Patents by Inventor Jana Pätz

Jana Pätz 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: 10864164
    Abstract: The invention relates to a tamper-resistant tablet comprising (i) a matrix material in an amount of more than one third of the total weight of the tablet; and (ii) a plurality of coated particulates in an amount of less than two thirds of the total weight of the tablet; wherein said particulates comprise a pharmacologically active compound and a physiologically acceptable polymer, preferably a polyalkylene oxide; and form a discontinuous phase within the matrix material; which preferably provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.; and method of using said tablet to treat pain and other conditions.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: December 15, 2020
    Assignee: Grünenthal GmbH
    Inventors: Sebastian Schwier, Marcel Haupts, Lutz Barnscheid, Jana Pätz
  • Publication number: 20190142757
    Abstract: The invention relates to a tamper-resistant pharmaceutical dosage form comprising one or more particles, wherein each of said one or more particles comprises a pharmacologically active ingredient and a physiologically acceptable polymer; has a breaking strength of at least 300 N; has a weight of at least 2 mg; and optionally, comprises a film-coating; wherein the total weight of the pharmaceutical dosage form is greater than the total weight of said one or more particles.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 16, 2019
    Applicant: GRÜNENTHAL GMBH
    Inventors: LUTZ BARNSCHEID, ANJA GEIßLER, KLAUS WENING, JANA PÄTZ
  • Publication number: 20190125680
    Abstract: The invention relates to a tamper-resistant tablet comprising (i) a matrix material in an amount of more than one third of the total weight of the tablet; and (ii) a plurality of coated particulates in an amount of less than two thirds of the total weight of the tablet; wherein said particulates comprise a pharmacologically active compound and a physiologically acceptable polymer, preferably a polyalkylene oxide; and form a discontinuous phase within the matrix material; which preferably provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.; and method of using said tablet to treat pain and other conditions.
    Type: Application
    Filed: December 19, 2018
    Publication date: May 2, 2019
    Applicant: Grünenthal GmbH
    Inventors: Sebastian SCHWIER, Marcel HAUPTS, Lutz BARNSCHEID, Jana PÄTZ
  • Patent number: 10201502
    Abstract: The invention relates to a tamper-resistant tablet comprising (i) a matrix material in an amount of more than one third of the total weight of the tablet; and (ii) a plurality of coated particulates in an amount of less than two thirds of the total weight of the tablet; wherein said particulates comprise a pharmacologically active compound and a physiologically acceptable polymer, preferably a polyalkylene oxide; and form a discontinuous phase within the matrix material; which preferably provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.; and method of using said tablet to treat pain and other conditions.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: February 12, 2019
    Assignee: GRUENENTHAL GMBH
    Inventors: Sebastian Schwier, Marcel Haupts, Lutz Barnscheid, Jana Pätz
  • Patent number: 10154966
    Abstract: The invention relates to a tamper-resistant pharmaceutical dosage form comprising one or more particles, wherein each of said one or more particles comprises a pharmacologically active ingredient and a physiologically acceptable polymer; has a breaking strength of at least 300 N; has a weight of at least 2 mg; and optionally, comprises a film-coating; wherein the total weight of the pharmaceutical dosage form is greater than the total weight of said one or more particles.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: December 18, 2018
    Assignee: GRÜNENTHAL GMBH
    Inventors: Lutz Barnscheid, Anja Geiβler, Klaus Wening, Jana Pätz
  • Publication number: 20180326067
    Abstract: A thermoformed, tamper-resistant pharmaceutical dosage form comprises: a) a pharmacologically active ingredient; b) a polyalkylene oxide having a weight average molecular weight of more than 200,000 g/mol; and c) a zinc component, wherein the content of said zinc component is at least 1 ppm, relative to the total weight of the pharmaceutical dosage form. When the pharmacologically active ingredient is effective against pain, the pharmaceutical dosage form may be used in a method of treating pain. When the pharmacologically active ingredient has abuse potential, the pharmaceutical dosage form may be used in a method of reducing the incidence of the abuse of said pharmacologically active ingredient.
