FORMULATIONS OF ENZALUTAMIDE

To provide formulations of enzalutamide.SOLUTION: The present disclosure provides a solid dispersion having properties such as improved solubility and absorption of enzalutamide, and a pharmaceutical composition containing the solid dispersion which has dissolution stability. Further, the present di...

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Hauptverfasser: OBA SHINSUKE, KAMBAYASHI ATSUSHI, IRIE RYOSUKE, SANJAY KONAGURTHU, TOYODA TAKAYASU, DOUGLAS ALAN LORENZ, TAKAISHI YUUKI, NISHIMURA KOJI, RANDY J WALD, JASON A EVERETT, SHEILA MATZ, SAKAI TOSHIRO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide formulations of enzalutamide.SOLUTION: The present disclosure provides a solid dispersion having properties such as improved solubility and absorption of enzalutamide, and a pharmaceutical composition containing the solid dispersion which has dissolution stability. Further, the present disclosure provides a method for making a pharmaceutical composition which has dissolution stability of enzalutamide. The present disclosure provides (1) a pharmaceutical composition which improves solubility and absorption of enzalutamide, (2) a pharmaceutical composition which has rapid disintegrating property and dispersibility of enzalutamide when the pharmaceutical composition (tablet and the like) is used, and (3) a process of manufacturing the pharmaceutical composition which has the effect.SELECTED DRAWING: None 【課題】エンザルタミドの製剤を提供すること。【解決手段】本開示は、特性、例えば、エンザルタミドの溶解度および吸収の改善を有する固体分散物、ならびに溶解安定性を有する固体分散物を含有する薬学的組成物を提供する。さらに、本開示は、エンザルタミドの溶解安定性を有する薬学的組成物を作製するための方法を提供する。本開示によると、(1)エンザルタミドの溶解度および吸収を改善する薬学的組成物、(2)前記薬学的組成物(錠剤など)が使用されるとき、エンザルタミドの急速な崩壊特性および分散性を有する薬学的組成物、ならびに(3)前記効果を有する薬学的組成物を製造するプロセスを提供することができる。【選択図】なし