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    Cataplasm and Method for Producing the Same
    1.
    发明申请
    Cataplasm and Method for Producing the Same 审中-公开
    泥asm及其制作方法

    公开(公告)号：US20160206569A1

    公开(公告)日：2016-07-21

    申请号：US14913455

    申请日：2014-08-21

    Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

    Inventor： Keiichiro TSURUSHIMA ,  Yasuhisa KOSE ,  Seiichiro TSURU ,  Shinji YAMASOTO ,  Takaaki YOSHINAGA

    IPC: A61K9/70

    CPC classification number: A61K9/7061 ,  A61L15/225 ,  A61L15/585 ,  A61L15/60 ,  C08F220/14 ,  C08L33/02 ,  C08L71/00 ,  C08L33/08 ,  C08F2220/1858

    Abstract: 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.

    Abstract translation: 一种凝胶贴片，其包含支撑体上的膏药层，所述膏药层包含至少中和的聚丙烯酸，聚（丙烯酸甲酯/丙烯酸2-乙基己酯）乳液和水的混合物，其中所述聚（丙烯酸甲酯/ 丙烯酸乙基己酯）乳液是通过在介质沸点以上加热而蒸发残留物为57〜61％的乳液，其存在量为中和的聚丙烯酸的质量的至少2.5倍，优选至少3倍 酸。

    GEL PATCH
    2.
    发明申请
    GEL PATCH 有权

    公开(公告)号：US20210154152A1

    公开(公告)日：2021-05-27

    申请号：US17167498

    申请日：2021-02-04

    Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

    Inventor： Seiichiro TSURU ,  Masayoshi MAKI

    IPC: A61K9/70 ,  A61K47/10 ,  A61K47/32 ,  A61K31/192 ,  A61K45/00

    Abstract: 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.

    POULTICE
    4.
    发明申请
    POULTICE 有权

    公开(公告)号：US20220105060A1

    公开(公告)日：2022-04-07

    申请号：US17429683

    申请日：2020-02-13

    Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

    Inventor： Tatsuya SAKAKURA ,  Satoshi KIMURA ,  Seiichiro TSURU

    IPC: A61K31/192 ,  A61K31/045 ,  A61K9/70 ,  A61K47/10

    Abstract: 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 %.

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