Abstract: The present invention relates to targeted drug delivery of a drug or therapeutic agent through medical devices coated with formulations comprising of therapeutic agent. The coating on medical devices comprises of therapeutic agent(s), affinity vehicle(s) and additives for targeted drug delivery of biologically active material(s). The invention provides a method of manufacturing the formulation, method of coating the medical devices with such formulations to achieve controlled delivery of optimum drug dose at the target site within the body, desirable drug retention on the medical devices in vivo and in vitro and desirable drug release at the target tissue in-vivo. The invention this provides a mechanism to enhance the bioavailability of the therapeutic agent at the target tissue in the treatment of restenosis thereby reduces the actual dose of the therapeutic agent and provides a very thin layer of coating on the surface of the medical device.

Abstract: The present invention relates to targeted drug delivery of a drug or therapeutic agent through medical devices coated with formulations comprising of therapeutic agent. The coating on medical devices comprises of therapeutic agent(s), affinity vehicle(s) and additives for targeted drug delivery of biologically active material(s). The invention provides a method of manufacturing the formulation, method of coating the medical devices with such formulations to achieve controlled delivery of optimum drug dose at the target site within the body, desirable drug retention on the medical devices in vivo and in vitro and desirable drug release at the target tissue in-vivo. The invention this provides a mechanism to enhance the bioavailability of the therapeutic agent at the target tissue in the treatment of restenosis thereby reduces the actual dose of the therapeutic agent and provides a very thin layer of coating on the surface of the medical device.