    Type: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Applicant: GRÜNENTHAL GMBH
    Inventors: LUTZ BARNSCHEID, ERIC GALIA, ANJA GEIßLER, JANA PÄTZ, SEBASTIAN SCHWIER, JULIA BARONSKY-PROBST
  • Patent number: 10064945
    Abstract: A thermoformed, tamper-resistant pharmaceutical dosage form comprises: a) a pharmacologically active ingredient; b) a polyalkylene oxide having a weight average molecular weight of more than 200,000 g/mol; and c) a zinc component, wherein the content of said zinc component is at least 1 ppm, relative to the total weight of the pharmaceutical dosage form. When the pharmacologically active ingredient is effective against pain, the pharmaceutical dosage form may be used in a method of treating pain. When the pharmacologically active ingredient has abuse potential, the pharmaceutical dosage form may be used in a method of reducing the incidence of the abuse of said pharmacologically active ingredient.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: September 4, 2018
    Assignee: GRUENENTHAL GMBH
    Inventors: Lutz Barnscheid, Eric Galia, Anja Geißler, Jana Pätz, Sebastian Schwier, Julia Baronsky-Probst
  • Publication number: 20180221307
    Abstract: The invention relates to a monolithic pharmaceutical dosage form comprising a hot melt-extruded first segment (S1) and a second segment (S2); wherein the first segment (S1) contains at least a first pharmacologically active ingredient (A1) and/or the second segment (S2) contains at least a second pharmacologically active ingredient (A2); and the segment (S1) and/or the segment (S2) is tamper-resistant and/or exhibits a breaking strength of at least 300 N.
    Type: Application
    Filed: January 30, 2018
    Publication date: August 9, 2018
    Applicant: GRÜNENTHAL GMBH
    Inventors: ANJA GEIßLER-FICHTNER, Klaus Wening, Lutz Barnscheid, Jana Pätz
  • Patent number: 9872835
    Abstract: The invention relates to an oral pharmaceutical dosage form providing resistance against dose dumping in aqueous ethanol and comprising a pharmacologically active ingredient embedded in a matrix material, wherein the matrix material comprises an alkyl cellulose and a heteropolysaccharide; and wherein the relative weight ratio of heteropolysaccharide to alkyl cellulose is within the range of from 1:20 to 20:1; and wherein the total content of alkyl cellulose and heteropolysaccharide is at least 35 wt.-%, relative to the total weight of the dosage form. A process of producing the dosage form and methods of using the dosage form, for example to treat pain, are also disclosed.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: January 23, 2018
    Assignee: GRÜNENTHAL GMBH
    Inventors: Lutz Barnscheid, Klaus Wening, Jana Pätz, Anja Geissler
  • Publication number: 20170296472
    Abstract: The invention relates to a pharmaceutical dosage form comprising (i) at least one formed segment (S1), which contains a first pharmacologically active ingredient (A1) and provides prolonged release thereof, and (ii) at least one further segment (S2), which contains a second pharmacologically active ingredient (A2) and provides immediate release thereof, wherein the at least one formed segment (S1) exhibits a higher breaking strength than the at least one further segment (S2) and the at least one formed segment (S1) exhibits a breaking strength of more than 500 N.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 19, 2017
    Applicant: GRÜNENTHAL GMBH
    Inventors: Lutz BARNSCHEID, Anja Geissler, Klaus Wening, Stefanie Strauch, Jana Pätz, Sebastian Schwier
  • Patent number: 9737490
    Abstract: The invention relates to a pharmaceutical dosage form comprising (i) at least one formed segment (S1), which contains a first pharmacologically active ingredient (A1) and provides prolonged release thereof, and (ii) at least one further segment (S2), which contains a second pharmacologically active ingredient (A2) and provides immediate release thereof, wherein the at least one formed segment (S1) exhibits a higher breaking strength than the at least one further segment (S2) and the at least one formed segment (S1) exhibits a breaking strength of more than 500 N.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: August 22, 2017
    Assignee: GRÜNENTHAL GMBH
    Inventors: Lutz Barnscheid, Anja Geiβler, Klaus Wening, Stefanie Strauch, Jana Pätz, Sebastian Schwier
  • Publication number: 20160338976
    Abstract: Summary: The invention relates to a monolithic pharmaceutical dosage form comprising a hot melt-extruded first segment (S1) and a second segment (S2); wherein the first segment (S1) contains at least a first pharmacologically active ingredient (A1) and/or the second segment (S2) contains at least a second pharmacologically active ingredient (A2); and the segment (S1) and/or the segment (S2) is tamper-resistant and/or exhibits a breaking strength of at least 300 N.
    Type: Application
    Filed: August 5, 2016
    Publication date: November 24, 2016
    Applicant: GRÜNENTHAL GMBH
    Inventors: ANJA GEIßLER, KLAUS WENING, LUTZ BARNSCHEID, JANA PÄTZ
  • Patent number: 9403842
    Abstract: The present invention relates to prasugrel or a pharmaceutically compatible salt thereof, compositions that contain this active substance and pharmaceutical compositions that contain this active substance or a composition containing this active substance. The present invention further relates to methods for producing the novel compositions.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: August 2, 2016
    Assignee: ratiopharm GmbH
    Inventors: Sandra Brueck, Jana Paetz
  • Publication number: 20160199306
    Abstract: The invention relates to a tamper-resistant tablet comprising (i) a matrix material in an amount of more than one third of the total weight of the tablet; and (ii) a plurality of particulates in an amount of less than two thirds of the total weight of the tablet; wherein said particulates comprise a pharmacologically active compound and a polyalkylene oxide; and form a discontinuous phase within the matrix material; and method of using said tablet to treat pain and other conditions.
