Patents by Inventor Lothar Deurer
Lothar Deurer 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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Patent number: 9616045Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: GrantFiled: October 3, 2014Date of Patent: April 11, 2017Assignee: LTS Lohmann Therapie-Systeme AGInventors: Thomas Hille, Lothar Deurer
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Patent number: 9101605Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: GrantFiled: November 26, 2013Date of Patent: August 11, 2015Assignee: LTS Lohmann Therapie Systeme AGInventors: Thomas Hille, Lothar Deurer
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Publication number: 20150024028Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: ApplicationFiled: October 3, 2014Publication date: January 22, 2015Inventors: Thomas Hille, Lothar Deurer
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Patent number: 8883198Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterized in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: GrantFiled: February 27, 2012Date of Patent: November 11, 2014Assignee: LTS Lohmann Therapie Systeme AGInventors: Thomas Hille, Lothar Deurer
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Publication number: 20140086978Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: ApplicationFiled: November 26, 2013Publication date: March 27, 2014Applicant: LTS Lohmann Therapie-Systeme AGInventors: Thomas Hille, Lothar Deurer
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Patent number: 8628795Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterized in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: GrantFiled: August 18, 2010Date of Patent: January 14, 2014Assignee: LTS Lohmann Therapie-Systeme AGInventors: Thomas Hille, Lothar Deurer
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Publication number: 20120157937Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: ApplicationFiled: February 27, 2012Publication date: June 21, 2012Applicant: LTS Lohmann Therapie-Systeme AGInventors: Thomas HILLE, Lothar Deurer
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Publication number: 20110104244Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterized in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: ApplicationFiled: August 18, 2010Publication date: May 5, 2011Applicant: LTS Lohmann Therapie-Systeme AGInventors: Thomas HILLE, Lothar Deurer
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Patent number: 7824707Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: GrantFiled: November 16, 2002Date of Patent: November 2, 2010Assignee: LTS Lohmann Therapie Systeme AGInventors: Thomas Hille, Lothar Deurer
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Patent number: 7384651Abstract: A transdermal therapeutic system (TTS), in particular a patch, is described, comprising: a detachable protective layer; a pressure-sensitive adhesive reservoir layer; and a backing layer with or without a coating of pressure-sensitive adhesive and featuring a unidirectionally, preferably longitudinally, elastic material having an elasticity of at least 20%. The TTS is particularly suitable for use as a multi-day plaster for the treatment of, for instance, pain or drug dependency.Type: GrantFiled: July 15, 2004Date of Patent: June 10, 2008Assignee: LTS Lohmann Therapie-Systeme AGInventors: Thomas Hille, Lothar Deurer
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Publication number: 20040265363Abstract: The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.Type: ApplicationFiled: June 3, 2004Publication date: December 30, 2004Inventors: Thomas Hille, Lothar Deurer
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Publication number: 20040253301Abstract: A transdermal therapeutic system (TTS), in particular a patch, is described, comprising:Type: ApplicationFiled: July 15, 2004Publication date: December 16, 2004Inventors: Thomas Hille, Lothar Deurer
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Patent number: 6814976Abstract: A transdermal therapeutic system (TTS), in particular a patch, is described, comprising: a detectable protective layer a pressure-sensitive adhesive reservoir layer and a backing layer with or without a coating of pressure-sensitive adhesive and featuring a unintentionally, preferably longitudinally, elastic material having an elasticity of at least 20%. The TTS is particularly suitable for use as a multi-day plaster, for the treatment, for instance, of pain or of drug dependency.Type: GrantFiled: May 3, 2000Date of Patent: November 9, 2004Assignee: LTS Lohmann Therapie-Systeme AGInventors: Thomas Hille, Lothar Deurer
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Patent number: 6558696Abstract: The invention relates to a transdermal therapeutic system (TTS) containing desoxypeganine (1,2,3,9-Tetrahydropyrrolo[2,1-b]quinazoline) as the active component, wherein the TSS includes a back layer impermeable to desoxypeganine and an adhesive reservoir layer that contains 10-80 weight percent polymeric material, 0.1-30 weight percent desoxypeganine and/or the pharmaceutically acceptable salts thereof and optionally a softening agent in proportions of 0.1-30 weight percent.Type: GrantFiled: July 25, 2001Date of Patent: May 6, 2003Assignees: LTS Lohmann Therapie Systeme AG, HF ArzneimittelforschungInventors: Thomas Hille, Lothar Deurer
