Each one gram of adhesive mass of this product contains 20 mg ketoprofen, which is listed in the Japanese Pharmacopoeia.
Each two gram of adhesive mass of this product contains 40 mg ketoprofen, which is listed in the Japanese Pharmacopoeia.
This product also contains l-menthol, dibutylhydroxytoluene, hydrogenated rosin glycerol ester, styrene-isoprene-styrene block copolymer, 4-tert-butyl-4'-methoxydibenzoylmethane, polyisobutylene, liquid paraffin, and five other ingredients.
This product is a patch in which the adhesive mass is coated onto the pale brown to brown-colored base material and the surface of the adhesive mass is covered with a plastic film. When the plastic film is removed, the surface of the adhesive mass is pale brown to brown-colored and is semi-transparent, and has a distinctive odor.
20 mg: Size of the preparation: 7 cm x 10 cm. Weight of the adhesive mass: 1 g.
40 mg: Size of the preparation: 10 cm x 14 cm. Weight of the adhesive mass: 2 g.