    Type: Application
    Filed: March 18, 2016
    Publication date: July 14, 2016
    Applicant: Grünenthal GmbH
    Inventors: Sebastian Schwier, Marcel Haupts, Udo Rüttgers, Lutz Barnscheid, Jana Pätz
  • Publication number: 20150335592
    Abstract: The invention relates to an oral pharmaceutical dosage form providing resistance against dose dumping in aqueous ethanol and comprising a pharmacologically active ingredient embedded in a matrix material, wherein the matrix material comprises an alkyl cellulose and a heteropolysaccharide; and wherein the relative weight ratio of heteropolysaccharide to alkyl cellulose is within the range of from 1:20 to 20:1; and wherein the total content of alkyl cellulose and heteropolysaccharide is at least 35 wt.-%, relative to the total weight of the dosage form. A process of producing the dosage form and methods of using the dosage form, for example to treat pain, are also disclosed.
    Type: Application
    Filed: May 22, 2015
    Publication date: November 26, 2015
    Applicant: GRÜNENTHAL GMBH
    Inventors: LUTZ BARNSCHEID, KLAUS WENING, JANA PÄTZ, ANJA GEISSLER
  • Patent number: 9085507
    Abstract: The invention concerns desfesoterodine in the form of a tartaric acid salt, in particular in the polymorphic “R form”, as well as a process for its production. In a second aspect, the invention concerns the desfesoterodine of the invention in a microencapsulated form.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: July 21, 2015
    Assignee: ratiopharm GmbH
    Inventors: Dirk Fischer, Gertraud Koellner, Gertrud Auer, Katrin Rimkus, Frank Muskulus, Sandra Brueck, Jana Paetz
  • Publication number: 20150164807
    Abstract: The invention relates to a monolithic pharmaceutical dosage form comprising a hot melt-extruded first segment (S1) and a second segment (S2); wherein the first segment (S1) contains at least a first pharmacologically active ingredient (A1) and/or the second segment (S2) contains at least a second pharmacologically active ingredient (A2); and the segment (S1) and/or the segment (S2) is tamper-resistant and/or exhibits a breaking strength of at least 300 N.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 18, 2015
    Applicant: GRÜNENTHAL GMBH
    Inventors: ANJA GEISSLER, KLAUS WENING, LUTZ BARNSCHEID, JANA PÄTZ
  • Patent number: 8940757
    Abstract: The present invention relates to Prasugrel or a pharmaceutically acceptable salt thereof, compositions containing said active ingredient as well as pharmaceutical compositions containing said active ingredient or a composition containing said active ingredient. The present invention further relates to methods for the preparation of the novel compositions.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: January 27, 2015
    Assignee: ratiopharm GmbH
    Inventors: Sandra Brueck, Jana Paetz
  • Publication number: 20140356428
    Abstract: The invention relates to a pharmaceutical dosage form comprising (i) at least one formed segment (S1), which contains a first pharmacologically active ingredient (A1) and provides prolonged release thereof, and (ii) at least one further segment (S2), which contains a second pharmacologically active ingredient (A2) and provides immediate release thereof, wherein the at least one formed segment (S1) exhibits a higher breaking strength than the at least one further segment (S2) and the at least one formed segment (S1) exhibits a breaking strength of more than 500 N.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 4, 2014
    Applicant: GRÜNENTHAL GMBH
    Inventors: LUTZ BARNSCHEID, ANJA GEIßLER, KLAUS WENING, STEFANIE STRAUCH, JANA PÄTZ, SEBASTIAN SCHWIER
  • Publication number: 20140356426
    Abstract: The invention relates to a tamper-resistant pharmaceutical dosage form comprising one or more particles, wherein each of said one or more particles comprises a pharmacologically active ingredient and a physiologically acceptable polymer; has a breaking strength of at least 300 N; has a weight of at least 2 mg; and optionally, comprises a film-coating; wherein the total weight of the pharmaceutical dosage form is greater than the total weight of said one or more particles.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 4, 2014
    Applicant: GRÜNENTHAL GMBH
    Inventors: LUTZ BARNSCHEID, ANJA GEIßLER, KLAUS WENING, JANA PÄTZ