Patents Assigned to LTS Lohmann
  • Publication number: 20160297592
    Abstract: A childproof packaging for individual doses, in particular for preparations for administration in film form, wherein the packaging constitutes a bag produced by sealing, which has a covering layer which is provided at each side of the packaging with local weak points which do not touch the edge of the packaging, wherein the local weak points form a cohesive pattern which runs around the individual dose in an arc or a curve and overlaps an angular region of at least 90° when considered from the main area of the individual zone. The local weak points have a start area and an end area which have a Y configuration when the local weak points on each side of the packaging are superposed.
    Type: Application
    Filed: May 4, 2016
    Publication date: October 13, 2016
    Applicant: LTS LOHMANN THERAPIE-SYSTEM AG
    Inventors: MARKUS KRUMME, GRACE A. BEHREND, STEPHEN J. DODD
  • Patent number: 9427526
    Abstract: A disposable injector with a cylinder/piston unit that can be filled at least temporarily with active substance, with a housing in which a pretensioned and releasable mechanical spring energy reservoir is arranged, and with at least one piston-actuating ram positioned between the spring energy reservoir and the piston of the cylinder/piston unit. The piston-actuating ram has two draw hooks that engage around the housing in some areas. In addition, the piston-actuating ram is separable from the housing by the relaxing spring energy reservoir. With the present invention, a disposable injector is developed which, with a small overall size, comprises only a small number of components and, while being easy to handle, ensures safe storage and operation.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: August 30, 2016
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventor: Rudolf Matusch
  • Patent number: 9421174
    Abstract: A transdermal therapeutic system for administering at least one active pharmaceutical ingredient, including a polymer layer which is remote from the skin and is based on polyisobutylenes with a rate of application of at least 80 g/m2, and an adhesive skin-contact layer which is adjacent to the polymer layer remote from the skin and is based on acrylate copolymers with a rate of application of not more than 50 g/m2. The at least one active pharmaceutical ingredient is present in both the layer remote from the skin and the skin-contact layer.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: August 23, 2016
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Michael Horstmann, Walter Mueller
  • Patent number: 9415166
    Abstract: A cylinder-piston unit, with at least one cylinder accommodating an injection solution, at least one piston, and an adhesive coating arranged in the area of the free end face of the cylinder. The cylinder has a bottom portion, on which a discharge tube is arranged. An adhesive disc, which is displaceable in the direction of the center line of the cylinder-piston unit between an installation position and an application position, is arranged on the discharge tube and/or on the bottom portion. On its end face directed away from the bottom portion, the adhesive disc has an adhesive coating. In the storage position, the adhesive disc has at least one sealing element or a sealing area for closing the discharge tube, the effect of which sealing element or sealing area is no longer present in the application position.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: August 16, 2016
    Assignee: LTS LOHMANN THERAPIE—SYSTEME AG
    Inventor: Rudolf Matusch
  • Patent number: 9408809
    Abstract: The invention relates to a method for preventing the crystallization of a pharmaceutical in a polymer film, wherein the solvent-containing coating compound, which comprises a matrix-forming polymer or polymer mixture and at least one pharmaceutical and is spread to produce the polymer film, is temporarily dried at temperatures that is at least 10° C. above the melting temperature of the pharmaceutical contained in the coating compound. The maximum temperature is thus higher than that which is required for mere drying and obviates the need for an additional, time-consuming and expensive work step.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: August 9, 2016
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Johannes Josef Leonhard, Walter Mueller
  • Publication number: 20160220800
    Abstract: Transdermal therapeutic systems are described which have at least one electronic component, as well as methods for producing this type of transdermal therapeutic systems.
    Type: Application
    Filed: July 3, 2014
    Publication date: August 4, 2016
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Wolfgang Laux, Beatrix Platt, Nico Reum
  • Publication number: 20160175194
    Abstract: A childproof packaging for individual doses, in particular for preparations for administration in film form, wherein the packaging constitutes a bag produced by sealing, which has at least one each side a covering layer which is provided at least on one side with local weak points which do not touch the edge of the packaging, wherein the local weak points form a cohesive pattern which runs around the individual dos in an arc or a curve and overlaps an angular region of at least 90° when considered from the main area of the individual zone.
