Patents by Inventor Katalin Bostedt

Katalin Bostedt 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: 20070243240
    Abstract: The invention concerns a transdermal therapeutic system containing ergoline derivatives, preferably lisuride, with a stabilized ergoline compound. Stabilization of the oxidation sensitive ergoline combination is done through a combination of at least one fat-soluble, radical-trapping antioxidant, preferably Di-tert.-butylmethylphenols, Di-tert.-butylmetoxyphenols, tocopherols or ubichinones and a basic polymer. Use of a transdermal therapeutic system (TTS) comprising a pharmaceutical layer containing at least one matrix having an active ingredient and/or an active ingredient reservoir; a diffusion barrier that is permeable to said active ingredient and arranged on the skin side of the active ingredient reservoir; and an ergoline derivative or salt thereof as an active ingredient for producing an agent for obtaining and maintaining the circadian rhythm under dopamine therapy.
    Type: Application
    Filed: March 24, 2005
    Publication date: October 18, 2007
    Inventors: Fred Windt-Hanke, Clemens Gunther, Reinhard Horowski, Johannes Tack, Adalbert Engfer, Katalin Bostedt, Dirk Schenk
  • Publication number: 20070134309
    Abstract: The invention relates to a transdermal therapeutic system containing ergolin compounds, preferably lisuride, in which the ergolin compound is stabilized. The oxidation-sensitive ergolin compound is stabilized by a combination of at least one liposoluble, free radical-scavenging antioxidant, preferably di-tert.-butyl methyl phenol, di-tert.-butyl metoxy phenol, tocopherol or ubiquinone and a basic polymer.
    Type: Application
    Filed: May 30, 2004
    Publication date: June 14, 2007
    Inventors: Reinhard Horowski, Johannes Tack, Katalin Bostedt, Dirk Schenk
  • Publication number: 20060105030
    Abstract: The invention concerns a transdermal therapeutic system containing ergoline derivatives, preferably lisuride, with a stabilized ergoline compound. Stabilization of the oxidation sensitive ergoline combination is done through a combination of at least one fat-soluble, radical-trapping antioxidant, preferably Di-tert.-butylmethylphenols, Di-tert.-butylmetoxyphenols, tocopherols or ubichinones and a basic polymer. Use of a transdermal therapeutic system (TTS) comprising a pharmaceutical layer containing at least one matrix having an active ingredient and/or an active ingredient reservoir; a diffusion barrier that is permeable to said active ingredient and arranged on the skin side of the active ingredient reservoir; and an ergoline derivative or salt thereof as an active ingredient for producing an agent for obtaining and maintaining the circadian rhythm under dopamine therapy.
    Type: Application
    Filed: March 24, 2005
    Publication date: May 18, 2006
    Inventors: Fred Windt-Hanke, Clemens Gunther, Reinhard Horowski, Johannes Tack, Adalbert Engfer, Katalin Bostedt, Dirk Schenk
  • Publication number: 20050220855
    Abstract: Use of a transdermal therapeutic system (TTS) comprising a pharmaceutical layer containing at least one matrix having an active ingredient and/or an active ingredient reservoir; a diffusion barrier that is permeable to said active ingredient and arranged on the skin side of the active ingredient reservoir; and an ergoline derivative or salt thereof as an active ingredient for producing an agent for obtaining and maintaining the circadian rhythm under dopamine therapy. The invention relates to the use of a transdermal therapeutic system (TTS) comprising a medicinal layer, which contains at least one matrix comprising an active ingredient and/or an active ingredient reservoir and a diffusion barrier situated on the skin side of the active ingredient reservoir and permeable to active ingredients, in addition to, an ergoline-derivative or physiologically compatible salt with an acid thereof, as an active ingredient, for producing a means for treating the restless-legs-syndrome.
    Type: Application
    Filed: April 28, 2005
    Publication date: October 6, 2005
    Inventors: Reinhard Horowski, Johannes Tack, Fred Windt-Hanke, Clemens Gunther, Adalbert Engfer, Katalin Bostedt, Dirk Schenk