Patents by Inventor Lill Torild Wickstrom

Lill Torild Wickstrom 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).

  • Stabilisation of radiopharmaceutical precursors
    Patent number: 10000518
    Abstract: The present invention relates to a method for improving stability of non fluoridated sugar derivatives, and in particular glucose derivatives such as 1,3,4,6-tetra-O-acetyl-2-O-trifluoromethanesulfonyl-ß-D-mannopyranose which are used as precursors for production of radiofluoridated sugar derivatives for use in in vivo imaging procedures such as positron emission tomography (PET). The method comprises storing the non fluoridated sugar derivative in an organic solvent. The resultant formulations of the non fluoridated sugar derivative and cassettes for automated synthesis apparatus comprising the same are also claimed.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: June 19, 2018
    Assignees: GE HEALTHCARE LIMITED, GE HEALTHCARE AS
    Inventors: Lill Torild Wickstrom, Dirk-Jan in't Veld, Nigel John Osborn, Julian Grigg, Anthony Wilson
  • Stabilisation of Radiopharmaceutical Precursors
    Publication number: 20100029930
    Abstract: The present invention relates to a method for improving stability of non fluoridated sugar derivatives, and in particular glucose derivatives such as 1,3,4,6-tetra-O-acetyl-2-O-trifluoromethanesulfonyl-?-D-mannopyranose which are used as precursors for production of radiofluoridated sugar derivatives for use in in vivo imaging procedures such as positron emission tomography (PET). The method comprises storing the non fluoridated sugar derivative in an organic solvent. The resultant formulations of the non fluoridated sugar derivative and cassettes for automated synthesis apparatus comprising the same are also claimed.
    Type: Application
    Filed: November 18, 2005
    Publication date: February 4, 2010
    Inventors: Lill Torild Wickstrom, Dirk-Jan in't Veld, Nigel John Osborn, Julian Grigg, Anthony Wilson