发明授权
- 专利标题: MR imaging compositions and methods
- 专利标题(中): MR成像组合物和方法
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申请号: US960746申请日: 1992-10-14
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公开(公告)号: US5817292A公开(公告)日: 1998-10-06
- 发明人: Robert A. Snow , David L. Ladd , John L. Toner
- 申请人: Robert A. Snow , David L. Ladd , John L. Toner
- 申请人地址: NOX
- 专利权人: Nycomed Imaging AS
- 当前专利权人: Nycomed Imaging AS
- 当前专利权人地址: NOX
- 主分类号: A61K49/06
- IPC分类号: A61K49/06 ; A61K49/12 ; A61K49/00
摘要:
This invention provides compositions useful in MR imaging comprising a polymer comprising units comprising the residue of a chelating agent linked to a poly(alkylene oxide) moiety, the polymer having a paramagetic metal ion associated therewith.
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