Patents by Inventor Jorg Breitenbach

Jorg Breitenbach 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: 20090220596
    Abstract: A composition which comprises a solid or semi-solid matrix having at least one active ingredient uniformly dispersed therein, the matrix comprising at least one pharmaceutically acceptable matrix-forming agent and a 1,3-bis(lactamyl)-butane compound, in particular 1,3-bis(pyrrolidon-1-yl)-butane. The active ingredient is preferably dispersed in the matrix in a state of a solid solution. The matrix-forming agent is preferably a pharmaceutically acceptable polymer. The composition is useful for the manufacture of pharmaceutical dosage forms.
    Type: Application
    Filed: June 22, 2006
    Publication date: September 3, 2009
    Applicant: Abbott GmbH & Co. KG
    Inventors: Jörg Rosenberg, Markus Mäegerlein, Jörg Breitenbach
  • Publication number: 20090050262
    Abstract: Disclosed is a method for producing dosing molds, according to which two separating films (7) are contacted with each other in a defined area, an active substance-containing melt is introduced between the separating films (7) such that a pocket for receiving a portion of the melt is embodied in at least one of the separating films, and the separating films (7) are separated from each other in order to eject the portion. Preferably, a method is disclosed in which the separating films (7) are contacted with each other in the gap of two molding rolls (2, 3) which rotate in opposite directions and are provided with opposite recesses (4, 5) on the surface thereof, and into which the separating films (7) can be pressed when the active substance-containing melt is introduced so as to form pockets. The separating films (7) make it possible to avoid a direct contact between the melt and the rolls (4,5) and thus prevent the melt from adhering to the roll (2, 3).
    Type: Application
    Filed: February 17, 2006
    Publication date: February 26, 2009
    Inventors: Jorg Rosenberg, Norbert Steiger, Harald Hach, Jorg Breitenbach
  • Publication number: 20090012184
    Abstract: A method is described for the production of dosage forms, which comprise a solid dispersion of a microcrystalline active substance, in which a thermoplastic polymer with a glass transition temperature Tg of at least 40° C. is melted and an active substance is dissolved homogeneously in the melt; crystallization of the active substance is initiated in the mass obtained; and the mass is cooled. Crystallization of the active substance can be initiated by adding a nonsolvent, seed crystals of the active substance or a derivatization reagent. In addition, crystallization can be initiated by holding the mass for a sufficient length of time at a temperature that is below the temperature at which the active substance is completely soluble in the mass.
    Type: Application
    Filed: February 9, 2006
    Publication date: January 8, 2009
    Applicant: ABBOTT GMBH & CO. KG
    Inventors: Jorg Rosenberg, Markus Magerlein, Bernd Liepold, Jorg Breitenbach
  • Publication number: 20080299203
    Abstract: The present invention provides a pharmaceutical dosage formulation, and more particularly, a pharmaceutical dosage formulation comprising an HIV protease inhibitor.
    Type: Application
    Filed: August 12, 2008
    Publication date: December 4, 2008
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Jorg Breitenbach, Laman L. Alani, Soumojeet Ghosh
  • Patent number: 7393840
    Abstract: The present invention relates to formulations based on at least one heparin, glycosaminoglycan or heparinoid and on a formulation base with a lipid component and a polymer component. The use of this formulation as drug form for oral administration of at least one heparin, glycosaminoglycan or heparinoid, and also a process for producing the formulations by mixing the formulation components to form a plastic mixture and, where appropriate, to manufacture the formulations as drug form, advantageously using melt extrusion, are described. The lipid component advantageously has active ingredient-promoting properties, while the polymer component is soluble or swellable. At least parts of the lipid component are embedded in a polymer matrix, preferably in the form of a molecular dispersion. The formulations can form emulsions in water or aqueous liquids.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: July 1, 2008
    Assignee: BASF Aktiengesellschaft
    Inventors: Jörg Rosenberg, Jörg Breitenbach, Dieter Herr, Volker Laux, Robert Heger
  • Publication number: 20080107733
    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: May 30, 2005
    Publication date: May 8, 2008
    Inventors: Katja Fastnacht, Matthias Degenhardt, Gunther Berndl, Jorg Rosenberg, Jorg Breitenbach
  • Publication number: 20070249643
    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: July 3, 2007
    Publication date: October 25, 2007
    Inventors: Joerg Rosenberg, Ulrich Reinhold, Bernd Liepold, Gunther Berndl, Jorg Breitenbach, Laman Alani, Soumojeet Ghosh
  • Publication number: 20070190142
    Abstract: A dosage form and method for the delivery of drugs, particularly drugs of abuse, characterized by resistance to solvent extraction, tampering, crushing, or grinding, and providing an initial burst of release of drug followed by a prolonged period of controllable drug release.
    Type: Application
    Filed: January 22, 2007
    Publication date: August 16, 2007
    Applicant: Abbott GmbH & Co. KG
    Inventors: Jorg BREITENBACH, Ute Lander, Jorg Rosenberg, Markus Maegerlein, Gerd Woehrle
  • 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
  • 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: 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: 6689299
    Abstract: A process for producing solid creatine-containing dosage forms, wherein a) a mixture which comprises at least one thermoplastic, physiologically tolerated, water-soluble or water-swellable polymeric binder and creatine, and contains 1 to 20 mol of water per mol of creatine is prepared, b) the mixture is plasticated at or above the softening point of the polymeric binder, preferably with at least partial evaporation of the water, c) the plasticated mixture is shaped to dosage forms and cooled.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: February 10, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Knut Kessel, Günter Scherr, Thomas Bogenstätter, Gunther Berndl, Jörg Breitenbach
  • Publication number: 20040013697
    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: November 25, 2002
    Publication date: January 22, 2004
    Inventors: Gunther Berndl, Jorg Breitenbach, Robert Heger, Michael Stadler, Peter Wilke, Jorg Rosenberg
  • Patent number: 6627088
    Abstract: Shaped articles which are suitable as biocidal depth-type filters and consist of fibrous materials and particles, embedded therein, of crosslinked crospovidone-iodine or crospovidone-hydrogen peroxide.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: September 30, 2003
    Assignees: BASF Aktiengesellschaft, Schenk Filterbau GmbH
    Inventors: Jörg Breitenbach, Bernhard Fussnegger, Siegfried Lang, Dietmar Oechsle
  • Publication number: 20030161884
    Abstract: The present invention relates to formulations based on at least one heparin, glycosaminoglycan or heparinoid and on a formulation base with a lipid component and a polymer component. The use of this formulation as drug form for oral administration of at least one heparin, glycosaminoglycan or heparinoid, and also a process for producing the formulations by mixing the formulation components to form a plastic mixture and, where appropriate, to manufacture the formulations as drug form, advantageously using melt extrusion, are described. The lipid component advantageously has active ingredient-promoting properties, while the polymer component is soluble or swellable. At least parts of the lipid component are embedded in a polymer matrix, preferably in the form of a molecular dispersion. The formulations can form emulsions in water or aqueous liquids.
    Type: Application
    Filed: November 25, 2002
    Publication date: August 28, 2003
    Inventors: Jorg Rosenberg, Jorg Breitenbach, Dieter Herr, Volker Laux, Robert Heger
  • Publication number: 20030153608
    Abstract: Stable pharmaceutical preparations, comprising torasemide in noncrystalline form.
    Type: Application
    Filed: December 6, 2002
    Publication date: August 14, 2003
    Inventors: Markus Maegerlein, Thomas Hantke, Jorg Breitenbach, Jorg 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