Abstract: An adhesive preparation containing bisoprolol includes a backing and a pressure-sensitive adhesive layer formed on one side of the backing. The pressure-sensitive adhesive layer contains a polymer prepared through copolymerization of monomer components including a hydroxyl group-containing monomer and an alkyl (meth)acrylate monomer (component (A)), a polymer prepared through copolymerization of monomer components including a methyl methacrylate monomer and a butyl methacrylate monomer (component (B)), and bisoprolol (component (C)).

Abstract: An adhesive preparation containing bisoprolol includes a backing and a pressure-sensitive adhesive layer formed on one side of the backing. The pressure-sensitive adhesive layer contains a polymer prepared through copolymerization of monomer components including a hydroxyl group-containing monomer and an alkyl (meth)acrylate monomer (component (A)), a polymer prepared through copolymerization of monomer components including a methyl methacrylate monomer and a butyl methacrylate monomer (component (B)), and bisoprolol (component (C)).

Abstract: The present invention provides a patch or patch preparation in which the anchoring property of a pressure-sensitive adhesive layer to a support is improved with no adverse effects on its pressure-sensitive adhesive properties such as adhesion, pressure-sensitive adhesiveness, and a cohesive strength. A support of the present invention is for a patch or patches preparation, and comprises a base material containing a plastic film and an undercoat agent layer laminated on the base material. The undercoat layer contains porous inorganic particles having an average particle diameter of from 1 ?m to 15 ?m. A patch and patch preparation of the present invention comprises the support and a pressure-sensitive adhesive layer placed on one surface of the support to be adjacent to the undercoat agent layer.

Abstract: The present invention provides a patch or patch preparation in which the anchoring property of a pressure-sensitive adhesive layer to a support is improved with no adverse effects on its pressure-sensitive adhesive properties such as adhesion, pressure-sensitive adhesiveness, and a cohesive strength. A support of the present invention is for a patch or patches preparation, and comprises a base material containing a plastic film and an undercoat agent layer laminated on the base material. The undercoat layer contains porous inorganic particles having an average particle diameter of from 1 ?m to 15 ?m. A patch and patch preparation of the present invention comprises the support and a pressure-sensitive adhesive layer placed on one surface of the support to be adjacent to the undercoat agent layer.

Abstract: A patch preparation includes a support and a pressure-sensitive adhesive layer formed on one surface of the support. The pressure-sensitive adhesive layer includes: (A) a polymer prepared by copolymerizing monomer components including a hydroxyl group-containing monomer and an alkyl (meth)acrylate monomer; (B) a polymer prepared by copolymerizing monomer components including a methyl methacrylate monomer and a butyl methacrylate monomer; and (C) a basic drug, provided that bisoprolol and a salt thereof are excluded.

Abstract: The present invention provides a patch or patch preparation in which the anchoring property of a pressure-sensitive adhesive layer to a support is improved with no adverse effects on its pressure-sensitive adhesive properties such as adhesion, pressure-sensitive adhesiveness, and a cohesive strength. A support of the present invention is for a patch or patches preparation, and comprises a base material containing a plastic film and an undercoat agent layer laminated on the base material. The undercoat layer contains porous inorganic particles having an average particle diameter of from 1 ?m to 15 ?m. A patch and patch preparation of the present invention comprises the support and a pressure-sensitive adhesive layer placed on one surface of the support to be adjacent to the undercoat agent layer.

Abstract: The patch according to an embodiment of the present invention includes: a support; and a pressure-sensitive adhesive layer on at least one surface of the support, wherein: the pressure-sensitive adhesive layer contains an acrylic copolymer obtained by copolymerizing monomer components containing (a) at least one kind of a monomer of a (meth)acrylic acid alkyl ester and (b) at least one kind of a monomer of an N-hydroxyalkyl(meth)acrylamide; a content of the (meth)acrylic acid alkyl ester monomer (a) with respect to a total amount of the monomer components is 50 wt % to 90 wt % and a content of the N-hydroxyalkyl(meth)acrylamide monomer (b) with respect to the total amount is 1 wt % to 20 wt %; and the monomer components are substantially free of a monomer having a carboxyl group.

