Patents by Inventor Anja Geissler-Fichtner

Anja Geissler-Fichtner 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: 20200338069
    Abstract: A tamper-resistant pharmaceutical dosage form comprising a multitude of particles which comprise a pharmacologically active compound, a polyalkylene oxide, and a disintegrant; wherein the pharmacologically active compound is dispersed in a matrix comprising the polyalkylene oxide and the disintegrant; wherein the content of the disintegrant is more than. 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; wherein the content of the polyalkylene oxide is at least 25 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; and wherein the dosage form provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.
    Type: Application
    Filed: July 14, 2020
    Publication date: October 29, 2020
    Applicant: GRÜNENTHAL GMBH
    Inventors: KLAUS WENING, ANJA GEIßLER- FICHTNER, JANA DENKER, LUTZ BARNSCHEID
  • Publication number: 20200268748
    Abstract: A tamper-resistant pharmaceutical dosage form comprising a multitude of particles which comprise a pharmacologically active compound, a polyalkylene oxide, and a disintegrant; wherein the pharmacologically active compound is dispersed in a matrix comprising the polyalkylene oxide and the disintegrant; wherein the content of the disintegrant is more than 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; wherein the content of the polyalkylene oxide is at least 25 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; and wherein the dosage form provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Applicant: GRUNENTHAL GMBH
    Inventors: Klaus WENING, ANJA GEISSLER-FICHTNER, JANA DENKER, LUTZ BARNSCHEID
  • Publication number: 20200030317
    Abstract: A tamper-resistant pharmaceutical dosage form comprising a multitude of particles which comprise a pharmacologically active compound, a polyalkylene oxide, and a disintegrant; wherein the pharmacologically active compound is dispersed in a matrix comprising the polyalkylene oxide and the disintegrant; wherein the dosage form provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur. The tamper-resistant pharmaceutical dosage form is useful in methods of treat diseases or disorders susceptible to the pharmacologically active compound; and in some embodiments discourages abuse in that when reduced to a powder the powdered dosage form exhibits a lower score for drug-liking than the pharmacologically active compound itself as assessed on a visual analog scale.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 30, 2020
    Applicant: GRÜNENTHAL GMBH
    Inventors: KLAUS WENING, ANJA GEIßLER- FICHTNER, JANA DENKER, LUTZ BARNSCHEID
  • Publication number: 20190111050
    Abstract: A tamper-resistant pharmaceutical dosage form comprising a multitude of particles which comprise a pharmacologically active compound, a polyalkylene oxide, and a disintegrant; wherein the pharmacologically active compound is dispersed in a matrix comprising the polyalkylene oxide and the disintegrant; wherein the content of the disintegrant is more than 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; wherein the content of the polyalkylene oxide is at least 25 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; and wherein the dosage form provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 18, 2019
    Applicant: GRÜNENTHAL GMBH
    Inventors: KLAUS WENING, ANJA GEIßLER- FICHTNER, JANA DENKER, LUTZ BARNSCHEID
  • Publication number: 20190054081
    Abstract: A tamper-resistant pharmaceutical dosage form comprising a multitude of particles which comprise a pharmacologically active compound, a polyalkylene oxide, and a disintegrant; wherein the pharmacologically active compound is dispersed in a matrix comprising the polyalkylene oxide and the disintegrant; wherein the content of the disintegrant is more than 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; wherein the content of the polyalkylene oxide is at least 25 wt.-%, based on the total weight of the pharmaceutical dosage form and/or based on the total weight of the particles; and wherein the dosage form provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Applicant: GRÜNENTHAL GMBH
    Inventors: Klaus Wening, Anja Geissler-Fichtner, Jana Denker, Lutz Barnscheid
  • 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