Patents by Inventor Sebastian Schwier
Sebastian Schwier 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).
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Publication number: 20170296472Abstract: 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: ApplicationFiled: June 29, 2017Publication date: October 19, 2017Applicant: GRÜNENTHAL GMBHInventors: Lutz BARNSCHEID, Anja Geissler, Klaus Wening, Stefanie Strauch, Jana Pätz, Sebastian Schwier
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Publication number: 20170296476Abstract: The invention relates to a pharmaceutical dosage form for oral administration comprising a pharmacologically active compound; wherein a portion of said pharmacologically active compound is contained in a multitude of immediate release particles providing immediate release of the pharmacologically active compound; wherein another portion of said pharmacologically active compound is contained in at least one controlled release particle providing controlled release of the pharmacologically active compound; and wherein the breaking strength of each of the immediate release particles and/or of the at least one controlled release particle is at least 300 N.Type: ApplicationFiled: April 17, 2017Publication date: October 19, 2017Applicant: GRÜNENTHAL GMBHInventors: KLAUS WENING, HARALD PAUL, SEBASTIAN SCHWIER, CARMEN STOMBERG
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Patent number: 9737490Abstract: 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: GrantFiled: May 27, 2014Date of Patent: August 22, 2017Assignee: GRÜNENTHAL GMBHInventors: Lutz Barnscheid, Anja Geiβler, Klaus Wening, Stefanie Strauch, Jana Pätz, Sebastian Schwier
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Patent number: 9655853Abstract: The invention relates to a pharmaceutical dosage form having a breaking strength of at least 300 N and comprising a pharmacologically active compound, an anionic polymer bearing carboxylic groups, wherein the content of the anionic polymer is ?20 wt.-%, based on the total weight of the pharmaceutical dosage form, and a nonionic surfactant.Type: GrantFiled: May 27, 2016Date of Patent: May 23, 2017Assignee: GRÜNENTHAL GMBHInventors: Lutz Barnscheid, Jessica Redmer, Sebastian Schwier
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Patent number: 9636303Abstract: A pharmaceutical dosage form and method of using same, the pharmaceutical dosage form exhibiting a breaking strength of at least 500 N, said dosage form containing a pharmacologically active ingredient (A); a physiologically acceptable polymer (B) obtainable by polymerization of a monomer composition comprising an ethylenically unsaturated monomer bearing an anionic functional group, in protonated form or a physiologically acceptable salt thereof; a polyalkylene oxide (C) having a weight average molecular weight of at least 200,000 g/mol, wherein the content of the polyalkylene oxide (C) is at least 20 wt.-%, based on the total weight of the dosage form; wherein the pharmacologically active ingredient (A) is present in a controlled-release matrix comprising the polymer (B) and the polyalkylene oxide (C).Type: GrantFiled: September 1, 2011Date of Patent: May 2, 2017Assignee: GRUENENTHAL GMBHInventors: Lutz Barnscheid, Sebastian Schwier, Johannes Bartholomäus
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Publication number: 20170071862Abstract: The invention relates to a pharmaceutical dosage form which is particularly useful for the prevention of an overdose of the pharmacologically active ingredient contained therein after accidental or intentional simultaneous administration of a plurality of the dosage forms containing an overall supratherapeutic dose of the pharmacologically active ingredient.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Applicant: GRÜNENTHAL GMBHInventors: KLAUS WENING, Sebastian Schwier, Ulrike Bertram
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Publication number: 20160271066Abstract: The invention relates to a pharmaceutical dosage form having a breaking strength of at least 300 N and comprising a pharmacologically active compound, an anionic polymer bearing carboxylic groups, wherein the content of the anionic polymer is ?20 wt.-%, based on the total weight of the pharmaceutical dosage form, and a nonionic surfactant.Type: ApplicationFiled: May 27, 2016Publication date: September 22, 2016Applicant: GRÜNENTHAL GMBHInventors: Lutz BARNSCHEID, Jessica REDMER, Sebastian SCHWIER
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Publication number: 20160199306Abstract: 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: ApplicationFiled: March 18, 2016Publication date: July 14, 2016Applicant: Grünenthal GmbHInventors: Sebastian Schwier, Marcel Haupts, Udo Rüttgers, Lutz Barnscheid, Jana Pätz
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Publication number: 20150366809Abstract: A thermoformed pharmaceutical dosage form having a breaking strength of at least 300 N, said dosage form comprising a pharmacologically active ingredient (A), a free physiologically acceptable acid (B) in an amount of from 0.001 wt.-% to 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form, and a polyalkylene oxide (C) having a weight average molecular weight Mw of at least 200,000 g/mol.Type: ApplicationFiled: September 1, 2015Publication date: December 24, 2015Applicant: GRÜNENTHAL GMBHInventors: Lutz BARNSCHEID, Eric GALIA, Sebastian SCHWIER, Ulrike BERTRAM, Anja GEISSLER, Kornelia GRIESSMANN, Johannes BARTHOLOMÄUS
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Publication number: 20150238422Abstract: The invention relates to a pharmaceutical dosage form having a breaking strength of at least 300 N and comprising a pharmacologically active compound, an anionic polymer bearing carboxylic groups, wherein the content of the anionic polymer is ?20 wt.-%, based on the total weight of the pharmaceutical dosage form, and a nonionic surfactant.Type: ApplicationFiled: March 3, 2015Publication date: August 27, 2015Applicant: GRÜNENTHAL GMBHInventors: Lutz BARNSCHEID, Jessica REDMER, Sebastian SCHWIER
