Patents by Inventor Jacques Vignon

Jacques Vignon 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).

  • Phencyclidine derivatives, preparation method and pharmaceutical compositions containing same
    Patent number: 6342511
    Abstract: The invention concerns novel phenylcyclidine derivatives with selective affinity for low affinity receptors, methods for preparing them, pharmaceutical compositions containing them and their use as protective agents for central or peripheral nervous system cells against acute or chronic degeneration, or as an anticonvulsant.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: January 29, 2002
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Jean-Marc Kamenka, Jacques Hamon, Jacques Vignon
  • Neuroprotective pharmaceutical composition containing stereoisomers of arylcyclohexylamines
    Patent number: 5972952
    Abstract: The invention relates to pharmaceutical compositions for neuroprotection containing the compound (1S,2R) 1-[1-(2-thienyl)-2-alkylcyclohexyl]piperidine or (1S,2R) 1-[1-(2-furanyl)-2-alkylcyclohexyl]piperdine, or their pharmaceutically acceptable salts. The synthesis and method separation of racemic mixtures to provide pure enantiomers is presented. The compositions have use in the treatment of stroke, CNS trauma and Alzheimer's disease.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: October 26, 1999
    Assignee: Le Centre National De La Recherche Scientifique
    Inventors: Jean-Marc Kamenka, Martine Michaud, Marie-Jeanne Drian, Jacques Vignon, Alain Privat