Patents by Inventor Hans-Werner Wolf

Hans-Werner Wolf 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).

  • TRANSDERMAL THERAPEUTIC SYSTEM COMPRISING AN ACTIVE AGENT-CONTAINING LAYER COMPRISING A SILICONE-CONTAINING POLYMER AND A SKIN CONTACT LAYER COMPRISING A SILICONE GEL ADHESIVE
    Publication number: 20220241215
    Abstract: The present invention relates to a transdermal therapeutic system for the transdermal administration of an active agent comprising an active agent-containing layer structure, said active agent- containing layer structure comprising: A) a backing layer; B) an active agent-containing layer comprising at least one silicone-containing polymer; C) a skin contact layer; and wherein the skin contact layer is an adhesive layer comprising a silicone gel adhesive.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 4, 2022
    Inventors: Marco EMGENBROICH, Peter KLAFFENBACH, Nico REUM, Gabriel WAUER, Patrick MOHR, Anna SCHLÜTER, Hans-Werner WOLF
  • TRANSDERMAL THERAPEUTIC SYSTEM COMPRISING AN ACTIVE AGENT-CONTAINING LAYER COMPRISING AN ACRYLIC POLYMER AND A SKIN CONTACT LAYER COMPRISING A SILICONE GEL ADHESIVE
    Publication number: 20220241216
    Abstract: The present invention relates to a transdermal therapeutic system for the transdermal administration of an active agent comprising an active agent-containing layer structure, said active agent-containing layer structure comprising: A) a backing layer; B) an active agent-containing layer comprising at least one acrylic polymer; C) a skin contact layer; and wherein the skin contact layer is an adhesive layer comprising a silicone gel adhesive.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 4, 2022
    Inventors: Marco EMGENBROICH, Peter KLAFFENBACH, Nico REUM, Gabriel WAUER, Patrick MOHR, Anna SCHLÜTER, Hans-Werner WOLF
  • TRANSDERMAL THERAPEUTIC SYSTEM COMPRISING A SILICONE ACRYLIC HYBRID POLYMER
    Publication number: 20210000756
    Abstract: The present invention relates to transdermal therapeutic systems (TTS) for the transdermal administration of an active agent comprising an active agent-containing layer structure, said active agent-containing layer structure comprising A) a backing layer, B) an active agent-containing layer, wherein the active agent-containing layer comprises a therapeutically effective amount of the active agent and at least one silicone acrylic hybrid polymer, and C) a skin contact layer, wherein the skin contact layer comprises at least one silicone acrylic hybrid polymer.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 7, 2021
    Inventors: Marco EMGENBROICH, Gabriel WAUER, Michael LINN, Rolf BÖHM, Christoph SCHMITZ, Regine KAUFMANN, Hans-Werner WOLF, Nico REUM, Anna SCHLÜTER
  • Method for recovering medicaments from preparations, and from the precursors or wastes thereof
    Patent number: 6417365
    Abstract: In a process for recovering medicinal substances or active substances from preparations, their initial products or waste, a flat-shaped starting material in the form of a film with adhesive and an active substance-containing material is provided with one edge length of from 0.1 to 5 cm and a second edge length of 50 cm. A starting material having an active substance is placed in an aqueous extraction liquor. The extraction liquor then takes effect until the active substance is dissolved in the aqueous extraction liquor forming an active substance-containing solution. The active substance is isolated from the active substance-containing solution be means of precipitation.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: July 9, 2002
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Hans-Werner Wolf, Thomas Hille