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Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them

  • US 20030232017A1
  • Filed: 12/11/2002
  • Published: 12/18/2003
  • Est. Priority Date: 11/21/1989
  • Status: Active Grant
First Claim
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1. A cascade polymer, containing complex-forming ligands, optionally at least five ions of an element of atomic numbers 21-29, 39, 42, 44 or 57-83, as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides.

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