Patents Assigned to LTS Lohmann
  • Publication number: 20240083078
    Abstract: provided is a method for manufacturing a mold element for the production of microarrays, including the following steps: (i) providing a planar base element having a first surface and a second surface opposite the first surface, (ii) providing a planar auxiliary element on the second surface, (iii) penetrating the base element from the first surface in order to form mold openings, and (iv) reversibly or non-reversibly entering the auxiliary element when penetrating the base element. Moreover, a mold element for the production of microarrays, including a planar base element having a first surface a second surface opposite the first surface, a planar auxiliary element arranged on the second surface, and several mold openings extending from the surface of the base element through the second surface of the base element.
    Type: Application
    Filed: January 13, 2022
    Publication date: March 14, 2024
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Olga Grünwald, Michael Kulik
  • Patent number: 11925711
    Abstract: Disclosed is a method for marking film-type dosage forms, comprising at least the positioning of a film-type dosage form between two layers of a sealable packaging material, the sectional heat-sealing of the two layers of the sealable packaging material so as to obtain an edge-sealed bag containing the film-type dosage form, and the blind-embossing of the film-type dosage form contained in the edge-sealed bag through at least one of the two layers of packaging material of the edge-sealed bag.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: March 12, 2024
    Assignee: LTS Lohmann Therapie-Systems AG
    Inventors: Petra Botzem, Torsten Grunenberg, Thomas Hille, Peter Steinborn
  • Publication number: 20240016757
    Abstract: The present invention relates to aransdermal therapeutic system for the transdermal administration of a systemically active agent having a self-adhesive layer structure. The transdermal therapeutic system includes (A) a backing layer, and (B) a dried biphasic layer. The dried biphasic layer has (a) an outer phase having a composition comprising 75% to 100% of a polymer or polymer mixture, and (b) an inner phase having a composition that includes at least one active agent. The inner phase forms dispersed deposits in the outer phase, with the dried biphasic layer including (c) from 0.1% to 3.5% of an interface mediator other than silicone oil, with the interface mediator having with a kinematic viscosity of from 10 cSt to 100 000 cSt at 25° C.
    Type: Application
    Filed: August 4, 2023
    Publication date: January 18, 2024
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Marco EMGENBROICH, Johannes Josef LEONHARD, Kristina KASSNER, Aurélia LAPPERT
  • Publication number: 20230381116
    Abstract: The invention relates to systems formed from closed liquid-tight packaging and a preferably dimensionally stable aqueous composition which is sealed therein and which, upon activation, releases a liquid phase essentially composed of water in a time-delayed manner. The invention further relates to methods for manufacturing such systems and the use thereof during the production of self-decomposing transdermal therapeutic systems (TTS).
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Florian HAMMES, René EIFLER
  • Patent number: 11801986
    Abstract: Provided is a method for producing a sealed-edge pouch with a laminate composite stored therein. In some non-limiting embodiments or aspects the laminate composite is detached from a laminate composite web having a carrier film with substrates which are arranged thereon and are covered by means of a respective cover film. An intermediate body is supplied to the laminate composite web or to the laminate composite or is moulded into the carrier film such that the intermediate body or the intermediate bodies surrounds/surround all of the free surfaces of the substrate at least in regions. The laminate composite and all of the intermediate bodies are introduced between two packaging material webs. The packaging material webs are sealed to each other. Finally, the sealed-edge pouches are separated. A device for producing sealed-edge pouches and a sealed-edge pouch produced according to this method are also provided.
    Type: Grant
    Filed: July 21, 2018
    Date of Patent: October 31, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Klaus Schumann, Rolf Böhm, Torsten Grunenberg, Bernd Grünes, Markus Bee, Anna Schlüter
  • Patent number: 11752114
    Abstract: The present invention concerns a transdermal therapeutic system, comprising a backing layer, which is not permeable for the active ingredient, and a matrix layer on one side of the backing layer, wherein the matrix layer contains at least one pressure sensitive adhesive and ketamine or a pharmaceutically acceptable salt or solvate thereof, wherein the at least one pressure sensitive adhesive has free hydroxyl groups, as well as its use as medicament, in particular for the treatment of depression and pain.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: September 12, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Florian Hammes, Tobias Kleudgen, Anja Tomeleri
  • Patent number: 11752110
    Abstract: Transdermal therapeutic system for the transdermal administration of a systemically active agent comprising a self-adhesive layer structure, comprising A) a backing layer, and B) a dried biphasic layer, the dried biphasic layer having a) an outer phase having a composition comprising 75% to 100% of a polymer or polymer mixture, and b) an inner phase having a composition comprising at least one active agent, wherein the inner phase forms dispersed deposits in the outer phase, and c) 0.1% to 3.5% of an interface mediator with a kinematic viscosity of from 10 cSt to 100 000 cSt at 25° C., and C) optionally an additional skin contact layer.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: September 12, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Marco Emgenbroich, Johannes Josef Leonhard, Kristina Kassner, Aurélia Lappert
  • Patent number: 11752109
    Abstract: The invention relates to systems formed from closed liquid-tight packaging and a preferably dimensionally stable aqueous composition which is sealed therein and which, upon activation, releases a liquid phase essentially composed of water in a time-delayed manner. The invention further relates to methods for manufacturing such systems and the use thereof during the production of self-decomposing transdermal therapeutic systems (TTS).
