Patents by Inventor Gunther Berndl

Gunther Berndl 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: 10463739
    Abstract: A formulation comprising a melt-processed solid dispersion product comprising an active agent, a pharmaceutically acceptable thermoplastic polymer of N-vinyl lactams, and a pharmaceutically acceptable polyvinyl alcohol-polyalkylene glycol graft copolymer. A method for producing said formulation.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: November 5, 2019
    Assignee: AbbVie Deutschland GmbH & Co. KG
    Inventors: Gunther Berndl, Juergen Weis, Dietrich Granzow, Bernd Liepold, Ute Lander, Ulrich Westedt
  • Publication number: 20180185287
    Abstract: A solid dosage form having a matrix with at least one active compound dispersed homogeneously in the matrix, which is obtainable by melting a powder mixture, wherein the powder mixture comprises at least one thermoplastic binder and a combination of highly disperse silica and at least one inorganic pigment, is described. The co-use of the highly disperse silica and the inorganic pigments leads to better flow properties of the powder mixture, has the effect of a faster release of the active compound from the dosage forms obtained, and imparts a visually pleasing appearance to the dosage forms. A process for the preparation of the dosage form is also described.
    Type: Application
    Filed: February 27, 2018
    Publication date: July 5, 2018
    Inventors: Katja Fastnacht, Matthias Degenhardt, Gunther Berndl, Jörg Rosenberg, Jörg Breitenbach
  • Patent number: 9414992
    Abstract: A process for producing a solid dispersion of an active ingredient which comprises feeding the active ingredient and a matrix-forming agent to an extruder and forming a uniform extrudate, wherein the extruder comprises at least two rotating shafts (2), each of the shafts (2) carrying a plurality of processing elements disposed axially one behind the other, the processing elements defining (i) a feeding and conveying section (R; A), (ii) at least one reverse-flight section (D), and (iii) a discharging section (E), wherein the processing elements defining the reverse-flight section (R; D) comprise at least one reverse-flight element (14) which is based on a screw-type element having a conveying direction being opposite to the general conveying direction of the extruder.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: August 16, 2016
    Assignee: Abbvie Deutschland GmbH & CO KG
    Inventors: Thomas Kessler, Jörg Breitenbach, Christoph Schmidt, Matthias Degenhardt, Jörg Rosenberg, Harald Krull, Gunther Berndl
  • Patent number: 9149431
    Abstract: A solid dispersion product comprising itraconazole and hydroxypropyl methylcellulose, which satisfies the Formula 0.35>?Htr (1) (wherein ?Htr represents the endotherm (J/g) accompanying a transition at about 240° C.). The solid dispersion product shows an improved bioavailability.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: October 6, 2015
    Assignees: Abbvie Deutschland GmbH & Co KG, Barrier Therapeutics, Inc.
    Inventors: Gunther Berndl, Matthias Degenhardt, Markus Mägerlein, Gerrit Dispersyn
  • Patent number: 9060936
    Abstract: A solid dispersion product comprising an effective amount of one or more active ingredients and an effective amount of one or more hydroxypropyl methylcellulose(s), which satisfies the Formula 0.35>?Htr (1) (wherein AHtr represents the endotherm (J/g) accompanying a transition at about 240° C.). The solid dispersion product is used for the manufacture of a dosage form having improved bioavailability of said one or more active ingredients by oral administration to a patient in need thereof.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: June 23, 2015
    Assignee: Abbvie Deutschland GmbH & Co. KG
    Inventors: Gunther Berndl, Matthias Degenhardt, Markus Maegerlein
  • Publication number: 20140296336
    Abstract: A formulation comprising a melt-processed solid dispersion product comprising an active agent, a pharmaceutically acceptable thermoplastic polymer of N-vinyl lactams, and a pharmaceutically acceptable polyvinyl alcohol-polyalkylene glycol graft copolymer. A method for producing said formulation.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 2, 2014
    Applicant: ABBOTT GMBH & CO. KG
    Inventors: Gunther Berndl, Juergen Weis, Dietrich Granzow, Bernd Liepold, Ute Lander, Ulrich Westedt
  • Publication number: 20140179721
    Abstract: A solid pharmaceutical dosage form providing improved oral bioavailability is disclosed for inhibitors of HIV protease. In particular, the dosage form comprises a solid dispersion of at least one HIV protease inhibitor and at least one pharmaceutically acceptable water-soluble polymer and at least one pharmaceutically acceptable surfactant, said pharmaceutically acceptable water-soluble polymer having a Tg of at least about 5° C. Preferably, the pharmaceutically acceptable surfactant has an HLB value of from about 4 to about 10.
