Patents by Inventor Joerg Rosenberg

Joerg Rosenberg 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).

  • Publication number: 20070048384
    Abstract: The present invention relates to a pharmaceutical composition comprising primarily amorphous 2-[4-(4-chlorobenzoyl)phenoxy]-2-methyl-propanoic acid, 1-methylethyl ester.
    Type: Application
    Filed: June 7, 2006
    Publication date: March 1, 2007
    Inventors: Joerg Rosenberg, Katja Fastnacht, Matthias Degenhardt, Joerg Breitenbach, Kennan Marsh, Rajeev Garg
  • Publication number: 20070049636
    Abstract: The present invention relates to a pharmaceutical composition comprising primarily amorphous 2-[4-(4-chlorobenzoyl)phenoxy]-2-methyl-propanoic acid, 1-methylethyl ester.
    Type: Application
    Filed: December 2, 2005
    Publication date: March 1, 2007
    Inventors: Joerg Rosenberg, Katja Fastnacht, Matthias Degenhardt, Joerg Breitenbach, Kennan Marsh, Rajeev Garg
  • Publication number: 20060269610
    Abstract: The invention relates to a method for producing water dispersible dry powders from hardly soluble compounds, whereby a dispersion is provided, containing the poorly soluble compound in a microdispersed form in a dispersion agent. The dispersion of the poorly soluble compound is concentrated by tangential-filtration and the dispersion agent is removed. The invention also relates to preparations based on said water dispersible dry powders.
    Type: Application
    Filed: February 7, 2003
    Publication date: November 30, 2006
    Inventors: Jörg Rosenberg, Thomas Hantke, Jörg Breitenbach
  • Publication number: 20060257470
    Abstract: The invention concerns a method for producing solid galenic formulations which consists in: forming a processable paste comprising a) 50 to 99.4 wt. % of at least one non-thermoplastic carrier, b) 0.5 to 30 wt. % of at least an adjuvant selected among thermoplastic polymers, lipids, sugar alcohols and solubilizing agents, c) 0.1 to 49.5 wt. % of at least one active principle, at a temperature not less than the softening temperature of the adjuvant but rising to at least 70° C.; then in cooling the resulting paste. Said solid galenic formulations quickly disintegrate in an aqueous medium.
    Type: Application
    Filed: October 9, 2003
    Publication date: November 16, 2006
    Applicant: Abbott GmbH & Co. KG
    Inventors: Joerg Rosenberg, Gunther Berndl, Markus Magerlein
  • Publication number: 20060134196
    Abstract: A formulation comprising i) fenofibric acid, a physiologically acceptable salt or derivative thereof and optionally other active substances, ii) a binder component comprising at least one enteric binder, and optionally iii) other physiologically acceptable excipients is described. Fenofibric acid, the physiologically acceptable salt or derivative thereof is preferably in the form of a molecular dispersion in these formulations. An advantageous process for their preparation, in particular by melt extrusion, and the use of this formulation for oral administration of fenofibric acid, a physiologically acceptable salt or derivative thereof are likewise described.
    Type: Application
    Filed: December 16, 2003
    Publication date: June 22, 2006
    Applicant: ABBOTT GmbH & Co. KG
    Inventors: Joerg Rosenberg, Matthias Degenhardt, Joerg Breitenbach, Tom Reiland, Kennan Marsh
  • Patent number: 7014810
    Abstract: The present invention relates to an apparatus for producing solid active ingredient-containing forms from an active ingredient-containing formulation which comprises at least one polymeric binder. The apparatus according to the invention has at least one extruder 1 for continuous plastication of the formulation and at least two injection units 2 which are provided separate from one another, each of which is connected to the extruder 1, and through which the formulation can be injected into at least one mold 3.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: March 21, 2006
    Assignee: Abbott GmbH & Co. KG
    Inventors: Harald Krull, Jörg Rosenberg, Jörg Breitenbach, Jürgen Hofmann, Rainer Klenz, Hans Bührle
  • Publication number: 20050148594
    Abstract: In one aspect, the present invention relates to a formulation in the form of molecular dispersion comprising i) fenofibric acid, a physiologically acceptable salt or derivative thereof and optionally other active substances, ii) a binder component comprising at least one enteric binder, and optionally iii) other physiologically acceptable excipients. In a second aspect, the present invention relates to novel salts of fenofibric acid that are photostable when compared to other salts of fenofibric acid.
    Type: Application
    Filed: June 30, 2004
    Publication date: July 7, 2005
    Inventors: Russell Cink, Joseph Paterson, Yi Gao, Geoff Zhang, Michelle Long, John Morris, Joerg Rosenberg
  • Publication number: 20050143404
    Abstract: The present invention provides a pharmaceutical dosage formulation, and more particularly, to a pharmaceutical dosage formulation comprising an HIV protease inhibitor.
