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CONTRACEPTIVE FILM PHARMACEUTICAL

机译:避孕药膜

摘要

PURPOSE:A contraceptive film pahrmaceutical, consisting of a polyvinyl alcohol film, cntaining a contraceptive agent, and having improved solubility and handleability by fine uneven patterns on one or both sides thereof, easily handleable, and having great contraceptive effects. CONSTITUTION:A contraceptive film pharmaceutical, obtained by forming fine uneven patterns having 200-1,200 individual protrusions per cm2 on one or both sides of a polyvinyl alcohol film, containing a contraceptive agent, particularly a surfactant and/or contraceptive agent having antispermatocidal action and an average polymerization degree of preferably 300-500 and a saponification degree of 85-95mol%, and preferably further heat-teating the resultant film. The recesses of the film pharmaceutical is rapidly dissolved by the body fluid in the vagina, and the protrusions form fine gelatinous particles. The contraceptive agent contained on both of them enhances the contraceptive effects and will not easily flow out of the vagina.
机译:用途:一种避孕药膜,由聚乙烯醇膜组成,包含一种避孕药,并且通过在其一侧或两侧上形成精细的凹凸图案而具有改善的溶解性和可操作性,易于处理,并且具有很大的避孕效果。组成:一种避孕膜药物,其通过在聚乙烯醇薄膜的一侧或两侧形成每厘米2上具有200-1,200个独立突起的精细凹凸图案而获得,该避孕膜药物包含避孕剂,特别是具有抗杀精子剂的表面活性剂和/或避孕剂聚合反应的作用和平均聚合度优选为300-500,皂化度为85-95mol%,并且优选进一步热处理所得膜。薄膜药物的凹口被阴道中的体液迅速溶解,并且突起形成细小的凝胶状颗粒。两者所含的避孕药增强了避孕作用,并且不容易从阴道中流出。

著录项

  • 公开/公告号JPS5832816A

    专利类型

  • 公开/公告日1983-02-25

    原文格式PDF

  • 申请/专利权人 SHINETSU KAGAKU KOGYO KK;

    申请/专利号JP19810130499

  • 发明设计人 TONEDATE MASAYUKI;HOSHI NOBORU;

    申请日1981-08-20

  • 分类号A61K9/02;A61F6/06;A61F6/08;A61K9/70;

  • 国家 JP

  • 入库时间 2022-08-22 11:38:00

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