Patents by Inventor Sharon Tomer

Sharon Tomer 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).

  • PROCESSES FOR PURIFYING VARENICLINE L-TARTRATE SALT AND PREPARING CRYSTALLINE FORMS OF VARENICLINE L-TARTRATE SALT
    Publication number: 20100010221
    Abstract: Processes for purifying Varenicline base or the L-tartrate salt thereof and for preparing Varenicline L-tartrate crystalline forms A and B are provided.
    Type: Application
    Filed: May 28, 2009
    Publication date: January 14, 2010
    Inventors: Revital Lifshitz-Liron, Shalom Shabat, Sharon Tomer, Yuriy Raizi, Eyal Gilboa, Pramod Kumar Pandey
  • Pregabalin free of lactam and a process for preparation thereof
    Patent number: 7488846
    Abstract: The present invention encompasses Pregabalin substantially free of Lactam and a process for obtaining Pregabalin substantially free of Lactam comprising extracting an acidic mixture containing a complex of Pregabalin with a strong mineral acid, with C3-8 alcohol; and combining the organic phase with an organic base.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: February 10, 2009
    Assignee: Teva Pharmaceuical Industries Ltd.
    Inventors: Lilach Hedvati, Gideon Pilarski, Yuriy Raizi, Sharon Tomer, Ziv Dee-Noor, Claude Singer
  • Pregabalin free of isobutylglutaric acid and a process for preparation thereof
    Patent number: 7462737
    Abstract: A Pregabalin having a low level of 3-isobutylglutaric acid is provided.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: December 9, 2008
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Lilach Hedvati, Ziv Dee-Noor, Claude Singer, Gideon Pilarski, Yuriy Raizi, Sharon Tomer
  • Pregabalin free of lactam and a process for preparation thereof
    Publication number: 20060281816
    Abstract: The present invention encompasses Pregabalin substantially free of Lactam and a process for obtaining Pregabalin substantially free of Lactam comprising extracting an acidic mixture containing a complex of Pregabalin with a strong mineral acid, with a C3-8 alcohol; and combining the organic phase with an organic base.
    Type: Application
    Filed: April 11, 2006
    Publication date: December 14, 2006
    Inventors: Lilach Hedvati, Gideon Pilarski, Yuriy Raizi, Sharon Tomer, Ziv Dee-Noor, Claude Singer
  • Pregabalin free of isobutylglutaric acid and a process for preparation thereof
    Publication number: 20060276544
    Abstract: A Pregabalin having a low level of 3-isobutylglutaric acid is provided.
    Type: Application
    Filed: May 10, 2006
    Publication date: December 7, 2006
    Inventors: Lilach Hedvati, Ziv Dee-Noor, Claude Singer, Gideon Pilarski, Yuriy Raizi, Sharon Tomer