    Type: Application
    Filed: February 23, 2005
    Publication date: June 30, 2005
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Jorg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Publication number: 20050084529
    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: Application
    Filed: August 25, 2004
    Publication date: April 21, 2005
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Jorg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Publication number: 20050048112
    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: Application
    Filed: August 28, 2003
    Publication date: March 3, 2005
    Inventors: Jorg Breitenbach, Laman Alani, Gunther Berndl, Soumojeet Ghosh, Bernd Liepold, Ulrich Reinhold, Joerg Rosenberg
  • Patent number: 6787157
    Abstract: A solid or semisolid, at least two-phase active ingredient-containing formulation in which there is multiparticulate incorporation of one of the two phases into a matrix of the other phase, and at least one of the phases contains at least one active ingredient, obtainable by introducing particles of one phase into the other phase in a plastic state, and shaping the material while still plastic.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: September 7, 2004
    Assignee: Abbott Laboratories
    Inventors: Joerg Rosenberg, Jürgen Zeidler, Jörg Breitenbach, Gunther Berndl, Andreas Kleinke
  • Patent number: 6737005
    Abstract: A process for producing solid dosage forms by a) producing a plastic mixture which comprises at least one active ingredient and at least one polymeric binder, and b) shaping the plastic mixture to the solid dosage forms in a molding calender with two counterrotating molding rolls, wherein one molding roll has at least one annular groove running along its periphery and the other molding roll has at least one ring, running along its periphery, of teeth extending radially outward and able to engage in the annular groove is described.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: May 18, 2004
    Assignee: Abbott GmbH & Co. KG
    Inventors: Jörg Rosenberg, Werner Maier
  • Publication number: 20040029892
    Abstract: A solid dosage form for application in the oral cavity, comprising a poorly bioavailable pharmaceutical active ingredient dispersed in a pharmaceutically acceptable matrix.
    Type: Application
    Filed: May 20, 2003
    Publication date: February 12, 2004
    Inventors: Joerg Rosenberg, Gunther Berndl, Joerg Neumann, Joerg Breitenbach
  • Publication number: 20040014817
    Abstract: The invention relates to stable solid dosage forms for peroral administration containing, in addition to an ubiquinone, at least one thermoplastically processible matrix-forming auxiliary agent.
    Type: Application
    Filed: June 12, 2003
    Publication date: January 22, 2004
    Inventors: Joerg Rosenberg, Joerg Breitenbach
  • Patent number: 6669883
    Abstract: The invention relates to a process and an apparatus for producing solid dosage forms by molding plastic active ingredient-containing mixtures with use of a continuously operating molding tool with two parts which cooperate to mold the plastic mixture, with at least one part having a plurality of depressions to receive and mold the plastic mixture, wherein one part has at least two groups, which differ in volume and/or shape, of depressions. Dosage forms which differ in shape or size are obtained in one step.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: December 30, 2003
    Assignee: Abbott Laboratories
    Inventors: Jörg Rosenberg, Werner Maier
  • Patent number: 6669879
    Abstract: A process for producing solid dosage forms by forming a plastic mixture of at least one polymeric binder, at least one active ingredient and, where appropriate, conventional additives, and shaping the plastic mixture to the solid dosage forms using a mold, wherein an agent which modifies the surface properties is applied in finely divided form to the surface of the plastic, mixture during the shaping is described. The agent which modifies the surface properties is preferably a surfactant, a lipophilic compound, an antioxidant, a coloring agent or an agent with antistatic effect and/or lubricant effect.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: December 30, 2003
    Assignee: Abbott Laboratories
    Inventors: Reinhard Spengler, Jörg Rosenberg
  • Patent number: 6599528
    Abstract: The present invention relates to mechanically stable pharmaceutical presentations for oral administration, comprising in addition to one or more active ingredients and at least one melt-processable matrix-forming excipient more than 10 and up to 40% by weight of a surface-active substance with an HLB of from 2 to 18, which is liquid at 20° C. or has a drop point in the range from 20 to 50° C.
    Type: Grant
    Filed: September 11, 2001
    Date of Patent: July 29, 2003
    Assignee: Abbott GmbH & Co. KG
    Inventors: Jörg Rosenberg, Gunther Berndl, Bernd Liepold, Jörg Breitenbach
  • Patent number: 6547997
    Abstract: Solvent-free noncrystalline bioactive substances are prepared from the corresponding crystalline bioactive substances in an extruder by melting the substances in the extruder under reduced pressure and in the absence of auxiliaries, cooling and comminuting.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: April 15, 2003
    Assignee: Abbot Laboratories
    Inventors: Jörg Breitenbach, Ulrich Reinhold, Jürgen Zeidler, Jörg Rosenberg
  • Patent number: 6488939
    Abstract: Solid, elongate dosage forms (10) with a long axis (11) and with a length (L) which is defined by projection of the ends (12, 13) of the dosage form to the long axis, where a cross-sectional area (14, 15, 16) oriented perpendicular to the long axis (11) has an area which is variable along the long axis (11) and increases from a cross-sectional area (15) which is located between the ends (12, 13) and has a minimal area essentially continuously toward the two ends (12, 13) up to in each case a cross-sectional area (14 and 16 respectively) with a maximal area, wherein the distance of the maximal cross-sectional area (14) which is located near one end (12) from the maximal cross-sectional area (16) which is located near the other end (13) is, projected on the long axis (11), more than half the length (L) of the dosage form (10), are described.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: December 3, 2002
    Assignee: Abbott Laboratories
    Inventors: Jürgen Zeidler, Jörg Rosenberg, Werner Maier, Jörg Neumann
  • Patent number: 6387401
    Abstract: Lipids are used as aids in the production of solid drug forms by melt extrusion.
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: May 14, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Joerg Rosenberg, Jörg Breitenbach