    Type: Application
    Filed: June 21, 2013
    Publication date: June 23, 2016
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Markus Krumme, Grace A. Behrend, Stephen J. Dodd
  • Patent number: 9370463
    Abstract: A childproof packaging for individual doses, in particular for preparations for administration in film form, wherein the packaging constitutes a bag produced by sealing, which has at least one each side a covering layer which is provided at least on one side with local weak points which do not touch the edge of the packaging, wherein the local weak points form a cohesive pattern which runs around the individual dos in an arc or a curve and overlaps an angular region of at least 90° when considered from the main area of the individual zone.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: June 21, 2016
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Markus Krumme, Grace A. Behrend, Stephen J. Dodd
  • Publication number: 20160166820
    Abstract: A device with a positioning frame which can be adhered onto the skin and with a transdermal therapeutic system which can be inserted into a cut-out that passes through the positioning frame. The active substance dispensing outlet side of the inserted transdermal therapeutic system facing the skin. The device includes a tool unit which can be inserted into the cut-out of the positioning frame and centered in said cut-out in order to produce openings at least in the uppermost layer of the skin.
    Type: Application
    Filed: December 24, 2015
    Publication date: June 16, 2016
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: UWE WORTMANN, ROMAN HADASCHIK, MICHAEL HORSTMANN
  • Publication number: 20160158515
    Abstract: A transdermal therapeutic system with a system support, at least one advancing element which is embedded into the system support, and at least one active ingredient reservoir which can be elastically deformed at least in some regions and which is embedded into the advancing element. On the application side of the transdermal therapeutic system, the system support surrounds the advancing element, and the advancing element surrounds the active ingredient reservoir. The advancing element comprises a swelling body which can be expanded by means of a liquid intake. The system support is designed to be rigid at least in some regions.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventor: PATRICK MOHR
  • Patent number: 9320720
    Abstract: A therapeutic system, designed as a laminate and including at least one adhesive laminate layer is described. Also described is a therapeutic device having such a therapeutic system. For this purpose, at least one laminate layer or one intermediate layer and/or one intermediate layer arranged between two laminate layers contains superparamagnetic nanoparticles. The therapeutic device having such a therapeutic system includes at least one electrically controllable system which is detachably connected to the therapeutic system. The electrically controllable system has a frequency-dependent electric resistance. During operation of the therapeutic device, the electrically controllable system generates an electric or magnetic field, which can be varied in orientation and intensity over time and penetrates the superparamagnetic nanoparticles. This provides a controllable therapeutic system that is independent of contact surfaces, and a therapeutic device having such a controllable therapeutic system.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: April 26, 2016
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventor: Stephan Maier
  • Patent number: 9302048
    Abstract: A cylinder-piston unit, of a needle-free injector, with at least one cylinder accommodating an injection solution, and with at least one piston. The piston is composed of a drive body and of a sealing body. The sealing body is at least one elastic disc, which bears under a radial clamping action against the inner wall of the cylinder. The drive body is a pot-shaped body with a peripheral elastic skirt. At least one area of the skirt bears under a radial clamping action against the inner wall of the cylinder. The cylinder chamber areas located in front of and behind the drive body communicate with each other via at least one recess. The drive body is arranged behind the sealing body in the cylinder, and the skirt faces towards the sealing body.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: April 5, 2016
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventor: Rudolf Matusch
  • Publication number: 20160067405
    Abstract: A method for filling a cylinder/piston unit (1) for a needle-free injector comprising a chamber (3) arranged in a cylinder (2), for receiving an injection solution (4), a front wall (5) having at least one nozzle borehole or an outlet element (6), and a second piston (7) arranged to move in the chamber. The chamber (3) is made in two parts with a first chamber (8) and a concentric second chamber (9) having a smaller cross section than the first chamber. A first piston (10) closes the first chamber (8) and the second piston closes the second chamber (9). The second piston comprises at least one flow channel (16) or the first chamber comprises at least one closable, axially oriented freeze-drying channel (34), and the second chamber (9) comprises at least one axially oriented flow channel (36), on the respective rear ends of the chambers (8, 9).
