The global transdermal (percutaneous) drug delivery systems market held a market value of USD 5,400.2 million in 2017 and is projected to grow at a CAGR of 4.6% over the forecast period. Transdermal drug delivery system (TDDS) delivers drugs into systemic circulation into the skin through the skin at a predetermined rate with minimal inter and intrapatient variation. TDDS has emerged...