Abstract: A patch according to an embodiment of the present invention includes a support and a pressure-sensitive adhesive layer provided on at least one surface of the support. The pressure-sensitive adhesive layer contains an acrylic copolymer obtained by copolymerizing a monomer mixture containing (a) a (meth)acrylic acid alkyl ester, (b) a hydroxyl group-containing monomer, and (c) a diketone group-containing monomer.

Abstract: The present invention provides an adhesive preparation, which includes a backing and a pressure-sensitive adhesive layer formed on at least one side of the backing, the pressure-sensitive adhesive layer containing (?)-(R)—N,?-dimethyl-N-2-propynylphenethylamine and/or a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive and a component which is liquid at 25° C. and has two or more ester bonds in one molecule thereof.

Abstract: The present invention provides an adhesive preparation, which includes a backing and a pressure-sensitive adhesive layer formed on at least one side of the backing, the pressure-sensitive adhesive layer containing (?)-(R)—N,?-dimethyl-N-2-propynylphenethylamine and/or a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive, an antioxidant and a metal hydroxide.

Abstract: The present invention provides an adhesive preparation, which includes a backing and a pressure-sensitive adhesive layer formed on at least one side of the backing, the pressure-sensitive adhesive layer containing (?)-(R)—N,?-dimethyl-N-2-propynylphenethylamine and/or a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive and one or two or more stabilizers selected from the group consisting of 2-mercaptobenzimidazole, sodium sulfite, butylhydroxyanisole and butylhydroxytoluene.

Abstract: The patch according to an embodiment of the present invention includes: a support; and a pressure-sensitive adhesive layer on at least one surface of the support, wherein: the pressure-sensitive adhesive layer contains an acrylic copolymer obtained by copolymerizing monomer components containing (a) at least one kind of a monomer of a (meth)acrylic acid alkyl ester and (b) at least one kind of a monomer of an N-hydroxyalkyl(meth)acrylamide; a content of the (meth)acrylic acid alkyl ester monomer (a) with respect to a total amount of the monomer components is 50 wt % to 90 wt % and a content of the N-hydroxyalkyl(meth)acrylamide monomer (b) with respect to the total amount is 1 wt % to 20 wt %; and the monomer components are substantially free of a monomer having a carboxyl group.

Abstract: An adhesive preparation comprising an adhesive preparation main body comprising a support and an adhesive layer laminated on at least one surface of the support, and a release liner formed on a surface on the side opposite from the support side of the adhesive layer of the adhesive preparation main body, wherein the adhesive preparation main body has a flat plane area of 1.5-15 cm2, and a ratio of a flat plane area of the release liner to that of the adhesive preparation main body ([flat plane area (cm2) of release liner]/[flat plane area (cm2) of adhesive preparation main body]) is 1.1-7, and the release liner has a separating line.

Abstract: The present invention provides a patch capable of suppressing adhesive residue on the skin surface upon peeling off from the skin in the presence of water due to perspiration and the like, as well as easy detachment from the skin in the presence of water due to perspiration and the like. The present invention provides a patch comprising a support and an adhesive layer provided on at least one surface of the support, wherein the adhesive layer is formed by crosslinking a blend of the following component (A) to component (D): (A) a copolymer obtained by copolymerization of a monomer containing a carboxyl group, (meth)acrylate and vinylpyrrolidone as essential components; (B) a copolymer obtained by copolymerization of a monomer having a basic group as an essential component; (C) a liquid component, and (D) an acidic compound.

Abstract: The present invention aims at provision of a patch with suppressed occurrence of adhesive residue on the skin after peeling in the presence of water due to perspiration and the like. The patch has an adhesive layer provided on at least one surface of a support, and the adhesive layer is formed by blending the following component (A)-component (C): (A) a copolymer obtained by copolymerization of a monomer containing a carboxyl group, (meth)acrylic acid ester and vinylpyrrolidone as essential components; (B) a copolymer obtained by copolymerization of a monomer having a basic group and (meth)acrylic acid ester as essential components; and (C) a liquid component, and crosslinking the blend.