Methoxylated Gel Particle Contrast Media For Improved Diagnostic Imaging


A contrast medium useful for diagnostic imaging is provided. The contrast medium comprises gel particles, preferably of less than about 90 mu in mean diameter, the gel particles comprising at least one polymer entrapping at least one contrast enhancing metal.

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Document History
  • Publication: Oct 25, 1994
  • Application: May 14, 1993
    US US 6232593 A
  • Priority: May 14, 1993
    US US 6232593 A
  • Priority: Nov 19, 1991
    US US 79443791 A
  • Priority: Apr 10, 1990
    US US 50712590 A

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