Brisbane biotech Vaxxas secures US patent for needle-free vaccine technology

Brisbane-based clinical-stage biotechnology company Vaxxas secured a new patent from the United States patent office covering its proprietary manufacturing technology for needle-free vaccine patches, the company announced on Wednesday. The patent covers Vaxxas’ printhead system that dispenses dried vaccine formulations onto the company’s high-density microarray patch (HD-MAP), which features thousands of microscopic projections on a…

Australian company develops vaccine ‘patch’ that could replace needles

Brisbane-based biotechnology company Vaxxas published new research on Wednesday showing promising results for its needle-free vaccine delivery technology. The company’s high-density microarray patch (HD-MAP) – a small patch containing thousands of tiny projections coated with vaccine – successfully delivered a DNA-based COVID-19 vaccine in animal testing, according to research published in the science journal Heliyon.…