Patents by Inventor Katalin Tisa-Bostedt

Katalin Tisa-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).

  • Method for using transdermal system with fentanyl
    Publication number: 20080113012
    Abstract: This invention relates to a transdermal system containing fentanyl as the active ingredient and consisting of or comprising a substrate, a mixture of the following ingredients applied to the substrate: the active ingredient, an oil-based aloe vera extract, a resin, and an adhesive, as well as a layer laminated to the mixture applied to the substrate.
    Type: Application
    Filed: January 7, 2008
    Publication date: May 15, 2008
    Inventors: Katalin Tisa-Bostedt, Wilfried Fischer, Christian Leichs
  • Transdermal drug delivery system for oxybutynin
    Publication number: 20040219194
    Abstract: The invention concerns a transdermal drug delivery system (TDS) comprising
    Type: Application
    Filed: October 8, 2003
    Publication date: November 4, 2004
    Inventors: Matthias Finckh, Katalin Tisa-Bostedt, Eva Fischbacher
  • Transdermal system with fentanyl
    Publication number: 20040001882
    Abstract: This invention relates to a transdermal system containing fentanyl as the active ingredient and consisting of or comprising
    Type: Application
    Filed: March 5, 2003
    Publication date: January 1, 2004
    Applicant: Hexal AG
    Inventors: Katalin Tisa-Bostedt, Wilfried Fischer, Christian Leichs