Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent
Reexamination Certificate
2006-03-14
2006-03-14
Hartley, Michael (Department: 1618)
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
Magnetic imaging agent
C424S009363, C424S009364
Reexamination Certificate
active
07011815
ABSTRACT:
The present invention relates to contrast agents for diagnostic imaging with prolonged blood retention. In particular, this invention relates to novel compounds that are characterized by an image enhancing moiety (IEM); a protein plasma binding moiety (PPBM); and a blood half-life extending moiety (BHEM). This invention also relates to pharmaceutical compositions comprising these compounds and to methods of using the compounds and compositions for blood half-life extension and contrast enhancement of diagnostic imaging.
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Lauffer Randall B.
McMurry Thomas J.
Scott Daniel M.
Sijiki Hironao
Epix Pharmaceuticals Inc.
Fish & Richardson P.C. P.A.
Hartley Michael
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