Researchers from Emory University and the Georgia Institute of Technology recently presented a new vaccine-delivery patch based on hundreds of microscopic needles that dissolve into the skin. The new technology could allow persons without medical training to painlessly administer vaccines, ...

HP and Crospon have developed a skin patch which uses microneedles that barely penetrate the skin. The microneedles can replace conventional injections and deliver drugs through the skin without causing any pain. The skin patch technology also enables delivery of ...