Patents Assigned to Gynetech Laboratories, Ltd.
  • Vaginal sponge delivery system
    Patent number: 5527534
    Abstract: A product for the administration of an active pharmaceutical agent via the vaginal canal comprising:(a) a sealed, air-tight package, enclosing therein;(b) a sponge impregnated with a liquid containing an effective amount of an active pharmaceutical agent, said liquid being present in an amount greater than that which is blocked within said sponge but less than the saturation value of said sponge such that when said sponge is inserted in the vaginal canal it will release liquid therefrom.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: June 18, 1996
    Assignee: Gynetech Laboratories, Ltd.
    Inventor: John Myhling