Polymer-based drug delivery devices for neurological disorders

Abstract

Polymer based therapies offer many potential advantages in the treatment of diseases of the nervous system, and would allow delivery of therapeutic agents directly to the relevant area of brain, circumventing obstacles presented by the blood brain barrier, avoiding the side-effects often associated with systemic medication administration, and permitting much smaller doses of medication. As improvements in diagnostic procedures, particularly imaging, now provide very accurate localization of therapeutic targets in many of these conditions, it is technically feasible to deliver such agents precisely to the relevant brain region. Combined with advances in polymer sciences, there is renewed inte..