Patents by Inventor Guy Jaurand

Guy Jaurand has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • Synthetic polysaccharides, process for their preparation and pharmaceutical compositions containing them
    Publication number: 20040068108
    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: Application
    Filed: October 2, 2003
    Publication date: April 8, 2004
    Inventors: Philippe Duchaussoy, Jean Marc Herbert, Guy Jaurand, Maurice Petitou, Constant Van Boeckel
  • Imidazopyridine derivatives and compositions containing them
    Patent number: 4847263
    Abstract: Imidazo[1,2-a]pyridine derivatives of the general formula (I) ##STR1## wherein Y.sub.1 represents hydrogen, halogen or (C.sub.1-4) alkyl, Y.sub.2 represents --SR in which R is hydrogen, (C.sub.1-4) alkyl or (4-alkoxyphenyl)methyl or hydroxy or (C.sub.1-4) alkoxy, X represents hydrogen, halogen, (C.sub.1-4) alkoxy, (C.sub.1-4) alkyl, --CF.sub.3, --CH.sub.3 S, --NO.sub.2 or --NH.sub.2, and R.sub.1 and R2, which may be the same or different, represent hydrogen or (C.sub.1-4) alkyl have useful therapeutic properties.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: July 11, 1989
    Assignee: Synthelabo
    Inventors: Pascal George, John Allen, Guy Jaurand, Daniele De Peretti