发明名称 |
PROCESS FOR REMOVING BILE SALTS FROM A PATIENT AND ALKYLATED COMPOSITIONS THEREFOR. |
摘要 |
A method for removing bile salts from a patient that includes administering to the patient a therapeutically effective amount of the reaction product of: a) one or more highly cross-linked polymers characterized by a repeat unit selected from the group consisting essentially of: (1), (2), (3): (NR-CH2 -CH2)n, (4): (NR-CH2CH2-NR-CH2CH2-NR-CH2CHOH-CH2)n and salts and copolymers thereof, where n is an integer and each R, independently, is H or a C1-C8 alkyl group; and b) at least one alkylating agent. The reaction product is characterized in that: (i) at least some of the nitrogen atoms in said repeat units are unreacted with said alkylating agent; (ii) less than 10 molpercent of the nitrogen atoms in the repeat units that react with the alkylating agent form quaternary ammonium units; and (iii) the reaction product is non-toxic and stable once ingested.
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申请公布号 |
MX9606171(A) |
申请公布日期 |
1998.07.31 |
申请号 |
MX19960006171 |
申请日期 |
1996.12.06 |
申请人 |
GELTEX PHARMACEUTICALS, INC. |
发明人 |
W. HARRY MANDEVILLE, III.;STEPHEN RANDALL HOLMES-FARLEY |
分类号 |
A01N33/18;A61K;A61K31/04;A61K31/785;A61K31/787;A61P1/16;A61P3/06;C08F8/00;C08F8/02;C08F8/44;C08F16/00;C08F18/22;C08F26/02;C08F116/00;C08F220/34;C08F220/60;C08F283/00;C08G69/26;C08G73/00;C08G73/02;C08G81/00;(IPC1-7):C08F08/02 |
主分类号 |
A01N33/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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