Hisamitsu Pharmaceutical Company, Inc.

Seiichiro Tsuru

Shinji Yamasoto

Keiichiro Tsurushima

Masayoshi Maki

Takaaki Terahara

Yasuhisa Kose

Takaaki Yoshinaga

Kazunori Muta

Tomoyuki Hinotani

Masatoshi Kita

Junichi Kubo

Tetsurou Hinotani, Legal Representative

Akiko Hinotani, Legal Representative

Taro Yamahata

Tatsuya Sakakura

Satoshi Kimura

The present invention provides a gel patch having a paste layer on a support, wherein the paste layer comprising ketoprofen or a pharmaceutically acceptable salt thereof, propylene glycol, 1-menthol, and water, wherein the mass of propylene glycol in the paste layer is 3-fold the mass of ketoprofen or less, and wherein the content of 1-menthol based on a total mass of the paste layer is 0.1 to 0.5 mass %.

Poultice

A method for producing a gel patch comprising an adhesive mass layer on a backing fabric, comprising a step of applying a composition comprising a physiologically active substance, a water-soluble polymer, glycerin, and water to the backing fabric to form the adhesive mass layer, wherein a loss tangent of the composition in dynamic viscoelasticity measurement at 1 Hz at a time of application to the backing fabric is 0.75 to 1.

Gel patch

A gel patch comprising a plaster layer on a support, the plaster layer comprising a mixture of at least a neutralized polyacrylic acid, a poly(methyl acrylate/2-ethylhexyl acrylate) emulsion, and water, wherein the poly(methyl acrylate/2-ethylhexyl acrylate) emulsion is an emulsion having an evaporation residue of 57 to 61% by heating at or above the boiling point of the medium and is present in an amount of at least 2.5 times and preferably at least 3 times the mass of the neutralized polyacrylic acid.

Cataplasm and method for producing the same

The invention provides a gel patch comprising a support and an adhesive layer on the support, wherein the adhesive layer comprises 1.5 to 2.5 mass % of ketoprofen, 1.5 to 2.5 mass % of 4-tert-butyl-4'-methoxydibenzoylmethane and 12 to 18 mass % of propylene glycol, based on the total mass of the adhesive layer.

Ketoprofen-containing poultice

A lidocaine-containing hydrogel patch comprising:

Lidocaine-containing hydrogel patch

An adhesive article comprising a backing and an adhesive layer disposed on at least one side of the backing, wherein the adhesive layer is formed from an adhesive base that contains substantially no gelatin and does contain readily soluble agar.

Adhesive material

A steroid-containing gel patch containing a steroid as an effective ingredient at 0.005 to 0.05% by weight, crotamiton as a stabilizer at 15% by weight or less and a surfactant in a base, where the amount of the crotamiton blended being 200 to 3000-fold the weight of the steroid blended and the amount of the surfactant blended being {fraction (1/20)} to &frac15;-fold the weight of the crotamiton blended.

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Tosu, Japan

Seiichiro Tsuru