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Patent number: 6315854Abstract: A process for continuously manufacturing transdermal therapeutic patches having a backing layer, a pressure-sensitive adhesive drug reservoir layer, and a removable protective layer, whereby loss of active substances during fabrication of the patches is minimized, said process being characterized in that, in a tape-like laminate having a pressure-sensitive adhesive backing layer (1) and a removable protective layer (3), single quadrangular pressure-sensitive adhesive drug reservoir sections (2) are inserted one after the other in the longitudinal direction between the layers (2,3); the clearance between said drug reservoir sections remains constant in the longitudinal direction; their width is calculated such that the backing layer (1) and the removable protective layer (3) project beyond both sides of said sections; the pressure-sensitive adhesive backing layer (1) is first cut by punching in such a way that the punching line (1a) surrounds the individual drug reservoir sections (2) at an evident distance frType: GrantFiled: September 22, 1995Date of Patent: November 13, 2001Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KGInventors: Dieter Anhauser, Lothar Deurer, Thomas Hille, Peter Steinborn
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Patent number: 5891290Abstract: A device for the transfer of sections (10) that are self-adhesive on one side from a moving first web (20) onto a moving second web (21), portions (11) to be discarded remaining undetached on the first web (20), comprising a dispenser edge (1) that is associated to and extends across the direction of the first web (20) and around which the web (20) is led with reversal of its direction to release the sections (10) is characterized by the fact that the dispenser edge (1) has a shape in the region of portions (11) that are not to be detached which is different from that in the region of portions (10) that are to be released.Type: GrantFiled: November 15, 1996Date of Patent: April 6, 1999Assignee: LTS Lohmann Therapie-Systeme GmbHInventors: Lothar Deurer, Ludwig Grader, Thomas Hille, Peter Steinborn
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Patent number: 5869086Abstract: A transdermal therapeutic system for the controlled active substance release to the skin having a backing layer and a pressure sensitive adhesive reservoir layer, wherein the reservoir layer comprises a polymeric material, a plasticizer, and pilocarpine base or one of the pharmaceutically acceptable salts thereof. Furthermore, the use of a capsule made of a semipermeable membrane for the controlled release of pilocarpine, the capsule comprising the pilocarpine in encapsulated form and having an aperture in the capsular material, for the treatment of glaucoma.Type: GrantFiled: March 26, 1996Date of Patent: February 9, 1999Assignee: LTS Lohmann Therapie-Systeme GmbHInventors: Lothar Deurer, Karlheinz Otto, Thomas Hille
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Patent number: 5700480Abstract: A transdermal therapeutic system (TTS) for the administration of galanthamine to the skin each system having a backing layer which is impermeable to active substances and a pressure sensitive adhesive reservoir layer, wherein the reservoir layer comprises 40-80% wt. polymeric material selected from the group consisting of polyacrylates, 0.1-30%-wt. plasticizers, and 0.1-30%-wt. galanthamine base or one of its pharmaceutically acceptable salts.Type: GrantFiled: September 29, 1995Date of Patent: December 23, 1997Assignee: LTS Lohman Therapie-Systeme GmbH & Co. KGInventors: Thomas Hille, Lothar Deurer
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Patent number: 5698216Abstract: A transdermal therapeutic system for the administration of physostigmine to the skin, consisting of a backing layer impermeable to active substance, a pressure-sensitive reservoir layer containing 40 to 90%-wt. polymeric material and 0.1 to 20%-wt. physostigmine base or one of the pharmaceutically acceptable salts thereof, and of a detachable protective layer covering the reservoir layer, comprises in its reservoir layer acrylate- and/or methacrylate-based polymeric material and 0.1 to 40%-wt. of a softener containing the hydroxyl group with an HLB value between 1.1 and 12.0.Type: GrantFiled: July 12, 1995Date of Patent: December 16, 1997Assignee: LTS Lohmann Therapie-Systeme GmbH & Co.Inventors: Lothar Deurer, Thomas Hille, Thomas Profitlich, Fritz Stanislaus, Kersten Walter
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Patent number: 5681413Abstract: The invention provides a process for the production of transdermal therapeutic systems. A layer containing active substance is initially present as a tape or web in the form of a laminate, with a carrier layer and, possibly, further auxiliary layers and/or protective layers or the like. The active substance is then transferred from this layer, either by itself or in combination with at least one further layer, in sections, to the center of a second, wider web.Type: GrantFiled: May 9, 1995Date of Patent: October 28, 1997Assignee: LTS Lohmann Therapie-Systeme GmbH & Co.Inventors: Thomas Hille, Lothar Deurer, Peter Steinborn, Ludwig Grader, Dieter Anhauser