Patents by Inventor Gustavo Frenkel

Gustavo Frenkel 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).

  • SALTS AND SOLID STATE FORMS OF VORTIOXETINE
    Publication number: 20180273499
    Abstract: The present disclosure relates to new salts of Vortioxetine, including butyrate, iso-butyrate, benzoate and propionate, solid state forms of the Vortioxetine salts, processes for the preparation thereof, pharmaceutical formulations/compositions thereof, and methods of use thereof.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 27, 2018
    Applicant: Teva Pharmaceuticals International GmbH
    Inventors: Sharona SHACHANTOV, Doron RUDIK, Ariel MITTELMAN, Rotem SELLA-EREZ, Yuval COHEN, Jonathan ENAV, Vera KESELMAN, Gustavo FRENKEL, Moshe BAR, Polina LAPIDO
  • Crystal forms of O-desmethylvenlafaxine fumarate
    Patent number: 8569371
    Abstract: Provided are crystalline forms of O-desmethylvenlafaxine fumarate, methods for their preparation, and pharmaceutical composition thereof.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: October 29, 2013
    Assignee: Pliva Hrvatska D.O.O.
    Inventors: Marina Ratkaj, Gustavo Frenkel
  • CRYSTAL FORMS OF O-DESMETHYLVENLAFAXINE FUMARATE
    Publication number: 20110237680
    Abstract: Provided are crystalline forms of O-desmethylvenlafaxine fumarate, methods for their preparation, and pharmaceutical composition thereof.
    Type: Application
    Filed: March 29, 2011
    Publication date: September 29, 2011
    Inventors: Marina RATKAJ, Gustavo FRENKEL
  • Processes for the synthesis of O-Desmethylvenlafaxine
    Publication number: 20090137846
    Abstract: The present invention describes processes for the preparation of O-desmethylvenlafaxine and tridesmethylvenlafaxine, which may be used as an intermediate in preparing O-desmethylvenlafaxine.
    Type: Application
    Filed: October 20, 2008
    Publication date: May 28, 2009
    Inventors: Valerie Niddam-Hildesheim, Tamar Nidam, Ben-Zion Dolitzky, Gustavo Frenkel
  • Crystalline form of nateglinide
    Patent number: 7534913
    Abstract: Provided are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, O, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ? and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: May 19, 2009
    Assignee: Teva Pharmaceutica Industries Ltd.
    Inventors: Gustavo Frenkel, Boaz Gome, Shlomit Wizel
  • Process for the preparation of fluvastatin sodium crystal from XIV
    Patent number: 7368581
    Abstract: Provided is a process for preparing a polymorphic form of fluvastatin sodium, particularly Form XIV.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: May 6, 2008
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Gustavo Frenkel, Eyal Gilboa
  • Fluvastatin sodium novel forms and preparation thereof
    Publication number: 20080027125
    Abstract: Provided are a novel solid states of fluvastatin sodium and processes for preparation thereof.
    Type: Application
    Filed: February 27, 2007
    Publication date: January 31, 2008
    Inventors: Tamas Koltai, Michael Pinchasov, Gustavo Frenkel
  • Process for preparing a crystalline form of Tegaserod maleate
    Publication number: 20070225507
    Abstract: Provided is a process for preparing tegaserod maleate.
    Type: Application
    Filed: January 18, 2007
    Publication date: September 27, 2007
    Inventors: Gustavo Frenkel, Santiago Ini
  • Maleate salt of tegaserod and crystalline forms thereof
    Publication number: 20070208072
    Abstract: Provided is sesqui-tegaserod maleate and processes for preparation thereof.
    Type: Application
    Filed: January 18, 2007
    Publication date: September 6, 2007
    Inventors: Gustavo Frenkel, Santiago Ini, Tamas Koltai
  • Polymorphic forms of tegaserod maleate
    Publication number: 20070112057
    Abstract: Provided are crystalline forms of tegaserod maleate and processes for the preparation thereof.
    Type: Application
    Filed: June 22, 2006
    Publication date: May 17, 2007
    Inventors: Santiago Ini, Tamas Koltai, Michael Pinchasov, Sofia Gorohovsky, Gustavo Frenkel
  • Polymorphic forms of nateglinide
    Publication number: 20060004102
    Abstract: Provided are crystalline forms of nateglinide and processes for their preparation.
    Type: Application
    Filed: May 9, 2005
    Publication date: January 5, 2006
    Inventors: Shlomit Wizel, Gustavo Frenkel, Boaz Gome
  • Process for the preparation of fluvastatin sodium crystal form XIV
    Publication number: 20050119342
    Abstract: Provided is a process for preparing a polymorphic form of fluvastatin sodium, particularly Form XIV.
    Type: Application
    Filed: August 17, 2004
    Publication date: June 2, 2005
    Inventors: Gustavo Frenkel, Eyal Gilboa
  • Novel crystalline forms of valacyclovir hydrochloride
    Publication number: 20050085491
    Abstract: Provided are novel crystalline forms of valacyclovir hydrochloride denominated forms VIII, IX, X, XI, and XII and methods of making them. Also provided is a novel method for making valacyclovir hydrochloride in crystalline form V.
    Type: Application
    Filed: June 2, 2004
    Publication date: April 21, 2005
    Inventors: Igor Lifshitz, Shlomit Wizel, Gustavo Frenkel, Ilan Kor
  • Crystalline form of nateglinide
    Publication number: 20050014836
    Abstract: Provided are crystalline forms of nateglinide, labeled Forms A, C, D, F, G, I, J, K, L, M, N, O, P, Q, T, U, V, Y, ?, ?, ?, ?, ?, ?, ? and ?, processes for their preparation and processes for preparation of other crystalline forms of nateglinide. Also provided are their pharmaceutical formulations and methods of administration.
    Type: Application
    Filed: December 24, 2003
    Publication date: January 20, 2005
    Inventors: Gustavo Frenkel, Boaz Gome, Shlomit Wizel