Patents by Inventor Ursula Cotte

Ursula Cotte 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).

  • Hormone-containing transdermal therapeutic system with an active substance reservoir based on vinylacetate-vinylpyrrolidone copolymer with improved cohesion
    Publication number: 20060088580
    Abstract: A transdermal therapeutic system in patch form for the controlled delivery of active substances to the human or animal skin comprises a backing layer, an active substance-containing reservoir attached thereto and a detachable protective layer, is characterized in that the active substance-containing reservoir contains as main components thereof at least one film former as well as at least one polymer which prevents or suppresses the crystallisation of the active substance or active substances.
    Type: Application
    Filed: March 12, 2003
    Publication date: April 27, 2006
    Inventors: Reinhold Meconi, Robert-Peter Klein, Ursula Klein, Frank Seibertz, Franz-Josef Becker, Ursula Cotte