Patents by Inventor Ulrich Griesser

Ulrich Griesser 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: 8222380
    Abstract: The present invention relates to stable amorphous 3-De[(2,6-dideoxy-3-C-methyl-3-O-methyl-?-L-ribohexopyranosyl)oxy]-11,12-dideoxy-6-O-methyl-3-oxo-12,11-[oxycarbonyl[[4-[4-(3-pyridinyl)-1H-imidazol-1-yl]butyl]imino]]erythromycin (telithromycin), methods for the preparation thereof, the use of stable amorphous telithromycin in the treatment of bacterial infections and to pharmaceutical compositions comprising stable amorphous telithromycin.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: July 17, 2012
    Assignee: Sandoz AG
    Inventors: Johannes Ludescher, Ulrich Griesser, Christoph Langes
  • Publication number: 20120101277
    Abstract: The present invention relates to crystalline form II-S, its preparation and its use to prepare other crystalline forms of posaconazole, in particular crystalline form IV of posaconazole.
    Type: Application
    Filed: July 9, 2010
    Publication date: April 26, 2012
    Applicant: SANDOZ AG
    Inventors: Josef Wieser, Arthur Pichler, Andreas Hotter, Ulrich Griesser, Christoph Langes
  • Patent number: 8008490
    Abstract: The present invention relates to novel polymorphic forms of aripiprazole and processes for producing them. It further relates to pharmaceutical compositions comprising the novel forms and to the use of the novel forms in the treatment of schizophrenia.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: August 30, 2011
    Assignee: Sandoz AG
    Inventors: Josef Wieser, Hannes Lengauer, Doris Braun, Ulrich Griesser, Richard Tessadri
  • Publication number: 20110105525
    Abstract: The present invention relates to a pharmaceutical composition comprising crystalline form Y of posaconazole. The pharmaceutical composition can be used to treat or prevent fungal infections.
    Type: Application
    Filed: May 28, 2009
    Publication date: May 5, 2011
    Applicant: SANDOZ AG
    Inventors: Josef Wieser, Arthur Pichler, Andreas Hotter, Ulrich Griesser, Christoph Langes, Christian Laschober
  • Publication number: 20110065722
    Abstract: The present invention relates to crystalline form IV of posaconazole and pharmaceutical compositions comprising the same. The pharmaceutical composition can be used to treat or prevent fungal infections.
    Type: Application
    Filed: June 25, 2009
    Publication date: March 17, 2011
    Applicant: Sandoz AG
    Inventors: Josef Wieser, Arthur Pichler, Andreas Hotter, Ulrich Griesser, Christoph Langes
  • Publication number: 20110015191
    Abstract: Novel polymorph form III of Aprepitant and a method for preparation of novel form III is disclosed. New processes for the preparation of Aprepitant form II are disclosed. The processes involve transformation of form III to form II by heating in decalin and the precipitation of form II from a solvent or solvent mixture by cooling and/or addition of addition of seed crystals or an anti solvent. Solid dispersions containing Aprepitant form II in a suitable carrier are disclosed. A process for the preparation of the solid dispersion by evaporation of a solution of Aprepitant and the carrier in a suitable solvent is disclosed. Stable Aprepitant form II is disclosed. Further pharmaceutical compositions containing Aprepitant form II, III or solid dispersions containing Aprepitant form II in a suitable carrier are disclosed. A methanol solvate of Aprepitant is disclosed.
    Type: Application
    Filed: February 22, 2008
    Publication date: January 20, 2011
    Applicant: SANDOZ AG
    Inventors: Johannes Ludescher, Josef Wieser, Arthur Pichler, Ulrich Griesser, Doris Braun
  • Publication number: 20100041557
    Abstract: The present invention relates to two crystalline forms of 2-[2-chloro-4-methylsulfonyl-3-(2,2,2-trifluoro-ethoxymethyl)benzoyl]cyclohexan-1,3-dione, which is also known under the common name tembotrione. The invention also relates to a process for the production of these crystalline forms and formulations for plant protection which contain one of these crystalline forms of tembotrione.
    Type: Application
    Filed: March 14, 2008
    Publication date: February 18, 2010
    Applicant: BASF SE
    Inventors: Eike Hupe, Markus Gewehr, Peter Erk, Heidi Emilia Saxell, Ulrich Griesser, Michaela Tischler
  • Publication number: 20090258949
    Abstract: The present invention relates to dispersions of stable amorphous cinacalcet hydrochloride in a matrix material, methods for the preparation thereof, and pharmaceutical compositions comprising said dispersions.
    Type: Application
    Filed: June 25, 2007
    Publication date: October 15, 2009
    Inventors: Johannes Ludescher, Ulrich Griesser, Doris Braun, Josef Wieser
  • Publication number: 20090197970
    Abstract: The present invention relates to the polymorph form II of Cinacalcet hydrochloride, methods for the preparation of pure form II of Cinacalcet hydrochloride, and pharmaceutical compositions comprising the new polymorphic form in an pharmaceutically effective amount The present invention also provides novel solvates of Cinacalcet hydrochloride, methods for the preparation of these solvates, the use of these novel solvates for the preparation of pure Cinacalcet hydrochloride, the use of these novel solvates for the preparation of polymorphic form II of Cinacalcet hydrochloride and pharmaceutical compositions comprising the acetic acid solvate of Cinacalcet hydrochloride.
    Type: Application
    Filed: June 25, 2007
    Publication date: August 6, 2009
    Inventors: Johannes Ludescher, Ulrich Griesser, Doris Braun, Josef Wieser
  • Publication number: 20090099370
    Abstract: The present invention relates to new crystalline form of the ACE inhibitor perindopril and processes for the preparation thereof.
    Type: Application
    Filed: August 10, 2006
    Publication date: April 16, 2009
    Applicant: Sandoz AG
    Inventors: Ulrich Griesser, Verena Niederwanger
  • Publication number: 20080280841
    Abstract: The present invention relates to stable amorphous 3-De[(2,6-dideoxy-3-C-methyl-3-O-methyl-?-L-ribohexopyranosyl)oxy]-11,12-dideoxy-6-O-methyl-3-oxo-12,11-[oxycarbonyl[[4-[4-(3-pyridinyl)-1H-imidazol-1-yl]butyl]imino]]erythromycin (telithromycin), methods for the preparation thereof, the use of stable amorphous telithromycin in the treatment of bacterial infections and to pharmaceutical compositions comprising stable amorphous telithromycin.
    Type: Application
    Filed: January 4, 2007
    Publication date: November 13, 2008
    Applicant: SANDOZ AG
    Inventors: Johannes Ludescher, Ulrich Griesser, Christoph Langes
  • Publication number: 20080132518
    Abstract: The present invention relates to novel polymorphic forms of aripiprazole and processes for producing them. It further relates to pharmaceutical compositions comprising the novel forms and to the use of the novel forms in the treatment of schizophrenia.
    Type: Application
    Filed: January 27, 2006
    Publication date: June 5, 2008
    Applicant: SANDOZ AG
    Inventors: Josef Wieser, Hannes Lengauer, Doris Braun, Ulrich Griesser, Richard Tessadri