| abstract |
Drug delivery device for releasing one or more drugs at controlled release rates for a prolonged period of time to produce local or systemic pharmacological effects, said drug delivery device having: i. at least one active ingredient; and ii. a polyurethane-based polymer having a hydrophilic pendant group selected from the group consisting of ionic groups, carboxyl groups, ether groups, hydroxyl groups and mixtures of any two or more thereof configured to provide a cylindrical shaped tank in which an effective amount of a formulation comprising said at least one active ingredient is contained. |