Patents by Inventor Ruth Tenengauzer

Ruth Tenengauzer 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).

  • Patent number: 8865722
    Abstract: The invention encompasses wet granulation pharmaceutical compositions of aripiprazole, methods of making tablets from the compositions, and tablets of the wet granulation pharmaceutical composition.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: October 21, 2014
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Julia Hrakovsky, Ruth Tenengauzer
  • Publication number: 20130344146
    Abstract: The invention encompasses dry compression pharmaceutical compositions of aripiprazole, methods of making tablets from the compositions, and tablets of the dry compression pharmaceutical composition.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 26, 2013
    Applicant: TEVA PHARMACEUTICAL INDUSTRIES LTD.
    Inventors: Julia HRAKOVSKY, Ruth TENENGAUZER
  • Patent number: 7749536
    Abstract: The present invention provides pharmaceutical compositions comprising aliphatic amine polymers such as for example Sevelamer HCl as the active pharmaceutical ingredient, wherein the aliphatica amine polymers are spray granulated. The present invention further provides methods of preparing stable pharmaceutical compositions of aliphatic amine polymers such as for example Sevelamer HCl, preferably in tablets dosage forms.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: July 6, 2010
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Julia Hrakovsky, Ruth Tenengauzer, Alla Ioffe, Eleonora Moin-Kotliar
  • Publication number: 20100120848
    Abstract: The invention encompasses stable pharmaceutical compositions comprising montelukast or salts thereof and methods of preparing the same.
    Type: Application
    Filed: January 19, 2010
    Publication date: May 13, 2010
    Inventors: Julia Hrakovsky, Ruth Tenengauzer, Grigory Bogomolny, Yehudit Dolitzky
  • Patent number: 7572641
    Abstract: The present invention encompasses a method of evaluating pharmaceutical compositions of meloxicam whereby one can correlate in vitro properties to in vivo properties, and pharmaceutical compositions developed using the method.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: August 11, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Michal Agami, Julia Hrakovsky, Ruth Tenengauzer
  • Publication number: 20080161607
    Abstract: Provided are processes for preparation of crystalline sertraline hydrochloride Form II substantially free of other polymorphic forms of sertraline hydrochloride, preferably on an industrial scale.
    Type: Application
    Filed: March 5, 2008
    Publication date: July 3, 2008
    Inventors: Ronen Borochovitch, Marioara Mendelovici, Tamar Nidam, Ruth Tenengauzer, Julia Hrakovsky, Judith Aronhime
  • Publication number: 20080149521
    Abstract: A method of packaging of azithromycin which provides improved stability of azithromycin upon storage. Additionally, compositions and methods of stabilizing azithromycin compositions are described. Stabilized azithromycin compositions comprise an intimate admixture of azithromycin and a stabilizing-effective amount of an antioxidant to improve the resistance of the azithromycin to degradation. Coprecipitation or co-milling of azithromycin and an antioxidant are particularly preferred means of achieving an intimate admixture. Pharmaceutical formulations comprising a stabilized azithromycin composition and methods of making such formulations are also described.
    Type: Application
    Filed: September 13, 2006
    Publication date: June 26, 2008
    Inventors: Michael Pesachovich, Sarah Isaacs, Claude Singer, Eduard Schwartz, Edit Berger, Ruth Tenengauzer, Joseph Schwarz, Julia Hrakovsky, Tania Lessen, Lev Khondo, Mathi Mathivanan
  • Publication number: 20080058404
    Abstract: A stable composition of a 2-aza-bicyclo[3.3.0]-octane-3-carboxylic acid derivative and a method for its preparation are described. The stable composition includes an intimate admixture of the derivative and a stabilizing effective amount of a lubricant. The stable composition further includes an external excipient. A method of preparing the stable composition includes forming an intimate admixture of the derivative and a lubricant and then blending the intimate admixture with at least one excipient. Preferably the final blend is transformed into solid unit dosage form.
    Type: Application
    Filed: October 26, 2007
    Publication date: March 6, 2008
    Inventors: Julia Hrakovsky, Ruth Tenengauzer
  • Publication number: 20070212409
    Abstract: A stable composition of a 2-aza-bicyclo[3.3.0]-octane-3-carboxylic acid derivative and a method for its preparation are described. The stable composition includes an intimate admixture of the derivative and a stabilizing effective amount of a lubricant. The stable composition further includes an external excipient. A method of preparing the stable composition includes forming an intimate admixture of the derivative and a lubricant and then blending the intimate admixture with at least one excipient. Preferably the final blend is transformed into solid unit dosage form.
    Type: Application
    Filed: May 10, 2007
    Publication date: September 13, 2007
    Inventors: Julia Hrakovshy, Ruth Tenengauzer
  • Publication number: 20070213404
    Abstract: Provided are processes for preparation of crystalline sertraline hydrochloride Form II substantilly free of other polymorphic forms of sertraline hydrochloride, preferably on an industrial scale.
    Type: Application
    Filed: May 9, 2007
    Publication date: September 13, 2007
    Inventors: Ronen Borochovitch, Marioara Mendelovici, Tamar Nidam, Ruth Tenengauzer, Julia Hrakovsky, Judith Aronhime
  • Publication number: 20070199856
    Abstract: A method of packaging of azithromycin which provides improved stability of azithromycin upon storage. Additionally, compositions and methods of stabilizing azithromycin compositions are described. Stabilized azithromycin compositions comprise an intimate admixture of azithromycin and a stabilizing-effective amount of an antioxidant to improve the resistance of the azithromycin to degradation. Coprecipitation or co-milling of azithromycin and an antioxidant are particularly preferred means of achieving an intimate admixture. Pharmaceutical formulations comprising a stabilized azithromycin composition and methods of making such formulations are also described.
