Patents by Inventor Edith Begin

Edith Begin 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).

  • Method for stabilising an immunoglobulin G composition in liquid form
    Patent number: 9463241
    Abstract: This invention is related to a stabilizing formulation for immunoglobulins G compositions comprising a sugar alcohol, glycine and a non-ionic detergent, which is suitable for the stabilization of immunoglobulins G compositions in liquid form and in lyophilized form. The invention also relates to an immunoglobulins G composition in liquid form or in lyophilized form comprising said stabilizing formulation.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: October 11, 2016
    Assignee: LABORATOIRE FRANCAIS DU FRACTIONNEMENT ET DES BIOTECHNOLOGIES
    Inventors: Annie Bardat, Edith Begin, Nassirah Khandoudi, Olivier Just, Sami Chtourou, Roland Schmitthaeusler
  • Stabilising formulation for immunoglobulin G compositions in liquid form and in lyophilised form
    Patent number: 8388954
    Abstract: This invention is related to a stabilizing formulation for immunoglobulins G compositions comprising a sugar alcohol, glycine and a non-ionic detergent, which is suitable for the stabilization of immunoglobulins G compositions in liquid form and in lyophilized form. The invention also relates to an immunoglobulins G composition in liquid form or in lyophilized form comprising said stabilizing formulation.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: March 5, 2013
    Assignee: Laboratoire Francais du Fractionnement et des Biotechnologies
    Inventors: Annie Bardat, Edith Begin, Nassirah Khandoudi, Olivier Just, Sami Chtourou, Roland Schmitthaeusler
  • IMMUNOGLOBULIN G COMPOSITION
    Publication number: 20110318332
    Abstract: The invention relates to an immunoglobulin G composition comprising mannitol, glycine and a nonionic detergent, in which the immunoglobulin G concentration is 100 g/l±20 g/l.
    Type: Application
    Filed: December 29, 2009
    Publication date: December 29, 2011
    Applicant: Laboratoire Francais Du Fractionnement Et Des Biotechnologies
    Inventors: Annie Bardat, Edith Begin
  • Method for stabilizing a cryoprecipitate of plasmatic proteins for being subjected to a viral inactivation thermal treatment
    Patent number: 7727743
    Abstract: The invention relates to a method for obtaining cryoprecipitatable proteins, comprising a viral inactivation step by thermally treating a lyophilisate of these proteins, comprising, before rendering the proteins in the form of a lyophilisate, an initial addition step, to these proteins, of a stabilizing and solubilizing formulation containing a mixture consisting of arginine, at least one hydrophobic amino acid and of tribasic sodium citrate. The invention also relates to a concentrate consisting of at least one cryoprecipitable protein containing the stabilizing and solubilizing formulation introduced according to the method and being suited for therapeutic use.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: June 1, 2010
    Assignee: Laboratoire Francais du Fractionnement et des Biotechnologies
    Inventors: Annie Bardat, Edith Begin
  • Stabilising formulation for immunoglobulin g compositions in liquid form and in lyophilised form
    Publication number: 20070036779
    Abstract: This invention is related to a stabilising formulation for immunoglobulins G compositions comprising a sugar alcohol, glycine and a non-ionic detergent, which is suitable for the stabilization of immunoglobulins G compositions in liquid form and in lyophilised form. The invention also relates to an immunoglobulins G composition in liquid form or in lyophilised form comprising said stabilising formulation.
    Type: Application
    Filed: April 8, 2004
    Publication date: February 15, 2007
    Inventors: Annie Bardat, Edith Begin, Nassirah Khandoudi, Olivier Just, Sami Chtourou, Roland Schmitthaeusler
  • Method for stabilizing a cryoprecipitate of plasmatic proteins for being subjected to a viral inactivation thermal treatment
    Publication number: 20060247426
    Abstract: The invention relates to a method for obtaining cryoprecipitatable proteins, comprising a viral inactivation step by thermally treating a lyophilisate of these proteins, comprising, before rendering the proteins in the form of a lyophilisate, an initial addition step, to these proteins, of a stabilizing and solubilizing formulation containing a mixture consisting of arginine, at least one hydrophobic amino acid and of tribasic sodium citrate. The invention also relates to a concentrate consisting of at least one cryoprecipitable protein containing the stabilizing and solubilizing formulation introduced according to the method and being suited for therapeutic use.
    Type: Application
    Filed: July 8, 2004
    Publication date: November 2, 2006
    Applicant: Laboratoire Francasis Du Fractionnement Et Des Biotechnologies
    Inventors: Annie Bardat, Edith Begin