Patents Assigned to Controlled Therapeutics (Scotland) Ltd.
  • Oral transmucosal delivery
    Patent number: 6488953
    Abstract: An autoadhesive oral transmucosal delivery device contains a pharmaceutically active agent which is delivered via mucosal tissues in the mouth. The device comprises a dry hydrogel polymer which autoadheres to the moist mucosal surface for a time sufficient for release of active agent to occur before becoming detached.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: December 3, 2002
    Assignee: Controlled Therapeutics (Scotland) Ltd.
    Inventors: Janet Anne Halliday, Steven Robertson
  • Retrievable pessary
    Patent number: 5269321
    Abstract: A retrievable pessary for intravaginal or intrarectal use comprises a solid body comprising a pharmaceutically active ingredient; a net pouch which encloses the body; and a withdrawal cord attached to the pouch to enable the pessary to be withdrawn after use.
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: December 14, 1993
    Assignee: Controlled Therapeutics (Scotland) Ltd.
    Inventors: Ishbel A. MacDonald, Andrew G. Muddle, Lindesay R. MacFarlane