发明授权
US07211596B2 Stable high-concentration injection containing pyrazolone derivative
有权
含有吡唑啉酮衍生物的稳定高浓度注射液
- 专利标题: Stable high-concentration injection containing pyrazolone derivative
- 专利标题(中): 含有吡唑啉酮衍生物的稳定高浓度注射液
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申请号: US10477275申请日: 2002-05-09
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公开(公告)号: US07211596B2公开(公告)日: 2007-05-01
- 发明人: Hiroshi Yoshida , Naoki Matsuo , Masatoshi Chiba
- 申请人: Hiroshi Yoshida , Naoki Matsuo , Masatoshi Chiba
- 申请人地址: JP Osaka
- 专利权人: Mitsubishi Pharma Corporation
- 当前专利权人: Mitsubishi Pharma Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 优先权: JP2001-141683 20010511
- 国际申请: PCT/JP02/04508 WO 20020509
- 国际公布: WO02/092082 WO 20021121
- 主分类号: A61K31/4152
- IPC分类号: A61K31/4152
摘要:
An injection which contains as the active ingredient a pyrazolone derivative which typically is Edaravone, a physiologically acceptable salt thereof, or a hydrate or solvate of either in an amount of 3 to 60 mg/mL. It is excellent in long-term stability, product storage, and suitability for use.
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