The world-leading SOLinGEL technology introduced by DIA Pharmaceutical successfully harmonizes the balance between the gel, which has excellent heat resistance and form retention properties, and the solvent, which has excellent chemical release properties. It is a completely different water-soluble polymer technology from that used in conventional patch skin adhesives. This SOLinGEL technology showed amazing progress in Drug Delivery Systems (DDS). Furthermore, when combined with a support material, such as urethane foam, which can be called a second skin, greatly expands the applications and possibilities for this technology. This will surely create a large market not only for "adhesive healing" pharmaceuticals but also for "adhesive beautifying" cosmetics and "adhesive energizing" healthcare products.