Patents by Inventor Shlomit Wizel

Shlomit Wizel 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: 7994178
    Abstract: The present invention provides a crystalline form of rosuvastatin calcium characterized by an X-ray powder diffraction pattern having peaks at about 4.7, 19.4 and 22.3° 2?±0.2° 2?. The crystalline form of the invention may be further characterized by a DSC thermogram with an endotherm at about 132° C. and another broad endotherm at about 220° C. to about 240° C., and a TGA thermogram showing a weight loss of about of 3 to about 5 percent up to about 100° C. The invention also provides a pharmaceutical composition comprising the crystalline rosuvastatin calcium, or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable excipient.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: August 9, 2011
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Shlomit Wizel, Valerie Niddam-Hildesheim, Shalom Shabat
  • Patent number: 7915423
    Abstract: Crystalline pantoprazole sodium Forms II, IV, V, VI, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX and XX; pantoprazole sodium solvates containing water, acetone, butanol, methylethylketone, dimethylcarbonate, propanol and 2-methylpropanol; and amorphous pantoprazole sodium are disclosed.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: March 29, 2011
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Nina Finkelstein, Barnaba Krochmal, Shlomit Wizel, Viviana Braude
  • Patent number: 7868169
    Abstract: Provided is a crystalline rosuvastatin intermediate and processes for preparation thereof.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: January 11, 2011
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Valerie Niddam-Hildesheim, Natalia Shenkar, Shlomit Wizel
  • Patent number: 7671071
    Abstract: Provided is a crystalline (polymorphic) form of fexofenadine hydrochloride, denominated fexofenadine hydrochloride Form XVI.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: March 2, 2010
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Barnaba Krochmal, Dov Diller, Ben-Zion Dolitzky, Judith Aronhime, Shlomit Wizel, Boaz Gome, Igor Lifshitz
  • Publication number: 20100016579
    Abstract: The present invention relates to novel crystalline forms of quetiapine hemifumarate, denominated quetiapine hemifumarate form II and quetiapine hemifumarate form III. These novel crystalline forms of quetiapine hemifumarate have been characterized by methods including x-ray powder diffraction (XRD), Fourier transform IR spectroscopy (FTIR), differential scanning calorimetry (DSC), and thermal gravimetric analysis (TGA). Methods for preparation of the novel crystalline quetiapine hemifumarate form II as its chloroform solvate and its dichloromethane solvate, form III as its chloroform solvate, and form I are provided.
    Type: Application
    Filed: June 8, 2009
    Publication date: January 21, 2010
    Inventors: Revital Lifshitz-Liron, Eti Kovalevski-Ishai, Ben-Zion Dolitzky, Shlomit Wizel, Rami Lidor-Hadas
  • Patent number: 7629458
    Abstract: The invention provides a method for preparing levofloxacin hemihydrate, comprising: maintaining levofloxacin at a first elevated temperature in a first solvent; adding a polar solvent to precipitate the levofloxacin hemihydrate, wherein the polar solvent comprises water; and recovering the levofloxacin hemihydrate. The invention also provides a method of converting a levofloxacin form to levofloxacin hemihydrate, comprising storing one or more forms selected from the group consisting of Forms A, B, C, F, G and H for a sufficient time to permit the one or more forms to convert to levofloxacin hemihydrate.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: December 8, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Valerie Niddam-Hildesheim, Neomi Gershon, Ehud Amir, Shlomit Wizel
  • Patent number: 7598396
    Abstract: This invention relates to a novel crystalline solid of carvedilol or a solvate thereof, to processes for its preparation, to compositions containing it and to its use in medicine. This invention further relates to a novel process for preparing a crystalline solid of carvedilol Form II.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: October 6, 2009
    Assignee: Teva Pharmaceutical Industries Ltd
    Inventors: Ilan Kor-Sade, Shlomit Wizel
  • Patent number: 7563930
    Abstract: Provided are crystalline forms of Cinacalet HCl and processes for their preparation.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: July 21, 2009
    Assignee: Teva Pharmaceutical Industries Ltd
    Inventors: Shlomit Wizel, Revital Lifshitz-Liron, Sharon Avhar-Maydan
  • Publication number: 20090163721
    Abstract: This invention relates to a novel crystalline solid of carvedilol or a solvate thereof, to processes for its preparation, to compositions containing it and to its use in medicine. This invention further relates to a novel process for preparing a crystalline solid of carvedilol Form II.
    Type: Application
    Filed: February 20, 2009
    Publication date: June 25, 2009
    Applicant: Teva Pharmaceutical Industries Ltd.
