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Drug Eluting Nanostructured Coatings Enable Targeted Drug Therapy for Orthopedic Patients  
5/21/2007 1:35:15 AM

Drug delivery systems have progressed from the teaspoon to time-release capsules to drug-eluting stents. Nanotechnology promises yet another advance by delivering therapeutic agents at desired rates exactly where needed in the body. In a paper presented at the NSTI Nanotech 2007 Conference, researchers at the University of California, San Francisco demonstrate how they have created nanotubes from biocompatible metal oxides that can hold therapeutic proteins or drugs and deliver these agents in a highly-controlled manner.

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