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    • 40. 发明授权
    • In vivo use of water absorbent polymers
    • 体内使用吸水性聚合物
    • US08263112B2
    • 2012-09-11
    • US10840112
    • 2004-05-06
    • Jaime SimonAlan D. Strickland
    • Jaime SimonAlan D. Strickland
    • A61K9/16
    • A61K31/78A61K9/00A61K9/1635A61K9/5073A61K31/715A61K31/716A61K31/74A61K47/32
    • The subject invention is a method and material for removing fluid from the intestinal tract of a host and may be useful in treating animals or human patients suffering from fluid overload states. In one embodiment, the subject method involves ingesting an enterically coated non-systemic, non-toxic, non-digestible, water absorbing polymer which absorbs fluid while passing through the intestinal tract. The polymer is excreted in the feces wherein the polymer and absorbed fluid is removed from the body. Preferred polymers include super absorbent acrylic acid polymers, preferably provided in bead form. The polymers may include functional groups for selectively removing blood borne waste products, e.g. urea, from the G.I. tract.
    • 本发明是用于从宿主的肠道中除去流体的方法和材料,并且可用于治疗患有流体过载状态的动物或人类患者。 在一个实施方案中,本发明方法涉及摄取肠道内涂覆的非全身性,无毒性,不可消化的吸水聚合物,其在通过肠道时吸收流体。 聚合物在粪便中排出,其中聚合物和吸收的流体从身体移除。 优选的聚合物包括优选以珠粒形式提供的超吸收性丙烯酸聚合物。 聚合物可以包括用于选择性地去除血液传播的废物的功能基团,例如。 尿素,来自G.I. 道。