Polymeric contrast enhancing agents for magnetic resonance image

Details Polymeric contrast enhancing agents for magnetic resonance image Polymeric contrast enhancing agents for magnetic resonance image

1994-07-07

1995-11-14

Hollinden, Gary E.

Drug, bio-affecting and body treating compositions

In vivo diagnosis or in vivo testing

Magnetic imaging agent

562565, 436173, 534 16, 514492, 514502, 514836, 556 50, 556 55, 556 63, 556 77, 556105, 556116, 556134, 556148, A61B 5055

Patent

active

054664390

ABSTRACT:
A polymeric contrast enhancing agent for magnetic resonance images having a chelating agent, which can be bound to metal ions having at least one unpaired electron, such as gadolinium. Examples of such chelating agents include DTPA-ethylenediamide-methacrylate copolymer and poly-(DTPA-ethylenediamide). These contrast enhancing agents, bound to the metal ions, are then administered to a patient, and following this the MR images are taken.

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patent: 5403576 (1995-04-01), Lin et al.

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