Patents Assigned to Labtec Gesellschaft fuer techologische Forschung und Entwicklung mbH
  • Transdermal hormone patch
    Patent number: 5985311
    Abstract: A transdermal therapeutic system (TTS) which contains as the active ingredients an oestrogen and a gestagen or a gestagen or androgen as well as an acrylate adhesive and, as resorption promoters, the two substances oleic acid and 2-(2-ethoxyethoxy)ethanol.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: November 16, 1999
    Assignee: Labtec Gesellschaft fuer techologische Forschung und Entwicklung mbH
    Inventors: Guenter Cordes, Martin Siegmund