    Type: Application
    Filed: February 26, 2014
    Publication date: June 26, 2014
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Joerg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Publication number: 20140135388
    Abstract: The present invention relates to self-emulsifying formulations based on an active ingredient component and a formulation base with a lipid component and with a binder component and to the use of this formulation as dosage form in the life science sector. The invention also describes a process for producing self-emulsifying formulations by mixing the formulation components to form a plastic mixture and, where appropriate, to manufacture the formulations as dosage form advantageously by use of melt extrusion. The formulations spontaneously form emulsions in water or aqueous media.
    Type: Application
    Filed: June 6, 2013
    Publication date: May 15, 2014
    Inventors: Gunther BERNDL, Joerg BREITENBACH, Robert HEGER, Joerg ROSENBERG, Michael STADLER, Peter WILKE
  • Patent number: 8691878
    Abstract: A solid pharmaceutical dosage form providing improved oral bioavailability is disclosed for inhibitors of HIV protease. In particular, the dosage form comprises a solid dispersion of at least one HIV protease inhibitor and at least one pharmaceutically acceptable water-soluble polymer and at least one pharmaceutically acceptable surfactant, said pharmaceutically acceptable water-soluble polymer having a Tg of at least about 50° C. Preferably, the pharmaceutically acceptable surfactant has an HLB value of from about 4 to about 10.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: April 8, 2014
    Assignee: AbbVie Inc.
    Inventors: Jeorg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Joerg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Publication number: 20140087060
    Abstract: A process for producing a solid dispersion of an active ingredient which comprises feeding the active ingredient and a matrix-forming agent to an extruder and forming a uniform extrudate, wherein the extruder comprises at least two rotating shafts (2), each of the shafts (2) carrying a plurality of processing elements disposed axially one behind the other, the processing elements defining (i) a feeding and conveying section (R; A), (ii) at least one reverse-flight section (D), and (iii) a discharging section (E), wherein the processing elements defining the reverse-flight section (R; D) comprise at least one reverse-flight element (14) which is based on a screw-type element having a conveying direction being opposite to the general conveying direction of the extruder.
    Type: Application
    Filed: December 2, 2013
    Publication date: March 27, 2014
    Applicant: AbbVie Deutschland GmbH & Co. KG
    Inventors: Thomas Kessler, Jörg Breitenbach, Christoph Schmidt, Matthias Degenhardt, Jörg Rosenberg, Harald Krull, Gunther Berndl
  • Publication number: 20140005204
    Abstract: A solid dispersion product comprising itraconazole and hydroxypropyl methylcellulose, which satisfies the Formula 0.35>?Htr (1) (wherein ?Ht, represents the endotherm (J/g) accompanying a transition at about 240° C.). The solid dispersion product shows an improved bioavailability.
    Type: Application
    Filed: June 21, 2013
    Publication date: January 2, 2014
    Inventors: Gunther Berndl, Matthias Degenhardt, Markus Mägerlein, Gerrit Dispersyn
  • Patent number: 8486456
    Abstract: A solid dispersion product comprising itraconazole and hydroxypropyl methylcellulose, which satisfies the Formula 0.35>?Htr (1) (wherein ?Htr represents the endotherm (J/g) accompanying a transition at about 240° C). The solid dispersion product shows an improved bioavailability.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: July 16, 2013
    Assignee: Abbott GmbH & Co., KG
    Inventors: Gunther Berndl, Matthias Degenhardt, Markus Mäegerlein, Gerrit Dispersyn
  • Patent number: 8470347
    Abstract: The present invention relates to self-emulsifying formulations based on an active ingredient component and a formulation base with a lipid component and with a binder component and to the use of this formulation as dosage form in the life science sector. The invention also describes a process for producing self-emulsifying formulations by mixing the formulation components to form a plastic mixture and, where appropriate, to manufacture the formulations as dosage form advantageously by use of melt extrusion. The formulations spontaneously form emulsions in water or aqueous media.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: June 25, 2013
    Assignee: AbbVie Deutschland GmbH and Co KG
    Inventors: Gunther Berndl, Jörg Breitenbach, Robert Heger, Michael Stadler, Peter Wilke, Jörg Rosenberg
  • Patent number: 8399015
    Abstract: A solid pharmaceutical dosage form providing improved oral bioavailability is disclosed for inhibitors of HIV protease. In particular, the dosage form comprises a solid dispersion of at least one HIV protease inhibitor and at least one pharmaceutically acceptable water-soluble polymer and at least one pharmaceutically acceptable surfactant, said pharmaceutically acceptable water-soluble polymer having a Tg of at least about 50° C. Preferably, the pharmaceutically acceptable surfactant has an HLB value of from about 4 to about 10.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: March 19, 2013
    Assignee: AbbVie Inc.
