US 7,597,875 B2 · Chelator conjugates

Abstract

The present invention relates to improved chelator conjugates with biological targeting molecules, suitable for forming metal complexes with radiometals. The radiometal complexes, especially with the radiometal99mTc, are useful as radiopharmaceuticals.

Claims8

Dependent claims

A chelator conjugate of the formula:

Dependencies are inferred from the claim text.

Facts

Application

10/483,455Filed 10 Jul 2002

Priority

GB 0116815.210 Jul 2001

Published

US 2004/0258619 A123 Dec 2004

Granted

6 Oct 2009

Term ends

Not estimatedThe source records don’t support an estimate.

Classification14 codes

C07K 7/06
Linear peptides containing only normal peptide links: having 5 to 11 amino acids
A61K 47/60
Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes: the organic…
A61K 47/6425
Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is…: the…
A61K 49/0002
Preparations for testing in vivo: general or multifunctional contrast agents, e.g. chelated agents

Chelator conjugates

Life of this patent

Abstract

Claims8

Chelator conjugates

Life of this patent

Abstract

Claims8