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Publication number: 20150017250Abstract: The invention relates to a tamper-resistant, oral pharmaceutical dosage form comprising a pharmacologically active ingredient having psychotropic action and an ethylene-vinyl acetate (EVA) polymer which provides resistance against solvent extraction, resistance against grinding, and resistance against dose-dumping in aqueous ethanol.Type: ApplicationFiled: July 10, 2014Publication date: January 15, 2015Applicant: GRÜNENTHAL GMBHInventors: KLAUS WENING, LUTZ BARNSCHEID, SEBASTIAN SCHWIER, ANJA GEIßLER
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Publication number: 20140356428Abstract: 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: ApplicationFiled: May 27, 2014Publication date: December 4, 2014Applicant: GRÜNENTHAL GMBHInventors: LUTZ BARNSCHEID, ANJA GEIßLER, KLAUS WENING, STEFANIE STRAUCH, JANA PÄTZ, SEBASTIAN SCHWIER
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Publication number: 20140194455Abstract: A thermoformed pharmaceutical dosage form having a breaking strength of at least 300 N, said dosage form comprising a pharmacologically active ingredient (A), a free physiologically acceptable acid (B) in an amount of from 0.001 wt.-% to 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form, and a polyalkylene oxide (C) having a weight average molecular weight Mw of at least 200,000 g/mol.Type: ApplicationFiled: February 28, 2014Publication date: July 10, 2014Applicant: GRUNENTHAL GMBHInventors: Lutz BARNSCHEID, Eric GALIA, Sebastian SCHWIER, Ulrike BERTRAM, Anja GEISSLER, Kornelia GRIESSMANN, Johannes BARTHOLOMÄUS
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Publication number: 20130303623Abstract: 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: ApplicationFiled: May 10, 2013Publication date: November 14, 2013Inventors: LUTZ BARNSCHEID, ERIC GALIA, ANJA GEIßLER, JANA PÄTZ, SEBASTIAN SCHWIER, JULIA BARONSKY-PROBST
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Publication number: 20130280338Abstract: A tamper-resistant pharmaceutical dosage form comprising a pharmacologically active ingredient embedded in a prolonged release matrix, which comprises a prolonged release matrix material selected from the group consisting of nonionic acrylic polymers and waxy materials and which provides prolonged release of the pharmacologically active ingredient, resistance against solvent extraction, resistance against grinding, and resistance against dose-dumping in aqueous ethanol.Type: ApplicationFiled: April 17, 2013Publication date: October 24, 2013Inventors: Klaus WENING, Lutz BARNSCHEID, Sebastian SCHWIER
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Publication number: 20130028972Abstract: 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: ApplicationFiled: July 27, 2012Publication date: January 31, 2013Applicant: Grunenthal GmbHInventors: Sebastian Schwier, Marcel Haupts, Udo Rüttgers, Lutz Barnscheid, Jana Pätz
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Publication number: 20130028970Abstract: 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: ApplicationFiled: July 27, 2012Publication date: January 31, 2013Applicant: GRUNENTHAL GMBHInventors: Sebastian Schwier, Marcel Haupts, Lutz Barnscheid, Jana Pätz
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Publication number: 20120136021Abstract: A thermoformed pharmaceutical dosage form having a breaking strength of at least 300 N, said dosage form comprising a pharmacologically active ingredient (A), a free physiologically acceptable acid (B) in an amount of from 0.001 wt.-% to 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form, and a polyalkylene oxide (C) having a weight average molecular weight Mw of at least 200,000 g/mol.Type: ApplicationFiled: January 5, 2012Publication date: May 31, 2012Applicant: GRUNENTHAL GMBHInventors: Lutz Barnscheid, Eric Galia, Sebastian Schwier, Ulrike Bertram, Anja Geissler, Kornelia Griessmann, Johannes Bartholomäus
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Publication number: 20120065220Abstract: A pharmaceutical dosage form and method of using same, the pharmaceutical dosage form exhibiting a breaking strength of at least 500 N, said dosage form containing a pharmacologically active ingredient (A); a physiologically acceptable polymer (B) obtainable by polymerization of a monomer composition comprising an ethylenically unsaturated monomer bearing an anionic functional group, in protonated form or a physiologically acceptable salt thereof; a polyalkylene oxide (C) having a weight average molecular weight of at least 200,000 g/mol, wherein the content of the polyalkylene oxide (C) is at least 20 wt.-%, based on the total weight of the dosage form; wherein the pharmacologically active ingredient (A) is present in a controlled-release matrix comprising the polymer (B) and the polyalkylene oxide (C).Type: ApplicationFiled: September 1, 2011Publication date: March 15, 2012Applicant: Grunenthal GmbHInventors: Lutz BARNSCHEID, Sebastian SCHWIER, Johannes BARTHOLOMÄUS
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Publication number: 20120059065Abstract: A pharmaceutical dosage form and method of using same, the pharmaceutical dosage form exhibiting a breaking strength of at least 500 N, said dosage form containing a pharmacologically active ingredient (A); an anionic polysaccharide (B) obtainable by introducing anionic functional groups, in protonated form or a physiologically acceptable salt thereof, into a polysaccharide; and a polyalkylene oxide (C); wherein the pharmacologically active ingredient (A) is present in a controlled-release matrix comprising the anionic polysaccharide (B) and the polyalkylene oxide (C).Type: ApplicationFiled: September 1, 2011Publication date: March 8, 2012Applicant: Grünenthal GmbHInventors: Lutz Barnscheid, Sebastian Schwier, Johannes Bartholomäus