剂量依从性。本发明的口服药物组合物含有 4-[(1R,2s,3S,5s,7s)-5-羟基-2-
金刚烷基]
氨基}-1H-
吡咯并[2,3-b]
吡啶-5-甲酰胺或其药学上可接受的盐,以及亲
水性润滑剂,可作为口服药物组合物使用,具有快速崩解特性和快速药物溶出特性,以及良好的药物剂量依从性。