摘要:
Disclosed is an adhesive patch having a support and an adhesive agent layer laminated on the support, wherein the support consists of spunlace nonwoven fabric, the adhesive agent layer comprises an SIS block copolymer and liquid paraffin, the adhesive patch has a first direction, which is a predetermined reference axis direction, and a second direction, which is orthogonal to the first direction, and a bending resistance in the first direction of the adhesive patch is 18 to 30 mm.
摘要:
The present invention provides a gel patch comprising a base fabric, an adhesive layer, and a release liner in this order, wherein the adhesive layer contains a physiologically active substance, a water-soluble (meth)acrylic polymer, water, a surfactant, and poly(methyl acrylate/2-ethylhexyl acrylate), and the surfactant comprises a polyethylene glycol fatty acid ester or a polyoxyethylene sorbitan fatty acid ester.
摘要:
The present invention provides a microneedles device comprising: a substrate; a microneedle disposed on the substrate; and a coating layer formed on the microneedle; in which the coating layer comprises a recombinant follicle-stimulating hormone, arginine, and glycerin, in the coating layer, the mass of arginine is 0.07 to 0.75-fold of the mass of the recombinant follicle-stimulating hormone and the mass of glycerin is 0.1 to 2.75-fold of the mass of the recombinant follicle-stimulating hormone.
摘要:
An applicator of one aspect for applying a sheet member to skin includes a body having a bottom surface facing the skin and a first guide configured to guide the sheet member to a space between the skin and the bottom surface, in which the sheet member is applied to the skin after being folded in the space.
摘要:
A microneedle sheet according to an embodiment includes a plurality of microneedles formed on a sheet generally along a principal surface of the sheet. The material of the microneedles is selected from among hydroxypropyl methylcellulose, hydroxypropyl cellulose, polyvinyl alcohol, and a graft copolymer of polyvinyl alcohol and polyethylene glycol. The microneedles are raised from the principal surface by bending the sheet, and the raised microneedles pierce skin.
摘要:
To provide an applicator that can achieve a further reduction in size and weight. An applicator A1 includes a casing 10, a piston plate 20, a microneedle array 30, a conical coil spring 40, and a release member 50. The casing 10 includes: a tubular main body part 12 that houses therein the piston plate 20 and the conical coil spring 40; and a cover part 14, the cover part 14 and the piston plate 20 sandwiching the conical coil spring 40 therebetween. The main body part 12 includes interior inner walls 12b 1 to 12b 4 that lock the piston plate 20 with the casing 10 by means of projections 20c 1 to 20c 4 . The main body part 12 includes groove parts G1 to G4 that extend in the top-bottom direction. The piston plate 20 is guided in the axial direction of the main body part 12 by the groove parts G1 to G4. If a locked state of the piston plate 20 is released by the release member 50, the piston plate 20 is moved, by the biasing force of the conical coil spring 40, along the groove parts Gl to G4 inside of the main body part 12 to reach a position for action on a skin.