Nitroglycerine plaster and process for its production
    1.
    发明授权
    Nitroglycerine plaster and process for its production 失效
    硝酸甘油石膏及其生产工艺

    公开(公告)号:US5498418A

    公开(公告)日:1996-03-12

    申请号:US142316

    申请日:1994-03-14

    摘要: The invention relates to a dermal plaster for the transdermal provision of nitroglycerin comprising a carrier film and a removable protective film and an adhesive mass containing nitroglycerine on the basis of a cross-linked acrylate-vinyl acetate copolymer in which the monomer mix used for polymerization consists essentially of 21 to 40% wt. vinyl acetate, 55 to 70% wt. of an acrylic acid C2-8 alkyl ester and 3 to 10% wt. of an acrylic acid C2-4 hydroxyalkyl ester and which is cross-linked by heating and the removal of any solvents present after the addition of a cross-linking agent and the nitroglycerin.

    摘要翻译: PCT No.PCT / EP92 / 01169 371日期:1994年3月14日 102(e)1994年3月14日PCT PCT日期:1992年5月25日PCT公布。 第WO92 / 22292号公报 本发明涉及一种用于经皮提供硝酸甘油的皮肤膏药,其包含载体膜和可除去的保护膜,以及含有硝酸甘油的粘合剂,其基于交联的丙烯酸酯 - 乙酸乙烯酯共聚物,其中 用于聚合的单体混合物基本上由21至40重量% 乙酸乙烯酯,55〜70重量% 的丙烯酸C 2-8烷基酯和3至10重量% 的丙烯酸C2-4羟烷基酯,并且通过加热交联并除去在加入交联剂和硝酸甘油之后存在的任何溶剂。