PROBLEM TO BE SOLVED: To provide a levetiracetam-containing pharmaceutical composition and a method for producing the same, which are capable of preventing delay of at least one of collapse and elution of the levetiracetam-containing pharmaceutical composition, occurring with the passage of time and a method for preventing delay of at least one of collapse and elution of the levetiracetam-containing pharmaceutical composition and an agent for preventing delay of at least one of collapse and elution of the levetiracetam-containing pharmaceutical composition.SOLUTION: According to the present invention, for example, there is provided a levetiracetam-containing pharmaceutical composition comprising: levetiracetam and an agent for preventing delay of at least one of a collapse and elution. Here, the agent for preventing delay of at least one of collapse and elution is of hydroxypropyl cellulose and hypromellose.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】時間の経過に伴って生じるレベチラセタム含有医薬組成物の崩壊及び溶出の少なくともいずれかの遅延を防止することができるレベチラセタム含有医薬組成物及びその製造方法、並びにレベチラセタム含有医薬組成物の崩壊及び溶出の少なくともいずれかの遅延防止方法、及びレベチラセタム含有医薬組成物の崩壊及び溶出の少なくともいずれかの遅延防止剤を提供すること。【解決手段】レベチラセタムと、崩壊及び溶出の少なくともいずれかの遅延防止剤とを含み、前記崩壊及び溶出の少なくともいずれかの遅延防止剤が、ヒドロキシプロピルセルロース、及びヒプロメロースの少なくともいずれかであるレベチラセタム含有医薬組成物などである。【選択図】なし
