Alcare Co., Ltd.

San-apro Limited

Wataru Okuyama

Ryota Watanabe

Nobuyasu Nakasugi

Hiroyuki Hirano

Shozo Oonishi

A body surface patch is provided that includes: a substrate having a top face and a bottom face; an adhesive layer covering at least part of the bottom face of the substrate; and a releasable adhesive protecting film covering the adhesive layer. The substrate has a thickness of 20 to 90 μm and the adhesive layer has a thickness of 40 to 160 μm. The adhesive layer at least contains a radiation curable resin and a hydrophilic polymer compound.

Adhesive patch for body surface

Provided are a dermal adhesive composed of a radiation-curable resin and capable of reducing stuffiness that causes rash or itch, a patch including the dermal adhesive, and a method for producing the dermal adhesive. Also provided is a porous membranous dermal adhesive formed through irradiation of a radiation-curable resin with radiation rays. Further provided is a patch including a base sheet and the dermal adhesive disposed on the base sheet. Still further provided is a method for producing a porous membranous dermal adhesive, the method including applying a dermal adhesive composition containing a radiation-curable resin to an adherend so as to form a porous membranous dermal adhesive, and irradiating the dermal adhesive composition with radiation rays.

Dermatological adhesive agent, patch material, and method for producing dermatological adhesive agent

A forming material for the fabrication of appliances for fixing, supporting, correcting and holding human bodies, characterized by a main forming material body including a quantity of granulated materials each coated with a moisture-curable urethane prepolymer contained within a water-permeable material container, the main forming material body being hermetically enclosed in a moisture-impermeable material container, wherein the moisture-curable urethane prepolymer and the water-permeable material container are unreactive with each other and have a low adhesive strength with respect to each other to provide good long term preservability and ease of operability to allow modeling and conforming the main forming material body to a desired shape.

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Tokyo, Japan

Wataru Okuyama