Patents Assigned to Azko Nobel
  • Synthetic polysaccharides, process for their preparation and pharmaceutical compositions containing them
    Patent number: 7919614
    Abstract: Synthetic polysaccharides are disclosed containing 8-24 monosaccharide units made up of a concatenation of disaccharides consisting of a uronic acid and a hexose, wherein the hydroxyl groups of the polysaccharides are etherified with a C1-6 alkyl group or esterified in the form of a sulpho group, each disaccharide being at least monoetherified; and salts thereof, are disclosed.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: April 5, 2011
    Assignees: Sanofi-Aventis, Azko Nobel
    Inventors: Philippe Duchaussoy, Jean Marc Herbert, Guy Jaurand, Maurice Petitou, Constant Van Boeckel