Patents by Inventor Martin Kuentz

Martin Kuentz 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: 11491109
    Abstract: The present invention provides novel, solid or liquid pharmaceutical preparations comprising a basic or neutral, low molecular weight active pharmaceutical ingredient and the polymer Eudragit® EPO, optionally together with additional pharmaceutically acceptable excipients. The present preparations are for oral or topical administration.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: November 8, 2022
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jochem Alsenz, Martin Kuentz, Alfred Ross, Wiebke Svea Saal, Nicole Wyttenbach
  • Publication number: 20200206133
    Abstract: The present invention provides novel, solid or liquid pharmaceutical preparations comprising a basic or neutral, low molecular weight active pharmaceutical ingredient and the polymer Eudragit® EPO, optionally together with additional pharmaceutically acceptable excipients. The present preparations are for oral or topical administration.
    Type: Application
    Filed: February 14, 2020
    Publication date: July 2, 2020
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Jochem ALSENZ, Martin KUENTZ, Alfred ROSS, Wiebke Svea SAAL, Nicole WYTTENBACH
  • Patent number: 10179105
    Abstract: The present invention relates to microgel particles containing nanotubes loaded with an active pharmaceutical ingredient, a process for their preparation and a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: January 15, 2019
    Assignee: Tillotts Pharma AG
    Inventors: Jan Kendall De Kruif, Carla Garofalo, Gisela Ledergerber, Martin Kuentz, Roberto Carlos Bravo Gonzaléz, Felipe José Oliveira Varum
  • Publication number: 20180184703
    Abstract: The present invention relates to a process for producing specific extruded formulations (=extrudates), wherein the extruded formulations are comprising a high amount of fat-soluble compounds, to such formulations as well as to the use of such formulations in food, feed and personal care applications.
    Type: Application
    Filed: July 1, 2016
    Publication date: July 5, 2018
    Inventors: Camille ADLER, Martin KUENTZ, Alexandra TELEKI
  • Publication number: 20180049980
    Abstract: The present invention relates to microgel particles, a process for their preparation and a pharmaceutical composition comprising the same.
    Type: Application
    Filed: March 21, 2016
    Publication date: February 22, 2018
    Applicant: Tillotts Pharma AG
    Inventors: Jan Kendall DE KRUIF, Carla GAROFALO, Gisela LEDERGERBER, Martin KUENTZ, Roberto Carlos BRAVO GONZALÉZ, Felipe José OLIVEIRA VARUM
  • Publication number: 20160287521
    Abstract: The present invention relates to a multi-particulate drug delivery system, a process for its preparation and capsules being filled with such system.
    Type: Application
    Filed: November 13, 2014
    Publication date: October 6, 2016
    Applicant: Tillotts Pharma AG
    Inventors: Roberto Carlos BRAVO GONZALÉZ, Felipe José Oliveira VARUM, Jan Kendall DE KRUIF, Martin KUENTZ
  • Publication number: 20120141582
    Abstract: The present invention relates to a novel thixotropic oily vehicle comprising between about 0.2% to about 5% (w/w) of a colloidal silica and between about 0.2% to about 5% (w/w) of a hydrophilic polymer in an edible oil. The interaction between the hydrophylic polymer and the colloidal silica in the above concentration ranges confers thixotropy and a low viscosity under shear on the solution. The invention also relates to capsules filled with the above thixotropic solution used as a fill mass.
    Type: Application
    Filed: February 3, 2012
    Publication date: June 7, 2012
    Inventor: Martin Kuentz
  • Publication number: 20090215826
    Abstract: The invention is concerned with crystalline forms or amorphous forms of a pyrrolidine-3,4-dicarboxamide derivative, which is useful as an active ingredient of medicaments for the diseases which can be treated by the coagulation factor Xa inhibitors.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 27, 2009
    Inventors: Jean-Michel Adam, Andre Bubendorf, Annette Deynet-Vucenovic, Pascal Dott, Alexander Glomme, Olaf Grassmann, Wolfgang Haap, Martin Kuentz, Roland Meier
  • Publication number: 20090155356
    Abstract: The present invention relates to a novel thixotropic oily vehicle comprising between about 0.2% to about 5% (w/w) of a colloidal silica and between about 0.2% to about 5% (w/w) of a hydrophilic polymer in an edible oil. The interaction between the hydrophylic polymer and the colloidal silica in the above concentration ranges confers thixotropy and a low viscosity under shear on the solution. The invention also relates to capsules filled with the above thixotropic solution used as a fill mass.
    Type: Application
    Filed: February 18, 2009
    Publication date: June 18, 2009
    Inventor: Martin Kuentz
  • Patent number: 6719996
    Abstract: A pharmaceutical composition for oral administration of an active compound having a bioavailability of 20% or less. The composition comprises, based on its total weight, from 0.01% to about 15% (w/w) of said active compound molecularly dissolved in the composition, from 30 to 80% (w/w) of an edible lipid matrix and from 1 to 20% (w/w) of an edible emulsifier, the ratio between the dose weight of the active compound and its solubility in the composition being equal to or greater than 0.6 ml. The high percentage of fat (30-80%) enables a considerable increase the amount of the drug that is molecularly dispersed in the dosage form, thus allowing a significant reduction in the number of unit doses that must be taken daily-by patients.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: April 13, 2004
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Martin Kuentz, Dieter Roethlisberger
  • Publication number: 20030054043
    Abstract: The present invention relates to a novel thixotropic oily vehicle comprising between about 0.2% to about 5% (w/w) of a colloidal silica and between about 0.2% to about 5% (w/w) of a hydrophilic polymer in an edible oil. The interaction between the hydrophylic polymer and the colloidal silica in the above concentration ranges confers thixotropy and a low viscosity under shear on the solution. The invention also relates to capsules filled with the above thixotropic solution used as a fill mass.
    Type: Application
    Filed: September 4, 2002
    Publication date: March 20, 2003
    Inventor: Martin Kuentz
  • Publication number: 20020114837
    Abstract: A pharmaceutical composition for oral administration of an active compound having a bioavailability of 20% or less. The composition comprises, based on its total weight, from 0.01% to about 15% (w/w) of said active compound molecularly dissolved in the composition, from 30 to 80% (w/w) of an edible lipid matrix and from 1 to 20% (w/w) of an edible emulsifier, the ratio between the dose weight of the active compound and its solubility in the composition being equal to or greater than 0.6 ml. The high percentage of fat (30-80%) enables a considerable increase the amount of the drug that is molecularly dispersed in the dosage form, thus allowing a significant reduction in the number of unit doses that must be taken daily-by patients.
    Type: Application
    Filed: December 10, 2001
    Publication date: August 22, 2002
    Inventors: Martin Kuentz, Dieter Roethlisberger