Patents by Inventor Elisabeth Arkenau-Mari?

Elisabeth Arkenau-Mari? 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: 11224576
    Abstract: The present invention relates to a process for the production of abuse-proofed, thermoformed dosage forms containing, apart from one or more active ingredients with potential for abuse and optionally physiologically acceptable auxiliary substances, at least one synthetic or natural polymer with a breaking strength of at least 500 N.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: January 18, 2022
    Assignee: GRÜNENTHAL GMBH
    Inventors: Elisabeth Arkenau-Marić, Johannes Bartholomäus
  • Patent number: 10729658
    Abstract: The present invention relates to a process for the production of an abuse-proofed dosage form containing, apart from one or more active ingredients with potential for abuse and optionally physiologically acceptable auxiliary substances, at least one synthetic or natural polymer (C) with a breaking strength of at least 500 N, wherein the formulation mixture is combined with a solvent for the polymer (C) at least in quantities such that the formulation mixture is at least uniformly moistened, the at least moistened composition is optionally divided into sub-portions, dried and shaped to yield the dosage form.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: August 4, 2020
    Assignee: GRÜNENTHAL GMBH
    Inventors: Elisabeth Arkenau-Marić, Johannes Bartholomäus
  • Patent number: 10675278
    Abstract: The invention relates to a dosage form comprising a physiologically effective amount of a physiologically active substance (A), a synthetic, semi-synthetic or natural polymer (C), optionally one or more physiologically acceptable auxiliary substances (B) and optionally a synthetic, semi-synthetic or natural wax (D), wherein the dosage form exhibits a resistance to crushing of at least 400 N and wherein under physiological conditions the release of the physiologically active substance (A) from the dosage form is at least partially delayed.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: June 9, 2020
    Assignee: GRÜNENTHAL GMBH
    Inventors: Elisabeth Arkenau-Marić, Johannes Bartholomäus, Heinrich Kugelmann
  • Publication number: 20190029976
    Abstract: The present invention relates to an abuse-proofed, thermoformed dosage form containing, in addition to one or more active ingredients with abuse potential optionally together with physiologically acceptable auxiliary substances, at least one synthetic or natural polymer with a breaking strength of at least 500 N and to a process for the production thereof.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Applicant: GRÜNENTHAL GMBH
    Inventors: Johannes BARTHOLOMÄUS, Heinrich KUGELMANN, Elisabeth ARKENAU-MARIĆ
  • Patent number: 10130591
    Abstract: The present invention relates to an abuse-proofed, thermoformed dosage form containing, in addition to one or more active ingredients with abuse potential optionally together with physiologically acceptable auxiliary substances, at least one synthetic or natural polymer with a breaking strength of at least 500 N and to a process for the production thereof.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: November 20, 2018
    Assignee: GRÜNENTHAL GMBH
    Inventors: Johannes Bartholomäus, Heinrich Kugelmann, Elisabeth Arkenau-Marić
  • Patent number: 10080724
    Abstract: The present invention relates to a method for producing a medicament dosage form which consists of at least one piece which in each case comprises at least one medicament and at least one additive, the medicament and the additive being mixed and extruded from a die as a strand and the strand being cut into pieces of precise weight. The invention additionally relates to a device.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: September 25, 2018
    Assignee: GRÜNENTHAL GMBH
    Inventors: Elisabeth Arkenau-Marić, Johannes Bartholomäus, Dieter Schateikis, Kai-Uwe Ustorf
  • Patent number: 8722086
    Abstract: A multiparticulate dosage form formulated to make misuse more difficult containing least one active substance with potential for misuse (A), at least one synthetic or natural polymer (C), optionally at least one natural, semi-synthetic or synthetic wax (D), at least one disintegrant (E) and optionally one or more additional physiologically compatible excipients (B), wherein the individual particles of the dosage form display a breaking strength of at least 500 N and a release of active substance of at least 75% after 45 minutes measured according to Ph.Eur. in the paddle mixer with sinker in 600 ml of aqueous buffer solution with a pH value of 1.2 at 37° C. and 75 rpm.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: May 13, 2014
    Assignee: Gruenenthal GmbH
    Inventors: Elisabeth Arkenau-Marić, Johannes Bartholomaeus, Iris Ziegler, Marcel Haupts
  • Patent number: 8309060
    Abstract: An abuse-proofed, thermoformed dosage form containing, in addition to one or more active ingredients with abuse potential optionally together with physiologically acceptable auxiliary substances, at least one synthetic or natural polymer with a breaking strength of at least 500 N and to a process for the production thereof.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: November 13, 2012
    Assignee: Grunenthal GmbH
    Inventors: Johannes Bartholomaus, Heinrich Kugelmann, Elisabeth Arkenau-Marić
  • Patent number: 8114383
    Abstract: The present invention relates to an abuse-proofed, thermoformed dosage form containing, in addition to one or more active ingredients with abuse potential optionally together with physiologically acceptable auxiliary substances, at least one synthetic or natural polymer with a breaking strength of at least 500 N and to a process for the production thereof.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: February 14, 2012
    Assignee: Gruenenthal GmbH
    Inventors: Johannes Bartholomäus, Heinrich Kugelmann, Elisabeth Arkenau-Marić