Patents by Inventor Hubert Kaffl

Hubert Kaffl 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: 20200289479
    Abstract: The present invention concerns a method for the production of a transdermal delivery system (TDS) comprising at least one active ingredient, wherein the method comprises temperature-conditioning. Furthermore, the present invention concerns a TDS which can be produced by means of the method in accordance with the invention, as well as the use of the TDS in accordance with the invention.
    Type: Application
    Filed: October 19, 2018
    Publication date: September 17, 2020
    Applicant: AMW GMBH
    Inventors: Verena SONNTAG, Martina KESSLER, Hubert KAFFL
  • Publication number: 20150335658
    Abstract: The invention relates to a UV stable transdermal therapeutic system (TTS) consisting of a back layer, at least one matrix containing an active substance and optionally, a withdrawal film and an UV-radiation absorber. An adhesive layer containing said UV-radiation absorber is arranged between the back layer and the matrix containing an active substance which is distant as much as possible from a surface, a separation layer is arranged between the adhesive layer containing said UV-radiation absorber and the matrix containing an active substance, which is as remote as possible from the surface which is impermeable to the active substance and UV-radiation absorber. The inventive transdermal therapeutic system exhibits a high stability and is devoid of inconveniences of existing TTS containing a light-sensitive substance.
    Type: Application
    Filed: July 29, 2015
    Publication date: November 26, 2015
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jochen SCHUMACHER, Manfred SUESSE, Michael DITTGEN, Stephan MLETZKO, Jan-Peter INGWERSEN, Thomas LANGGUTH, Dirk SCHENK, Hubert KAFFL
  • Patent number: 9095691
    Abstract: The invention relates to a UV stable transdermal therapeutic system (TTS) consisting of a back layer, at least one matrix containing an active substance and optionally, a withdrawal film and an UV-radiation absorber. An adhesive layer containing said UV-radiation absorber is arranged between the back layer and the matrix containing an active substance which is distant as much as possible from a surface, a separation layer is arranged between the adhesive layer containing said UV-radiation absorber and the matrix containing an active substance, which is as remote as possible from the surface which is impermeable to the active substance and UV-radiation absorber. The inventive transdermal therapeutic system exhibits a high stability and is devoid of inconveniences of existing TTS containing a light-sensitive substance.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 4, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Jochen Schumacher, Manfred Suesse, Michael Dittgen, Stephan Mletzko, Jan-Peter Ingwersen, Thomas Langguth, Dirk Schenk, Hubert Kaffl
  • Patent number: 8486443
    Abstract: The invention relates to a UV stable transdermal therapeutic system (TTS) consisting of a back layer, at least one matrix containing an active substance and, optionally, a withdrawal film and an UV-radiation absorber. An adhesive layer containing said UV-radiation absorber is arranged between the back layer and the matrix containing an active substance which is distant as much as possible from a surface, a separation layer is arranged between the adhesive layer containing said UV-radiation absorber and the matrix containing an active substance, which is as remote as possible from the surface which is impermeable to the active substance and UV radiation absorber. The inventive transdermal therapeutic system exhibits a high stability and is devoid of inconveniences of existing TTS containing a light-sensitive substance.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: July 16, 2013
    Assignee: Bayer IP GmbH
    Inventors: Jochen Schuhmacher, Manfred Suesse, Michael Dittgen, Stephan Mletzko, Jan-Peter Ingwersen, Thomas Langguth, Dirk Schenk, Hubert Kaffl
  • Publication number: 20060251707
    Abstract: The invention relates to a UV stable transdermal therapeutic system (TTS) consisting of a back layer, at least one matrix containing an active substance and, optionally, a withdrawal film and an UV-radiation absorber. An adhesive layer containing said UV-radiation absorber is arranged between the back layer and the matrix containing an active substance which is distant as much as possible from a surface, a separation layer is arranged between the adhesive layer containing said UV-radiation absorber and the matrix containing an active substance, which is as remote as possible from the surface which is impermeable to the active substance and UV radiation absorber. The inventive transdermal therapeutic system exhibits a high stability and is devoid of inconveniences of existing TTS containing a light-sensitive substance.
    Type: Application
    Filed: February 4, 2004
    Publication date: November 9, 2006
    Inventors: Jochen Schumacher, Manfred Suesse, Michael Dittgen, Stephan Mletzko, Jan-Peter Ingwersen, Thomas Langguth, Dirk Schenk, Hubert Kaffl
  • Patent number: 7115276
    Abstract: The present invention refers to a flat self-adhering plaster having a multi-layer construction and reduced cold flow, characterized in that the layer of adhesive possesses a core of adhesive being a flowable adhesive and a ring of adhesive being an adhesive having reduced flowability which surrounds the core.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: October 3, 2006
    Assignee: Novosis AG
    Inventors: Wilfried Fischer, Hubert Kaffl, Petra Huber, Clifton Zimmermann
  • Publication number: 20050175802
    Abstract: The invention relates to a packaging surface element with a non-adhesive coating for an adhesive article or an article containing an adhesive means, as well as a packaging surface with a non-adhesive coating.
    Type: Application
    Filed: August 27, 2003
    Publication date: August 11, 2005
    Inventors: Hubert Kaffl, Jan Hendrik Tempelman
  • Publication number: 20040022989
    Abstract: The invention relates to a packaging surface element with a non-adhesive coating for an adhesive article or an article containing an adhesive means, as well as a packaging surface with a non-adhesive coating.
    Type: Application
    Filed: March 19, 2003
    Publication date: February 5, 2004
    Inventor: Hubert Kaffl
  • Patent number: D606393
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: December 22, 2009
    Assignee: The Secretary of State for Defence of Her Brittanic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: Timothy John Easterbrook, Hubert Kaffl, Elisabeth Meyer, Susan Tattersall
  • Patent number: D618546
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: June 29, 2010
    Assignee: The Secretary of State for Defense in her Brittannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: Timothy John Easterbrook, Hubert Kaffl, Elisabeth Meyer, Susan Tattersall