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: September 12, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Florian Hammes, René Eifler
  • Patent number: 11744806
    Abstract: The present invention relates to frigostable compositions suitable for iontophoretic transdermal delivery of a triptan compound. The inventive compositions include a salt of a triptan compound, preferably sumatriptan succinate, a polyamine, a dicarboxylic acid, and water or an aqueous solvent mixture, with the composition being free of monocarboxylic acids. The invention further relates to the use of the composition as an integral component of an iontophoretic patch, preferably as an anodic reservoir of the patch.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: September 5, 2023
    Assignee: LTS Lohmann Theraapie-Systeme AG
    Inventors: Michael Linn, Christoph Schmitz, Hanshermann Franke
  • Publication number: 20230248661
    Abstract: The present invention relates to transdermal therapeutic systems for the transdermal administration of rotigotine containing a therapeutically effective amount of rotigotine base in a self-adhesive layer structure that includes a backing layer and a rotigotine-containing biphasic layer. The biphasic layer has an outer phase formed from a polymer or a polymer mixture along with an inner phase that includes rotigotine base and a polymer mixture including polyvinylpyrrolidone having a K-Value of at least 80 and at least one further hydrophilic polymer selected from the polymer groups: copolymers of vinyl caprolactam, vinylacetate and ethylene glycol, copolymers of vinylpyrrolidone and vinylacetate, copolymers of ethylene and vinylacetate, polyethylene glycols, polypropylene glycols, acrylic polymers, and modified celluloses. The inner phase forms dispersed deposits in the outer phase. The inventive transdermal therapeutic systems optionally include a skin contact layer.
    Type: Application
    Filed: March 24, 2023
    Publication date: August 10, 2023
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Marco EMGENBROICH, Elke KLEIN, Heike KLUTH
  • Publication number: 20230241004
    Abstract: The present invention relates to a transdermal therapeutic system for the transdermal administration of guanfacine comprising a guanfacine-containing layer structure, said guanfacine-containing layer structure comprising: A) a backing layer; and B) a guanfacine-containing layer; wherein the transdermal therapeutic system comprises at least one silicone polymer.
    Type: Application
    Filed: January 11, 2023
    Publication date: August 3, 2023
    Applicants: LTS LOHMANN Therapie-Systeme AG, DDP Specialty Electronic Materials US 9, LLC
    Inventors: Marco EMGENBROICH, Eva-Marie PRINZ, Elke KLEIN, Heike KLUTH, Xavier THOMAS, Linda Sue NARTKER
  • Publication number: 20230211941
    Abstract: A device for dispensing active ingredient-containing or active ingredient-carrying strips, including a housing in which a coil chamber for receiving an active ingredient-containing or active ingredient-carrying band is arranged, in which a gear transmission with a driven roller for conveying the band is mounted, and in which a separating device for separating the strips from the band is arranged. A method for dispensing active ingredient-containing or active ingredient carrying strips using such a device is also disclosed. An active ingredient-containing or active ingredient-carrying band is arranged between the driven roller and the pressure roller. A shift clutch transmission having a manually actuatable trigger element is arranged upstream of the gear transmission. The driven roller can be driven in incremental strips by the shift clutch transmission. A device and method is disclosed for dispensing active ingredient-containing or active ingredient-carrying strips with a largely equal dosage are developed.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: MARC BLOMENKEMPER, MICHAEL LINN, RONALD HACKBARTH, MARKUS BEE
  • Patent number: 11690799
    Abstract: The present invention relates to a microneedle system (MNS) for the intradermal delivery of interferon, wherein polyvinylpyrrolidone is the major constituent of a completely soluble formulation.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: July 4, 2023
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Stefan Henke, Andreas Henning, Rolf Pracht, Danny Brodkorb, Sebastian Scherr
  • Patent number: 11648213
    Abstract: The present invention relates to transdermal therapeutic systems (TTS) for the transdermal administration of asenapine comprising a self-adhesive layer structure containing a therapeutically effective amount of asenapine, such asenapine TTS for use in a method of treatment, processes of manufacture of such TTS as well as asenapine and transdermal therapeutic systems containing asenapine for use in a method of treatment and to a method of treating a human patient by transdermal administration of asenapine.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: May 16, 2023
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Patrick Mohr, René Rietscher, René Eifler, Olga Bourquain
  • Patent number: 11634268
