To provide a means capable of applying a water-soluble cosmetic sheet including a microneedle array without using an adhesive sheet.A repeelable support film for a microneedle patch, having a pattern-coated adhesive face on one side, and coming in contact with a back face of a substrate of a microneedle array through the adhesive face； a repeelable support film for a water-soluble cosmetic sheet, having a pattern-coated adhesive face on one side, and coming in contact with a back face of the cosmetic sheet containing a water-soluble polymer through the adhesive face； a microneedle patch composed of a microneedle array containing a water-soluble polymer or a water-swellable resin as a base, and a support film, wherein the support film has a pattern-coated adhesive face on one side and adheres to a back face of a substrate of the microneedle array through the adhesive face； and a water-soluble sheet-shaped cosmetic composed of a water-soluble cosmetic sheet containing a water-soluble polymer and a support film, wherein the support film has a pattern-coated adhesive face on one side and adheres to a back face of the water-soluble cosmetic sheet through the adhesive face.
