A microneedle patch is a tiny patch with very small needles that are used to deliver medication or collect samples for testing through the skin. Full definition
Painless, easy - to - use microneedle patches could one day replace flu injections and help increase vaccination rates around the world, Science News reports. (sciencemag.org)
«Microneedle patch delivers localized cancer immunotherapy to melanoma.» (sciencedaily.com)
«Novel microneedle patch for faster, effective delivery of painkiller, collagen.» (sciencedaily.com)