Patents by Inventor Stéphane Redey

Stéphane Redey 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).

  • 1-[2-(4-benzyl-4-hydroxy-piperidin-1 -yl )-ethyl]-3-(2-methyl-quinolin- 4-yl)- urea as crystalline sulfate salt
    Patent number: 8067601
    Abstract: The invention relates to 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2-methyl-quinolin-4-yl)-urea as a crystalline, stoichiometrically defined and non-hygroscopic sulfate salt and a process for its preparation. Further, the present invention relates to the use of said 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2-methyl-quinolin-4-yl)-urea as a crystalline, stoichiometrically defined and non-hygroscopic sulfate salt alone or in combination with other compounds. Further, the present invention relates to formulations of said 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2-methyl-quinolin-4-yl)-urea as a crystalline, stoichiometrically defined and non-hygroscopic sulfate salt in the preparation of pharmaceutical compositions. The invention also relates to the use of such sulfate salts in formulations as neurohormonal antagonists.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: November 29, 2011
    Assignee: Actelion Pharmaceticals Ltd.
    Inventors: Jean-Michel Bonard, Stephan Buchmann, Stéphane Redey, Bertrand Woinet