Biodegradable absorbent material
    7.
    发明授权
    Biodegradable absorbent material 有权
    可生物吸收材料

    公开(公告)号:US07777095B2

    公开(公告)日:2010-08-17

    申请号:US10880127

    申请日:2004-06-29

    IPC分类号: A61F13/15

    CPC分类号: A61L15/60 A61L15/62

    摘要: An absorbent composition having a biodegradable absorbent polymer and a hydrophilic soft polymer surface modifying agent. The absorbent composition exhibits improved absorbency under load and gel bed permeability when subjected to an Absorbency Under Load Test and a Gel Bed Permeability Test, respectively. The absorbent composition can be made by combining a biodegradable absorbent polymer with an aqueous solution of a hydrophilic soft polymer and then drying the biodegradable absorbent polymer.

    摘要翻译: 一种具有生物降解性吸收性聚合物和亲水性软质聚合物表面改性剂的吸收性组合物。 吸收性组合物在负载试验和凝胶渗透性试验时分别表现出改善的载荷吸收性和凝胶渗透性。 吸收性组合物可以通过将可生物降解的吸收性聚合物与亲水性软质聚合物的水溶液组合,然后干燥生物降解性吸收性聚合物而制成。

    Flexible superabsorbent binder polymer composition
    9.
    发明授权
    Flexible superabsorbent binder polymer composition 失效
    柔性超吸收性粘合剂聚合物组合物

    公开(公告)号:US07312286B2

    公开(公告)日:2007-12-25

    申请号:US11293043

    申请日:2005-12-02

    IPC分类号: C08F4/04 C08F20/06

    摘要: A flexible superabsorbent binder polymer composition including a monoethylenically unsaturated polymer, such as carboxylic acid, sulphonic acid, or phosphoric acid, or salts thereof, and an acrylate or methacrylate ester that contains an alkoxysilane functionality, or a monomer capable of co-polymerization with a compound containing a trialkoxysilane functional group and subsequent reaction with water to form a silanol group wherein the flexible superabsorbent binder polymer composition has a residual monoethylenically unsaturated monomer of less than about 1000 ppm. The flexible superabsorbent binder polymer composition is particularly suitable for use in manufacturing absorbent articles. A method of making the flexible superabsorbent binder polymer composition includes preparing a monomer solution, adding the monomer solution to an initiator system, and activating a polymerization initiator within the initiator system.

    摘要翻译: 包含单烯属不饱和聚合物如羧酸,磺酸或磷酸或其盐的柔性超吸收性粘合剂聚合物组合物和含有烷氧基硅烷官能团的丙烯酸酯或甲基丙烯酸酯或能够与 含有三烷氧基硅烷官能团的化合物,随后与水反应以形成硅烷醇基团,其中柔性超吸收性粘合剂聚合物组合物具有小于约1000ppm的残余单烯属不饱和单体。 柔性超吸收性粘合剂聚合物组合物特别适用于制造吸收制品。 制备柔性超吸收性粘合剂聚合物组合物的方法包括制备单体溶液,将单体溶液加入引发剂体系中,并在引发剂体系内活化聚合引发剂。

    Bandage, methods of producing and using same
    10.
    发明授权
    Bandage, methods of producing and using same 有权
    绷带,生产和使用方法

    公开(公告)号:US06967261B1

    公开(公告)日:2005-11-22

    申请号:US10034906

    申请日:2001-12-28

    IPC分类号: A61L15/22 A61L15/46 A61F13/00

    摘要: A bandage of the type used on acute wounds, minor wounds, burn wounds and irritations, includes a first layer for covering the wound site and an area around the wound site, with the first layer including a top surface and bottom surface; a second layer over the first layer bottom surface, for absorbing exudates from the wound site; the second layer including a poly(ethyleneoxide)-based compound and a chitosan-based compound. A third layer is situated over the second layer, the third layer being of a perforated film, and wherein, at least one antimicrobial agent is associated with the bandage in a position where the antimicrobial agent will come in contact with the wound site, and which is transferable from the bandage to the wound site, upon contact with the wound site.

    摘要翻译: 用于急性伤口,轻伤,烧伤和刺激的类型的绷带包括用于覆盖伤口部位的第一层和伤口部位周围的区域,第一层包括顶表面和底表面; 在第一层底表面上的第二层,用于从伤口部位吸收渗出物; 第二层包括聚(环氧乙烷)基化合物和基于壳聚糖的化合物。 第三层位于第二层之上,第三层是穿孔膜,并且其中至少一种抗微生物剂与抗菌剂与伤口部位接触的位置与绷带相关联,并且其中 可以与伤口部位接触时从绷带转移到伤口部位。