abstract |
The invention provides a gel patch comprising a support and an adhesive layer on the support, wherein the adhesive layer comprises 1.5 to 2.5 mass % of ketoprofen, 1.5 to 2.5 mass % of 4-tert-butyl-4′-methoxydibenzoylmethane and 12 to 18 mass % of propylene glycol, based on the total mass of the adhesive layer. |