Patent 7556795 was granted and assigned to Bracco (company) on July, 2009 by the United States Patent and Trademark Office.
Radiopharmaceutical compounds are disclosed having a radionuclide chelating moiety and a targeting ligand, and optionally a linker. Formulations of compositions useful for making the radiopharmaceutical compounds contain a chelating ligand, a reducing agent, an exchange ligand and a stabilizer.