Patents by Inventor Kristine Romoren

Kristine Romoren 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).

  • Formulation and method of synthesis
    Patent number: 11534494
    Abstract: The present invention provides a novel method for the preparation of 18F-fluoride (18F) for use in radiofluorination reactions. The method of the invention finds use especially in the preparation of 18F-labelled positron emission tomography (PET) tracers. The method of the invention is particularly advantageous where bulk solutions are prepared and stored in prefilled vials rather than being freshly prepared on the day of synthesis. Also provided by the present invention is a radiofluorination reaction which comprises the method of the invention, as well as a cassette for use in carrying out the method of the invention and/or the radiofluorination method of the invention on an automated radiosynthesis apparatus.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: December 27, 2022
    Assignee: GE HEALTHCARE LIMITED
    Inventors: Knut Richard Dyrstad, Torild Wickstrom, Thanushan Rajanayagam, Kristine Romoren, Olav Ryan
  • ELUENT SOLUTION
    Publication number: 20220111052
    Abstract: The present invention provides a novel method for the preparation of 18F-fluoride (18F) for use in radiofluorination reactions. The method of the invention finds use especially in the preparation of 18F-labelled positron emission tomography (PET) tracers. The method of the invention is particularly advantageous where bulk solutions are prepared and stored in prefilled vials rather than being freshly prepared on the day of synthesis. Also provided by the present invention is a radiofluorination reaction which comprises the method of the invention, as well as a cassette for use in carrying out the method of the invention and/or the radiofluorination method of the invention on an automated radiosynthesis apparatus.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 14, 2022
    Inventors: Knut Richard Dyrstad, Torild Wickstrom, Thanushan Rajanayagam, Kristine Romoren, Olav Ryan
  • NOVEL FORMULATION AND METHOD OF SYNTHESIS
    Publication number: 20210030878
    Abstract: The present invention provides a novel method for the preparation of 18F-fluoride (18F) for use in radiofluorination reactions. The method of the invention finds use especially in the preparation of 18F-labelled positron emission tomography (PET) tracers. The method of the invention is particularly advantageous where bulk solutions are prepared and stored in prefilled vials rather than being freshly prepared on the day of synthesis. Also provided by the present invention is a radiofluorination reaction which comprises the method of the invention, as well as a cassette for use in carrying out the method of the invention and/or the radiofluorination method of the invention on an automated radiosynthesis apparatus.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 4, 2021
    Inventors: Knut Richard Dyrstad, Torild Wickstrom, Thanushan Rajanayagam, Kristine Romoren, Olav Ryan
  • 18F-FLUCICLOVINE COMPOSITIONS IN CITRATE BUFFERS
    Publication number: 20190192660
    Abstract: The present invention provides a pharmaceutical composition comprising [18F]FACBC having certain advantages over known compositions comprising [18F]FACBC. Also provided by the present invention is a method to obtain the composition of the invention.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Inventors: Kristine ROMOREN, Olav RYAN
  • 18F-FLUCICLOVINE COMPOSITIONS IN CITRATE BUFFERS
    Publication number: 20150231249
    Abstract: The present invention provides a pharmaceutical composition comprising [18F]FACBC having certain advantages over known compositions comprising [18F]FACBC. Also provided by the present invention is a method to obtain the composition of the invention.
    Type: Application
    Filed: December 21, 2012
    Publication date: August 20, 2015
    Applicant: GE HEALTHCARE LIMITED
    Inventors: Kristine Romoren, Olav Ryan