ePT--the Electronic Newsletter of Pharmaceutical Technology
Baltimore, MD (Sept. 10)-Researchers at Johns Hopkins University have devised a new controlled-delivery system that applies an electrical pulse to release drug molecules, nanoparticles, biopolymers such as peptides and proteins, and protein assemblies such as viruses from thin fabricated gold electrodes. Developers hope the technique will allow biocompatible implantable chips for precisely dispensing small amounts of drug into the body.