Patents by Inventor Amir Gold

Amir Gold 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 preparing high purity aza cyclohexapeptides
    Publication number: 20100256074
    Abstract: Provided are processes for the preparation and purification of high purity aza cyclohexapeptides.
    Type: Application
    Filed: June 25, 2009
    Publication date: October 7, 2010
    Inventors: Chaim Eidelman, Avi Tovi, Hagai Alon, Vitali Pirogov, Adelina Gelfond, Csilla Nemethne Racz, Ferenc Korodi, Piroska Kovacs, Amir Gold, Alexander Rudinski
  • POLYMORPHIC FORMS OF LADOSTIGIL TARTRATE
    Publication number: 20090275653
    Abstract: The invention provides for solid state chemistry of ladostigil tartrate, particularly polymorphic forms of ladostigil tartrate, and processes for the preparation thereof.
    Type: Application
    Filed: May 27, 2009
    Publication date: November 5, 2009
    Inventors: Judith ARONHIME, Eliezer Bahar, Anton Frenkel, Ronen Gottesfeld, Amir Gold, Tamas Koltai
  • Crystalline forms of ibandronic acid and processes for the preparation thereof
    Publication number: 20090099390
    Abstract: A crystalline ibandronic acid characterized by data selected from the group consisting of at least one of a powder x-ray diffraction pattern having peaks at about 4.1, 12.3 and 13.4±0.2 degrees two-theta and at least two more peaks selected from the group consisting of: 8.2, 11.3, 16.2 and 16.9 and 20.8±0.2 degrees two-theta, and by a powder X-ray diffraction pattern depicted in FIG. 1 is provided. Also provided is a crystalline ibandronic acid characterized by data selected from the group consisting of at least one of a powder x-ray diffraction pattern having peaks at about peaks at about 5.2, 11.7, and 18.7±0.2 degrees two-theta and at least two more peaks selected from the group consisting of: 5.8, 10.1, 12.0, 17.1, and 20.0±0.2 degrees two-theta and a powder X-ray diffraction pattern as depicted in FIG. 2. Methods of preparing the crystalline forms are also provided.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 16, 2009
    Inventors: Claude Singer, Sharon W. Avhar-Maydan, Tamas Koltai, Amir Gold
  • Amorphous ziprasidone mesylate
    Publication number: 20080214566
    Abstract: Provided is amorphous form of ziprasidone mesylate and process for its preparation. Also provided is a process for preparing ziprasidone mesylate dihydrate needle crystals.
    Type: Application
    Filed: May 2, 2008
    Publication date: September 4, 2008
    Inventors: Judith Aronhime, Marioara Mendelovici, Sigalit Levi, Alex Mainfeld, Amir Gold
  • Preparation of gabapentin by liquid-liquid extraction
    Publication number: 20080207945
    Abstract: This invention relates to an efficient process for converting gabapentin hydrochloride salt to gabapentin by liquid-liquid extraction using a counter-current extraction method.
    Type: Application
    Filed: February 28, 2008
    Publication date: August 28, 2008
    Inventors: Ziv Dee-Noor, Amir Gold
  • Drying methods of montelukast sodium by azeotropic removal of the solvent
    Publication number: 20070161796
    Abstract: The invention encompasses amorphous montelukast sodium having less than about 50 ppm heptane or less than about 100 ppm hexane, less than about 150 ppm toluene, and less than about 2500 ppm C1-C5 alcohols, as well as processes for its preparation.
    Type: Application
    Filed: November 16, 2006
    Publication date: July 12, 2007
    Inventors: Ilan Kor-Sade, Amir Gold, Claude Singer, Ziv Dee-Noor, Omer Malachi
  • Polymorphic forms of ladostigil tartrate
    Publication number: 20070088082
    Abstract: Provided are polymorphic forms of ladostigil tartrate and methods for preparation thereof.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 19, 2007
    Inventors: Judith Aronhime, Eliezer Bahar, Anton Frenkel, Ronen Gottesfeld, Amir Gold, Tamas Koltai
  • Amorphous ziprasidone mesylate
    Publication number: 20070032511
    Abstract: Provided is amorphous form of ziprasidone mesylate and process for its preparation. Also provided is a process for preparing ziprasidone mesylate dihydrate needle crystals.
    Type: Application
    Filed: February 13, 2006
    Publication date: February 8, 2007
    Inventors: Judith Aronhime, Marioara Mendelovici, Sigalit Levi, Alex Mainfeld, Amir Gold
  • Process for preparing amorphous valsartan
    Publication number: 20060270723
    Abstract: The present invention provides a process for the preparation of amorphous valsartan.
    Type: Application
    Filed: January 11, 2006
    Publication date: November 30, 2006
    Inventors: Tamas Koltai, Omer Malachi, Nisim Sasson, Amir Gold
  • Duloxetine HCl polymorphs
    Publication number: 20060270859
    Abstract: A crystalline form of duloxetine hydrochloride, pharmaceutical compositions of the crystalline form of duloxetine hydrochloride, and methods of preparing the crystalline form of duloxetine hydrochloride are provided.
    Type: Application
    Filed: January 27, 2006
    Publication date: November 30, 2006
    Inventors: Santiago Ini, Yaron Shmuel, Tamas Koltai, Amir Gold
  • Process of preparing ziprasidone mesylate
    Publication number: 20060258679
    Abstract: The invention provides a process of preparing ziprasidone mesylate.
    Type: Application
    Filed: February 13, 2006
    Publication date: November 16, 2006
    Inventors: Alex Mainfeld, Amir Gold, Marioara Mendelovici