Medical devices consisting of artificial biomaterials that can act as barriers to seal surfaces, to fill a space, to act as depots for drug delivery, and to provide structural scaffolding; medical devices that provide structural scaffolding, namely, implantable medical devices comprising artificial materials to support, apply pressure to and prevent the collapse of surrounding tissue, arteries and veins; medical devices, namely, instruments and apparatus for drug delivery; medical devices, namely, instruments and apparatus for the delivery of polymeric compositions into human tissue; polymer-based drug delivery formulations, namely, artificial implants for clinical use to facilitate the delivery of a wide range of pharmaceuticals; pharmaceutical products, namely, injectable drug delivery system comprising fibers, mesh, tubes, and injectable suspensions used as a facilitating agent for other pharmaceuticals