    Type: Application
    Filed: November 16, 2015
    Publication date: March 10, 2016
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventor: RUDOLF MATUSCH
  • Patent number: 9265779
    Abstract: Water-soluble, solid, film-shaped preparations comprising at least one film-forming polymer selected from the group consisting of the fully and partially hydrolyzed polyvinyl alcohols, and at least one water-insoluble, oily liquid which is incorporated into the film-forming polymer and amounts to at least 30 percent by weight, relative to the dry portion of the preparation. Methods for producing the preparations and the use thereof are also provided.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: February 23, 2016
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Markus Müller, Holger Piotrowski
  • Patent number: 9238109
    Abstract: A cylinder/piston unit (1) for a needle-free injector comprising a chamber (3) arranged in a cylinder (2), for receiving an injection solution (4), a front wall (5) having at least one nozzle borehole or an outlet element (6), and a second piston (7) arranged to move in the chamber. The chamber (3) is made in two parts with a first chamber (8) and a concentric second chamber (9) having a smaller cross section than the first chamber. A first piston (10) closes the first chamber (8) and the second piston closes the second chamber (9). The second piston comprises at least one flow channel (16) or the first chamber comprises at least one closable, axially oriented freeze-drying channel (34), and the second chamber (9) comprises at least one axially oriented flow channel (36), on the respective rear ends of the chambers (8, 9). A method for filling the cylinder-piston unit (1) is also disclosed.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: January 19, 2016
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventor: Rudolf Matusch
  • Patent number: 9226903
    Abstract: The invention relates to a transdermal therapeutic system which comprises a backing layer, an adhesive layer, a polymer layer and a removable protective layer. The adhesive layer is an organosiloxane layer and is anchored in the backing layer by siliconization.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: January 5, 2016
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Walter Mueller, Johannes Leonhard
  • Patent number: 9220691
    Abstract: The present invention relates to a transdermal therapeutic system for applying the active ingredient norelgestromin onto the skin, optionally in combination with estrogens. It further relates to the use of such systems for hormonal contraception, and for hormone replacement therapy.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: December 29, 2015
    Assignee: LTS LOHMANN THERAPIE SYSTEME AG
    Inventors: Frank Theobald, René Eifler
  • Patent number: 9211267
    Abstract: A polymer-based preparation in film form for biphasic release of substances present therein to liquid surroundings, is characterized in that the preparation comprises at least two polymer matrix layers which differ in terms of their construction from polymers, with release taking place rapidly from one of the layers, and release taking place slowly from at least one other layer.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: December 15, 2015
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Markus Krumme, Karin Ludwig
  • Patent number: 9211991
    Abstract: A packaging for active substance-containing films. The packaging comprises a carrier layer and a covering layer connected releasably to the latter, has in a paired arrangement two opposite surface regions which are separated from one another by a web and within which the covering layer is not connected to the carrier layer. Two spaces are formed, separate from one another and enclosed on all sides, for receiving the films in pairs. Within the web, a further surface region is present, in which the carrier layer is not connected to the covering layer, with the result that a cavity enclosed on all sides is formed. At least one perforation line is present within the web.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: December 15, 2015
    Assignee: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventor: Markus Krumme
  • Patent number: 9198878
    Abstract: A process for treating a patient by medicinal therapy by a film-shaped therapeutic system. The process comprises the steps of applying a film-shaped therapeutic system comprising at least three layers connected with each other onto the oral mucosa of a patient in need of medicinal therapy for a period of up to 24 hours and releasing the active substance with an initial burst dose and a subsequent maintenance dose. The film-shaped therapeutic system comprises at least three layers connected with each other for transmucosal administration of active substances. The system has a layer which is mucoadhesive in an aqueous environment and a backing layer which is at least two-layered. At least one of these layers contains an active substance. The mucoadhesive layer is capable of swelling in an aqueous media, but is insoluble or only poorly soluble in an aqueous media.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: December 1, 2015
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventor: Markus Krumme