Patents Assigned to Catalyst Medical
  • Optically pure and enriched isomers of chelating ligands and contrast agents
    Patent number: 8048906
    Abstract: Organic chelating ligands, organic chelating ligand precursors, and metal chelates are disclosed. Methods for synthesizing the same are also described, including methods for preparing optically-enriched or optically-pure compositions of the same.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: November 1, 2011
    Assignee: Catalyst Medical
    Inventors: John C. Amedio, Peter D. Caravan, Vincent Jacques, Kevin L. Zhou, Stuart Levy, Shirley Kalogeropoulos, Matthew Greenfield