Method for targeting a diagnostic agent to cells

Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing

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424450, 4351723, 4353201, 435325, 436501, 514 2, 514 44, 935 52, 935 54, A61K 4900, A61K 5102, A61K 9127, C12N 1509

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058208470

ABSTRACT:
A method is provided for targeting a diagnostic agent for delivery to a folate receptor-bearing cell of an animal. The method comprises the step of administering to an animal a composition comprising a diagnostic agent complexed with a targeting ligand selected from the group consisting of folate, folate receptor-binding analogs of folate, or other folate receptor-binding ligands.

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