AdminPatch® 600 is a microneedle array, which has 187 (one hundred eighty-seven) 500 um-tall microneedles located within a 1 sq. cm circular area. The entire device is 20 mm in diameter and is made of medical-grade SS316L stainless steel.
 
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This product and/or its method of use is covered by US Patents No. 7,658,728 and No. 8,414,548.