Transdermal Skin Patches Market, By Type (Single-layer Drug-in-Adhesive, Multi-layer Drug-in-Adhesive, Matrix, and Others), By Application (Pain Relief, Smoking Cessation, Overactive Bladder, Hormonal Therapy, and Others), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, and Online Pharmacies), By Geography (North America, Latin America, Europe, Asia Pacific, Middle East & Africa)