Patents by Inventor Laurence Berthon

Laurence Berthon 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).

  • Synergistic combination of analgesic compounds
    Patent number: 8575211
    Abstract: The present invention relates to a pharmaceutical composition comprising as active substances: at least one compound of the following general formula (I): and at least one compound of the following general formula (V): especially for its use in the prevention or treatment of pain.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: November 5, 2013
    Assignee: Biocodex
    Inventors: Philippe Girard, Marie-Emmanuelle Le Guern, Laurence Berthon-Cedille, Jean-Marie Gillardin, Bernard Hublot
  • Pharmaceutical composition intended for the prevention or for the treatment of cerebral oedemas
    Patent number: 8420644
    Abstract: The present invention relates to the use of at least one compound of formula (I) below: or at least one of the pharmaceutically acceptable salts thereof, for the preparation of a medicament intended for the prevention or for the treatment of cerebral edemas.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: April 16, 2013
    Assignee: Biocodex
    Inventors: Marie-Emmanuelle Le Guern, Philippe Girard, Jean-Marie Gillardin, Laurence Berthon-Cedille, Bernard Hublot
  • Neuroprotective compounds and pharmaceutical compositions comprising them
    Patent number: 8338410
    Abstract: This invention relates to the use of at least one compound of the following formula (I): or its pharmaceutically acceptable salts, for the preparation of a medicinal compound having neuroprotective activity intended to prevent or treat neurone deteriorations.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: December 25, 2012
    Assignee: Biocodex
    Inventors: Marc Verleye, Marie-Emmanuelle Le Guern, Philippe Girard, Jean-Marie Gillardin, Laurence Berthon-Cedille, Bernard Hublot
  • Method of synthesis of fluoroquinolones
    Patent number: 8093381
    Abstract: The invention relates to a method of preparation of fluoroquinolones of formula (I) from compounds of formula (II): in which R1, R2, R3, R4, R5, R6, R7, and X are as defined in Claim 1.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: January 10, 2012
    Assignee: Biocodex
    Inventors: Laurence Berthon-Cedille, Marie-Emmanuelle Leguern, Gilles Renaud, Francis Tombret
  • Synergistic combination of analgesic compounds
    Publication number: 20100197777
    Abstract: The present invention relates to a pharmaceutical composition comprising as active substances: at least one compound of the following general formula (I): and at least one compound of the following general formula (V): especially for its use in the prevention or treatment of pain.
    Type: Application
    Filed: October 28, 2009
    Publication date: August 5, 2010
    Inventors: Philippe GIRARD, Marie-Emmanuelle Le Guern, Laurence Berthon-Cedille, Jean-Marie Gillardin, Bernard Hublot
  • Process for the preparation of stiripentol particles having a defined particle size distribution
    Patent number: 7750169
    Abstract: The invention relates to a process for the preparation of stiripentol particles having a defined particle size distribution.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: July 6, 2010
    Assignee: Biocodex
    Inventors: Bernard Hublot, Laurence Berthon-Cedille, Marie-Emmanuelle Leguern, Gilles Renaud
  • Pharmaceutical composition for the prevention or treatment of cerebral oedemas
    Patent number: 7569565
    Abstract: The present invention relates to the use of at least one compound of formula (I) below: or of its pharmaceutically acceptable salts, in the preparation of a medicament for the prevention or treatment of cerebral oedemas.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: August 4, 2009
    Assignee: Biocodex
    Inventors: Marie-Emmanuelle Le Guern, Philippe Girard, Jean-Marie Gillardin, Laurence Berthon-Cedille, Bernard Hublot
  • PROCESS FOR THE PREPARATION OF STIRIPENTOL PARTICLES HAVING A DEFINED PARTICLE SIZE DISTRIBUTION
    Publication number: 20090187034
    Abstract: The invention relates to a process for the preparation of stiripentol particles having a defined particle size distribution.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 23, 2009
    Inventors: Bernard HUBLOT, Laurence BERTHON-CEDILLE, Marie-Emmanuelle LEGUERN, Gilles RENAUD
  • NOVEL METHOD OF SYNTHESIS OF FLUOROQUINOLONES
    Publication number: 20090054643
    Abstract: The invention relates to a method of preparation of fluoroquinolones of formula (I) from compounds of formula (II): in which R1, R2, R3, R4, R5, R6, R7, and X are as defined in Claim 1.
