Disclosed is a polymer or physiologically acceptable salt thereof. The polymer comprises a polymerized multifunctional amine monomer. The amine monomer comprises at least two amine groups and at least two acyclic nitrogen atoms that are connected through a —CH
2
CH
2
— group, provided that the amine monomer is not ethylenediamine or diethylenetriamine. The disclosed polymers can be used to bind anions in subject in need of such treatment.
本发明涉及一种聚合物或其生理上可接受的盐。该聚合物包括聚合的多功能胺单体。该胺单体至少包括两个胺基和至少两个通过-CH2CH2-基团连接的无环氮原子,但该胺单体不包括
乙二胺或
二乙三胺。所述聚合物可用于在需要此类治疗的受体中结合阴离子。