    Abstract: A device for dispensing active ingredient-containing or active ingredient-carrying strips, including a housing in which a coil chamber for receiving an active ingredient-containing or active ingredient-carrying band is arranged, in which a gear transmission with a driven roller for conveying the band is mounted, and in which a separating device for separating the strips from the band is arranged. A method for dispensing active ingredient-containing or active ingredient carrying strips using such a device is also disclosed. An active ingredient-containing or active ingredient-carrying band is arranged between the driven roller and the pressure roller. A shift clutch transmission having a manually actuatable trigger element is arranged upstream of the gear transmission. The driven roller can be driven in incremental strips by the shift clutch transmission. A device and method is disclosed for dispensing active ingredient-containing or active ingredient-carrying strips with a largely equal dosage are developed.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: April 25, 2023
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Marc Blomenkemper, Michael Linn, Ronald Hackbarth, Markus Bee
  • Patent number: 11633367
    Abstract: A transdermal therapeutic system containing rotigotine base in a self-adhesive layer structure. The system includes a backing layer, and a rotigotine-containing biphasic layer. The biphasic layer has an outer phase having a composition including 75% to 100% of a polymer or a polymer mixture, and an inner phase that forms dispersed deposits in the outer phase. The inner phase includes rotigotine base and a polymer mixture of at least two hydrophilic polymers. The hydrophilic polymers are selected from the group of polyvinylpyrrolidones having a K-Value of at least 80, polyvinylpyrrolidones having a K-Value of less than 80, copolymers of vinyl caprolactam, vinylacetate and ethylene glycol, copolymers of vinylpyrrolidone and vinylacetate, copolymers of ethylene and vinylacetate, polyethylene glycols, polypropylene glycols, acrylic polymers, and modified celluloses. The polymer mixture in the inner phase is present in an amount sufficient so that it forms a solid solution with the rotigotine base.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: April 25, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Marco Emgenbroich, Elke Klein, Heike Kluth
  • Patent number: 11628141
    Abstract: The invention relates to a method for producing an active substance laminate, especially an oral active substance laminate (100), having at least one active-substance-containing layer (31), which is arranged on a substrate (20), wherein the method comprises the following steps: a) providing a substrate (20) having an upper side (21) and an underside (22); b) applying an active-substance-containing mass (24) in a gap (25) formed by a first rotating roller (26) and a second rotating roller (27); c) transporting the substrate (20) to the second roller (27) by means of a third rotating roller (28) in such a way that the active-substance-containing mass (24) is applied to the upper side (21) of the substrate (20) by the second roller (27) in the form of an active-substance-containing layer (31); d) transporting an intermediate laminate (30), formed by the substrate (20) and the active-substance-containing layer (31), to a drying device (40); and e) drying the intermediate laminate (30), especially the active-su
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: April 18, 2023
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Michael Hoffmann, Elvira Kirstgen, Ralf-lngo Stein, Sandra Wiedersberg, Thomas Stumper
  • Patent number: 11612571
    Abstract: The invention relates to a transdermal therapeutic system for the controlled release of water-soluble pharmaceutical active ingredients from an aqueous phase, comprising an occlusive back layer, a central device facing the skin for releasing the agent, an adhesive layer concentrically surrounding the dispensing device and a removable protective film. Said device is made from a stationary solid phase and a liquid phase containing the active ingredient in aqueous solution, the solid phase being formed from a solid with a fleecy or spongy structure.
    Type: Grant
    Filed: January 19, 2008
    Date of Patent: March 28, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Bodo Asmussen, Michael Horstmann, Christoph Schmitz, Mohammad Sameti, Yves-Thorsten Przybylla, Rolf Pracht
  • Patent number: 11583505
    Abstract: The invention relates to a medical product for a fastening duration of at least 7 days having good skin compatibility. The medical product includes a central adhesive compartment (3) and an over-patch. The over-patch is free of active ingredients and is formed from a water-vapor-permeable back layer (1) and an adhesive polymer layer (2) that is free of active ingredients. The invention further relates to a method for the production of the foregoing medical product, and to kits of parts containing laminates of layers 1 and 2.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: February 21, 2023
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Gerhard Ritzdorf, Thomas Hille, Petra Botzem, Gabriel Wauer, Marlene Fuhrmann
  • Patent number: 11576874
    Abstract: The present invention relates to a transdermal therapeutic system for the transdermal administration of guanfacine comprising a guanfacine-containing layer structure, said guanfacine-containing layer structure comprising: A) a backing layer; and B) a guanfacine-containing layer; wherein the transdermal therapeutic system comprises at least one silicone polymer.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: February 14, 2023
    Assignees: LTS LOHMANN Therapie-Systeme AG, DDP Specialty Electronic Materials US 9, LLC
    Inventors: Marco Emgenbroich, Eva-Marie Prinz, Elke Klein, Heike Kluth, Xavier Thomas, Linda Sue Nartker