| 摘要 |
A method for removing bile salts from a patient by ion exchange by administering to the patient a therapeutically effective amount of one or more highly cross-linked polymers characterized by a repeat unit having formula (1) or copolymer thereof, where n is an integer, R1 is H or a C1-C8 alkyl group; M is (a) or -Z-R2; Z is O, NR3, S, or (CH2)m; m = 0-10; R3 is H or a C1-C8 alkyl group; and R2 is (b) or (c) where p = 0-10, and each R4, R5, and R6, independently, is H, a C1-C8 alkyl group, or an aryl group, the polymers being non-toxic and stable once ingested.
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