    Type: Application
    Filed: September 14, 2006
    Publication date: August 30, 2007
    Inventors: Michael Pesachovich, Sarah Isaacs, Claude Singer, Eduard Schwartz, Edit Berger, Ruth Tenengauzer, Joseph Schwarz, Julia Hrakovsky, Tania Lessen, Lev Khondo, Mathi Mathivanan
  • Publication number: 20070190020
    Abstract: The present invention provides pharmaceutical compositions comprising aliphatic amine polymers such as for example Sevelamer HCl as the active pharmaceutical ingredient, wherein the aliphatica amine polymers are spray granulated. The present invention further provides methods of preparing stable pharmaceutical compositions of aliphatic amine polymers such as for example Sevelamer HCl, preferably in tablets dosage forms.
    Type: Application
    Filed: February 14, 2006
    Publication date: August 16, 2007
    Inventors: Julia Hrakovsky, Ruth Tenengauzer, Alla Ioffe, Eleonora Moin-Kotliar
  • Publication number: 20070184108
    Abstract: The invention encompasses stable pharmaceutical compositions comprising montelukast or salts thereof and methods of preparing the same.
    Type: Application
    Filed: May 9, 2006
    Publication date: August 9, 2007
    Inventors: Julia Hrakovsky, Ruth Tenengauzer, Grigory Bogomolny, Yehudit Dolitzky
  • Publication number: 20070184101
    Abstract: The invention encompasses stable pharmaceutical compositions comprising montelukast or salts thereof and methods of preparing the same.
    Type: Application
    Filed: November 8, 2006
    Publication date: August 9, 2007
    Inventors: Julia Hrakovsky, Ruth Tenengauzer, Grigory Bogomolny, Yehudit Dolitzky
  • Publication number: 20070154545
    Abstract: The invention encompasses dry compression pharmaceutical compositions of aripiprazole, methods of making tablets from the compositions, and tablets of the dry compression pharmaceutical composition.
    Type: Application
    Filed: March 14, 2006
    Publication date: July 5, 2007
    Inventors: Julia Hrakovsky, Ruth Tenengauzer
  • Publication number: 20070154544
    Abstract: The invention encompasses wet granulation pharmaceutical compositions of aripiprazole, methods of making tablets from the compositions, and tablets of the wet granulation pharmaceutical composition.
    Type: Application
    Filed: March 14, 2006
    Publication date: July 5, 2007
    Inventors: Julia Hrakovsky, Ruth Tenengauzer
  • Publication number: 20070116760
    Abstract: The present invention encompasses a method of evaluating pharmaceutical compositions of meloxicam whereby one can correlate in vitro properties to in vivo properties, and pharmaceutical compositions developed using the method.
    Type: Application
    Filed: November 22, 2005
    Publication date: May 24, 2007
    Inventors: Michal Agami, Julia Hrakovsky, Ruth Tenengauzer
  • Publication number: 20070020329
    Abstract: A method of formulating linezolid to provide a pharmaceutical composition comprising linezolid wherein the linezolid is linezolid Form IV substantially free of linezolid Form II, a solid pharmaceutical composition comprising linezolid Form IV substantially free of linezolid Form II and povidone, methods of treating a condition responsive to linezolid in a patient comprising administering to the patient a solid pharmaceutical composition comprising linezolid form IV substantially free of linezolid Form II, and methods of treating a condition responsive to linezolid in a patient comprising administering to the patient a solid pharmaceutical composition comprising linezolid form IV and povidone.
    Type: Application
    Filed: January 17, 2006
    Publication date: January 25, 2007
    Inventors: Ruth Tenengauzer, Minutza Leibovici, Ben-Zion Solomon
  • Publication number: 20070014854
    Abstract: One of the objects of the invention relates to a pharmaceutical composition in the form of a granulate, wherein the granulates comprises an active pharmaceutical ingredient (API) having a poor water solubility intimately associated with at least one pharmaceutically acceptable sugar, and optionally or preferably at least one pharmaceutically acceptable excipient other than the at least one pharmaceutically acceptable sugar, wherein the active pharmaceutically ingredient has a water solubility less than about 20 mg/ml. The at least one pharmaceutically acceptable excipient other than the at least one pharmaceutically acceptable sugar is selected from the group consisting of disintegrants, wetting agents, diluents, binders, lubricants, glidants, coloring agents and flavoring agents. The at least one pharmaceutically acceptable sugar is preferably selected from pyranosyl pyranoses, such as lactose.
    Type: Application
    Filed: July 15, 2005
    Publication date: January 18, 2007
    Inventors: Ilan Zalit, Julia Hrakovsky, Ruth Tenengauzer, Sagit Shalom-Klein
  • Publication number: 20070014864
    Abstract: One of the objects of the invention relates to a pharmaceutical composition in the form of a granulate, wherein the granulates comprises an active pharmaceutical ingredient (API) having a poor water solubility intimately associated with at least one pharmaceutically acceptable sugar, and optionally or preferably at least one pharmaceutically acceptable excipient other than the at least one pharmaceutically acceptable sugar, wherein the active pharmaceutically ingredient has a water solubility less than about 20 mg/ml. The at least one pharmaceutically acceptable excipient other than the at least one pharmaceutically acceptable sugar is selected from the group consisting of disintegrants, wetting agents, diluents, binders, lubricants, glidants, coloring agents and flavoring agents. The at least one pharmaceutically acceptable sugar is preferably selected from pyranosyl pyranoses, such as lactose.
    Type: Application
    Filed: July 15, 2005
    Publication date: January 18, 2007
    Inventors: Ilan Zalit, Julia Hrakovsky, Ruth Tenengauzer, Sagit Shalom-Klein