#$%^&*AU2015271878B220170511.pdf#####DEVICE FOR DELIVERY OF RHEUMATIOD ARTHRITIS MEDICATION ABSTRACT A device (10) for delivery of a rheumatoid arthritic drug across a dermal barrier, the device comprising a microneedle (22) and a plurality of nanostructures fabricated on a surface (25) of the microneedle (22). The nanostructures are arranged in a predetermined pattern. The device (10) further comprises a rheumatoid arthritis drug in fluid communication with the microneedle (22).