WATER-SOLUBLE ACRYLIC ACID SALT POLYMER AND GELLING BASE
    3.
    发明公开
    WATER-SOLUBLE ACRYLIC ACID SALT POLYMER AND GELLING BASE 审中-公开
    水溶性丙烯酸盐聚合物和凝胶基

    公开(公告)号:EP2301976A1

    公开(公告)日:2011-03-30

    申请号:EP09766534.3

    申请日:2009-06-05

    CPC分类号: C09K5/08 A61F7/10 C08F220/06

    摘要: An object of the present invention is to provide a water-soluble acrylate polymer that can form a gelling base. When used in forming a poultice or cooling sheet, the gelling base not only imparts desirable stretchability, but also has an appropriate reaction rate with a polyvalent metal. The gelling base is free from gel penetration to the back side of a support or gel seeping from the support while the gel is being cured, and is easily applied to the support. When the gelling base is gelated by being allowed to stand under the conditions of 25°C and a relative humidity of 60%, the gel strength is 3,200 to 7,000 dyn/cm 2 after standing for 7.5 hours and 5,000 to 9,000 dyn/cm 2 after standing for 200 hours, and satisfies the following relationship: Gel strength after standing for 7.5 hours] ≤ Gel strength after standing for 200 hours.

    摘要翻译: 本发明的目的是提供可形成胶凝基质的水溶性丙烯酸酯聚合物。 当用于形成泥敷剂或冷却片时,胶凝基质不仅赋予理想的可拉伸性,而且还具有与多价金属的适当反应速率。 当凝胶被固化时,胶凝基底不会从支撑物的背面渗透凝胶或从支撑物渗出的凝胶,并且容易施加到支撑物上。 在25℃,相对湿度60%的条件下使凝胶化基凝胶化时,静置7.5小时后的凝胶强度为3,200〜7,000dyn / cm 2,静置后凝胶强度为5,000〜9,000dyn / cm 2 持续200小时,并满足以下关系:静置7.5小时后的凝胶强度]≤静置200小时后的凝胶强度。

    WATER-SOLUBLE POLYMER COMPOSITION, COMPOSITION FOR FORMING PLASTER LAYER OF SKIN PATCH, AND SKIN PATCH
    4.
    发明公开
    WATER-SOLUBLE POLYMER COMPOSITION, COMPOSITION FOR FORMING PLASTER LAYER OF SKIN PATCH, AND SKIN PATCH 有权
    水溶性聚合物组成,形成组合物的塑料膜皮肤贴片和皮肤贴片

    公开(公告)号:EP2460853A1

    公开(公告)日:2012-06-06

    申请号:EP10804292.0

    申请日:2010-07-21

    发明人: MIURA, Kazuyuki

    摘要: The present invention relates to a water-soluble polymer composition which comprises a water-soluble poly(meth)acrylic polymer and a gelation rate retarding agent, and a composition for forming a plaster layer of a skin patch which is obtainable by adding a polyvalent metal compound to the water-soluble polymer composition. When a polyvalent metal compound is added, the aforesaid water-soluble polymer composition shows an appropriate induction period before the start of the hardening of the gel. When the water-soluble polymer composition is used for forming a plaster layer of a skin patch, therefore, additive ingredients can be uniformly mixed and the procedure for coating to a support can be facilitated.

    摘要翻译: 本发明涉及包含水溶性聚(甲基)丙烯酸类聚合物和凝胶化速度延迟剂,以及用于形成皮肤贴片的膏药料层的组合物的水溶性聚合物组合物,所有这些是可获得的通过添加多价金属 化合物与水溶性聚合物的组合物。 当添加多价金属化合物,上述的水溶性聚合物组合物表现出对硬化的凝胶。当水溶性聚合物组合物用于形成皮肤贴片的膏药层的开始之前的适当的诱导期,故 ,添加剂成分可以是均匀混合并涂覆到载体上的过程变得容易。

    WATER-SOLUBLE ACRYLIC ACID SALT POLYMER AND GELLING BASE
    5.
    发明公开
    WATER-SOLUBLE ACRYLIC ACID SALT POLYMER AND GELLING BASE 有权
    GELIERUNGSBASISDAFÜR的WASSERLÖSLICHESACRYLSÄURESALZPOLYMER

    公开(公告)号:EP2305722A1

    公开(公告)日:2011-04-06

    申请号:EP09800272.8

    申请日:2009-06-05

    摘要: The present invention provides a water-soluble acrylate polymer that makes it possible to obtain a gelling base having a gel strength recited below when the gelling base comprises the components and the proportions thereof listed below;
    when the gelling base is gelated by being allowed to stand under the conditions of 25°C and a relative humidity of 60%, the resulting gel has a gel strength of 5,000 to 9,000 dyn/cm 2 after standing for 7.5 hours and a gel strength of 10,000 to 15,000 dyn/cm 2 after standing for 200 hours;
    the gelling base comprising:
    4 parts by mass of glycerol, 4 parts by mass of propylene glycol, 5 parts by mass of a water-soluble acrylate polymer, 0.2 parts by mass of a dried aluminum hydroxide gel exhibiting acid reactivity with 0.1 N-HCl of 180 seconds, 0.25 parts by mass of tartaric acid, and 86.55 parts by mass of distilled water.

    摘要翻译: 本发明提供一种水溶性丙烯酸酯聚合物,当胶凝基质包含下列成分及其比例时,可以获得具有下述凝胶强度的胶凝基料: 通过在25℃,相对湿度60%的条件下凝胶化凝胶化凝胶时,所得凝胶在静置7.5小时后的凝胶强度为5000〜9000dyn / cm 2,凝胶强度 放置200小时后为10,000至15,000dyn / cm 2; 该胶凝基体包括:4质量份甘油,4质量份丙二醇,5质量份水溶性丙烯酸酯聚合物,0.2质量份与0.1N-HCl显示酸反应性的干燥氢氧化铝凝胶 180秒,酒石酸0.25质量份,蒸馏水86.55质量份。