HONG KONG – South Korea's major pharmaceutical company GC Pharma Corp., based in Yong-in, Gyeonggi-do, and the Cambridge, Mass.-based U.S. biotech Vaxess Technologies Inc., have partnered to globally commercialize a flu vaccine patch based on Vaxess' Mimix Smart Release Patch technology. The patch is designed to deliver medicines and vaccines through silk microneedles that dissolve at a precise rate.