    Inventors: Ilan Kor, Shlomit Wizel
  • Publication number: 20090149497
    Abstract: The present invention provides novel crystal forms of fexofenadine hydrochloride Forms V, VI and VIII through XV and processes for their preparation and preparation of amorphous form and other crystalline forms of fexofenadine hydrochloride. Forms XIV and XV are solvates of ethyl acetate, while Form IX is anhydrous, but can be crystallized as a solvate of MTBE or cyclohexane. The forms are useful for administration to humans and animals to alleviate symptoms caused by histamine. The present invention further provides pharmaceutical compositions of the new crystalline forms.
    Type: Application
    Filed: September 9, 2008
    Publication date: June 11, 2009
    Inventors: Ben-Zion DOLITZKY, Shlomit Wizel, Barnaba Krochmal, Dov Diller, Irwin Gross
  • 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
  • Patent number: 7517993
    Abstract: Provided is a novel crystal form of pioglitazone hydrochloride and a method for making it. Also provided is a method for making a known crystal form of pioglitazone hydrochloride.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: April 14, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Shlomit Wizel, Serguei Finogueev, Jean Hildesheim
  • Patent number: 7514467
    Abstract: This invention relates to a novel crystalline solid of carvedilol or a solvate thereof, to processes for its preparation, to compositions containing it and to its use in medicine. This invention further relates to a novel process for preparing a crystalline solid of carvedilol Form II.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 7, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Ilan Kor, Shlomit Wizel
  • Publication number: 20090082398
    Abstract: Provided are crystalline forms of fexofenadine hydrochloride and processes for their preparation.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 26, 2009
    Inventors: Ilan KOR, Shlomit Wizel
  • Patent number: 7507829
    Abstract: Crystalline pantoprazole sodium Forms II, IV, V, VI, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX and XX; pantoprazole sodium solvates containing water, acetone, butanol, methylethylketone, dimethylcarbonate, propanol and 2-methylpropanol; and amorphous pantoprazole sodium are disclosed.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: March 24, 2009
    Assignee: Teva Pharmaceuticals Industries, Ltd
    Inventors: Nina Finkelstein, Barnaba Krochmal, Shlomit Wizel, Viviana Braude
  • Publication number: 20090054486
    Abstract: Provided is a crystalline (polymorphic) form of fexofenadine hydrochloride, denominated fexofenadine hydrochloride Form XVI.
    Type: Application
    Filed: September 11, 2008
    Publication date: February 26, 2009
    Inventors: Barnaba Krochmal, Dov Diller, Ben-Zion Dolitzky, Judith Aronhime, Shlomit Wizel, Boaz Gome, Igor Lifshitz
  • Patent number: 7488750
    Abstract: The present invention provides novel forms of atorvastatin designated Forms VI, VIII, IX, X, XI and XII and novel processes for their preparation as well as processes for preparing atorvastatin Forms I, II, IV, V and amorphous atorvastatin.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: February 10, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Judith Aronhime, Ramy Lidor-Hadas, Valerie Niddam, Revital Lifshitz, Shlomit Wizel
  • Publication number: 20090030057
    Abstract: The present invention provides a pharmaceutical composition of telmisartan comprising a) a telmisartan compound, b) a surfactant, c) a basic agent, and d) at least one diluent wherein the composition comprises less than 25% of water soluble diluents. The telmisartan compound is preferably present from about 12.5% to about 15.5%. At least one water insoluble diluent is preferred for use in the pharmaceutical composition in an amount from about 40% to about 70% of the total weight of the pharmaceutical composition. A preferred water insoluble diluent is microcrystalline cellulose. Also described are a pharmaceutical composition comprising telmisartan having a powder X-ray diffraction pattern, methods of preparing such pharmaceutical composition, and a crystalline form of Telmisartan.
    Type: Application
    Filed: May 8, 2008
    Publication date: January 29, 2009
    Inventors: Shlomit Wizel, Gershon Kolatkar, Erela Zisman
  • Publication number: 20090012301
    Abstract: Provided is a crystalline form of fexofenadine free base and processes for its preparation.
    Type: Application
    Filed: September 12, 2008
    Publication date: January 8, 2009
    Inventors: Shlomit Wizel, Ilan Kor-Sade
  • Publication number: 20090012121
    Abstract: The present invention provides novel crystal forms of fexofenadine hydrochloride Forms V, VI and VIII through XV and processes for their preparation and preparation of amorphous form and other crystalline forms of fexofenadine hydrochloride. Forms XIV and XV are solvates of ethyl acetate, while Form IX is a solvate of MTBE or cyclohexane. The forms are useful for administration to humans and animals to alleviate symptoms caused by histamine. The present invention further provides pharmaceutical compositions of the new crystalline forms.
    Type: Application
    Filed: September 9, 2008
    Publication date: January 8, 2009
    Inventors: Ben-Zion DOLITZKY, Shlomit Wizel, Barnaba Krochmal, Dov Diller, Irwin Gross