Patents by Inventor Gauthier Philipart

Gauthier Philipart 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 the direct elution of reactive 18F fluoride from an anion exchange resin in an organic medium suitable for radiolabelling without any evaporation step by the use of strong organic bases
    Patent number: 8491790
    Abstract: A method to extract out of an aqueous solution, concentrate and/or reformulate [18F] fluorides without any evaporation step wherein the eluting solution is a organic solution having a water content <3%. The solution contains at least: an organic solvent suitable for the subsequent radiolabelling reaction; a first compound (A) which is a molecule containing at least one acidic hydrogen and a second compound (B) which is an organic base sufficiently strong to be able to tear off the acidic hydrogen of the first compound (A) in an acid-base reaction leading to the formation of an organic salt (S).
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: July 23, 2013
    Assignees: Trasis S.A., Universite de Liège
    Inventors: Christian Lemaire, Samuel Voccia, Joël Aerts, André Luxen, Jean-Luc Morelle, Gauthier Philipart
  • METHOD FOR THE DIRECT ELUTION OF REACTIVE 18F FLUORIDE FROM AN ANION EXCHANGE RESIN IN AN ORGANIC MEDIUM SUITABLE FOR RADIOLABELLING WITHOUT ANY EVAPORATION STEP BY THE USE OF STRONG ORGANIC BASES
    Publication number: 20100196254
    Abstract: A method to extract out of an aqueous solution, concentrate and/or reformulate [18F] fluorides without any evaporation step wherein the eluting solution is a organic solution having a water content <3%. The solution contains at least: an organic solvent suitable for the subsequent radiolabelling reaction; a first compound (A) which is a molecule containing at least one acidic hydrogen and a second compound (B) which is an organic base sufficiently strong to be able to tear off the acidic hydrogen of the first compound (A) in an acid-base reaction leading to the formation of an organic salt (S).
    Type: Application
    Filed: July 1, 2008
    Publication date: August 5, 2010
    Applicants: TRASIS S.A., UNIVERSITE DE LIEGE
    Inventors: Christian Lemaire, Samuel Voccia, Joël Aerts, André Luxen, Jean-Luc Morelle, Gauthier Philipart