Segmented chelating polymers as imaging and therapeutic agents

Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Monomer contains oxygen

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424 7808, 424 7817, 424 165, 424 9322, 424 9323, 530815, 530816, 525406, A61K 3177, A61K 4900, A61K 5100, C08G 6548

Patent

active

057309680

ABSTRACT:
A composition suitable for use in diagnostic imaging or as a cell killing agent comprising a chelating residue linked via an amide linkage to a poly(alkylene oxide) moiety, said composition having a molecular weight of at least 4,500; ##STR1## wherein: Z is a chelating residue;

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patent: 5137711 (1992-08-01), Weber et al.
patent: 5283339 (1994-02-01), Arnold
Pharmaceuticals In Medical Imaging, Dennis P. Swanson, et al., 1990, pp. 645 to 681.

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