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Joerg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Patent number: 8377952
    Abstract: The present invention provides a pharmaceutical dosage formulation, and more particularly, to a pharmaceutical dosage formulation comprising an HIV protease inhibitor.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: February 19, 2013
    Assignee: Abbott Laboratories
    Inventors: Jöerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Jörg Breitenbach, Laman L. Alani, Soumojeet Ghosh
  • Publication number: 20130004578
    Abstract: The present invention provides a pharmaceutical dosage formulation, and more particularly, a pharmaceutical dosage formulation comprising an HIV protease inhibitor.
    Type: Application
    Filed: September 10, 2012
    Publication date: January 3, 2013
    Applicant: ABBVIE INC.
    Inventors: Jörg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Jörg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Patent number: 8333990
    Abstract: A solid pharmaceutical dosage form providing improved oral bioavailability is disclosed for inhibitors of HIV protease. In particular, the dosage form comprises a solid dispersion of at least one HIV protease inhibitor and at least one pharmaceutically acceptable water-soluble polymer and at least one pharmaceutically acceptable surfactant, said pharmaceutically acceptable water-soluble polymer having a Tg of at least about 50° C. Preferably, the pharmaceutically acceptable surfactant has an HLB value of from about 4 to about 10.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: December 18, 2012
    Assignee: Abbott Laboratories
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Joerg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Patent number: 8309613
    Abstract: A solid pharmaceutical dosage form providing improved oral bioavailability is disclosed for inhibitors of HIV protease. In particular, the dosage form comprises a solid dispersion of at least one HIV protease inhibitor and at least one pharmaceutically acceptable water-soluble polymer and at least one pharmaceutically acceptable surfactant, said pharmaceutically acceptable water-soluble polymer having a Tg of at least about 50° C. Preferably, the pharmaceutically acceptable surfactant has an HLB value of from about 4 to about 10.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: November 13, 2012
    Assignee: AbbVie Inc.
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Joerg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Patent number: 8268349
    Abstract: A solid pharmaceutical dosage form providing improved oral bioavailability is disclosed for inhibitors of HIV protease. In particular, the dosage form comprises a solid dispersion of at least one HIV protease inhibitor and at least one pharmaceutically acceptable water-soluble polymer and at least one pharmaceutically acceptable surfactant, said pharmaceutically acceptable water-soluble polymer having a Tg of at least about 50° C. Preferably, the pharmaceutically acceptable surfactant has an HLB value of from about 4 to about 10.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: September 18, 2012
    Assignee: Abbott Laboratories
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Joerg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Publication number: 20120225953
    Abstract: The present invention relates to self-emulsifying formulations based on an active ingredient component and a formulation base with a lipid component and with a binder component and to the use of this formulation as dosage form in the life science sector. The invention also describes a process for producing self-emulsifying formulations by mixing the formulation components to form a plastic mixture and, where appropriate, to manufacture the formulations as dosage form advantageously by use of melt extrusion. The formulations spontaneously form emulsions in water or aqueous media.
    Type: Application
    Filed: April 18, 2012
    Publication date: September 6, 2012
    Applicant: ABBOTT GMBH & CO. KG
    Inventors: Gunther Berndl, Jörg Breitenbach, Robert Heger, Michael Stadler, Peter Wilke, Jörg Rosenberg