Polymeric compositions comprising at least one volume excluding polymer
    3.
    发明授权
    Polymeric compositions comprising at least one volume excluding polymer 有权
    包含除聚合物之外的至少一个体积的聚合物组合物

    公开(公告)号:US07968650B2

    公开(公告)日:2011-06-28

    申请号:US11925207

    申请日:2007-10-26

    IPC分类号: C08F126/06

    摘要: The present invention relates to compositions comprising a polymeric substrate comprising at least one volume excluding polymer. In one embodiment, the present invention provides polymeric articles that are capable of acting as osmotic drivers. The articles are capable of maintaining a desired water balance by moving water in or out of a substrate to maintain cation concentration equilibrium between the substrate and its environment.

    摘要翻译: 本发明涉及包含聚合物基质的组合物,其包含除聚合物之外的至少一种体积。 在一个实施方案中,本发明提供能够作为渗透驱动剂的聚合物制品。 制品能够通过将水移入或移出基底来维持所需的水平衡,以维持基底与其环境之间的阳离子浓度平衡。