    Type: Application
    Filed: May 22, 2008
    Publication date: February 26, 2009
    Inventors: Laurence BERTHON-CEDILLE, Marie-Emmanuelle Leguern, Gilles Renaud, Francis Tombret
  • Neuroprotective compounds and pharmaceutical compositions comprising them
    Publication number: 20070167446
    Abstract: This invention relates to the use of at least one compound of the following formula (I): or its pharmaceutically acceptable salts, for the preparation of a medicinal compound having neuroprotective activity intended to prevent or treat neurone deteriorations.
    Type: Application
    Filed: July 18, 2006
    Publication date: July 19, 2007
    Inventors: Marc Verleye, Marie-Emmanuelle Le Guern, Philippe Girard, Jean-Marie Gillardin, Laurence Berthon-Cedille, Bernard Hublot
  • Pharmaceutical composition for the prevention or treatment of cerebral oedemas
    Publication number: 20070021415
    Abstract: The present invention relates to the use of at least one compound of formula (I) below: or of its pharmaceutically acceptable salts, in the preparation of a medicament for the prevention or treatment of cerebral oedemas.
    Type: Application
    Filed: July 18, 2006
    Publication date: January 25, 2007
    Inventors: Marie-Emmanuelle Le Guern, Philippe Girard, Jean-Marie Gillardin, Laurence Berthon-Cedille, Bernard Hublot
  • Pharmaceutical composition intended for the prevention or for the treatment of cerebral oedemas
    Publication number: 20060276472
    Abstract: The present invention relates to the use of at least one compound of formula (I) below: or at least one of the pharmaceutically acceptable salts thereof, for the preparation of a medicament intended for the prevention or for the treatment of cerebral oedemas.
    Type: Application
    Filed: June 5, 2006
    Publication date: December 7, 2006
    Inventors: Marie-Emmanuelle Le Guern, Philippe Girard, Jean-Marie Gillardin, Laurence Berthon-Cedille, Bernard Hublot
  • Heat-sensitive compounds exhibitng a cloud point which can be used as extractants for the separation of metals in aqueous solution
    Patent number: 7015340
    Abstract: The invention relates to a heat-sensitive compound having the property of being soluble in water below a critical temperature Tc and insoluble in water above this temperature Tc, this property being thermally reversible, characterized in that it comprises a first amphiphilic and thermally reversible part corresponding to one of the following formulae (I) and (II): in which i is an integer ranging from 1 to 20 and j is an integer ranging from 3 to 30. This compound can be used to extract a chemical entity, such as uranium.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 21, 2006
    Assignee: Commissariat a L'Energie Atomique
    Inventors: Charles Madic, Laurence Berthon, Nicole Zorz, Hélène Coulombeau, Fabienne Testard, Thomas Zemb, Sébastien Gibanel, Chantal Larpent, Krystyna Baczko
  • Heat-sensitive compounds having a cloud point which can be used as extractants for the separation of metals in aqueous solution
    Publication number: 20040242769
    Abstract: The invention relates to a heat-sensitive compound having the property of being soluble in water below a critical temperature Tc and insoluble in water above this temperature Tc, this property being thermally reversible, characterized in that it comprises a first amphiphilic and thermally reversible part corresponding to one of the following formulae (I) and (II): 1
    Type: Application
    Filed: March 2, 2004
    Publication date: December 2, 2004
    Inventors: Charles Madic, Laurence Berthon, Nicole Zorz, Helene Coulombeau, Fabienne Testard, Thomas Zemb, Sebastien Gibanel, Chantal Larpent, Krystyna Baczko