Patents Assigned to Schwarz Pharma Limited
  • Transdermal therapeutic system for treating Parkinsonism
    Patent number: 7413747
    Abstract: A transdermal therapeutic system (TTS) comprises a silicone-based polymer adhesive system having distributed therein (?)-5,6,7,8-tetrahydro-6-[propyl-[2-(2-thienyl)ethyl]amino]-1-naphthalenol free base in an amount of about 5% to 40% by weight. The adhesive system comprises a silicone adhesive and an additive having increased solubility for the active substance, in an amount effective to increase dissolving capacity of the matrix for the active substance.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 19, 2008
    Assignees: LTS Lohmann Therapie-Systeme AG, Schwarz Pharma Limited
    Inventors: Walter Mueller, James V. Peck