Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing compound doai
Patent
1995-06-05
1997-10-21
Mosley, Terressa
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing compound doai
5253282, 5253591, 5253593, 5253595, 528421, 528422, A01N 3318
Patent
active
056797176
ABSTRACT:
A method for removing bile salts from a patient that includes administering to the patient a therapeutically effective amount of product produced by a process comprising alkylating one or more crosslinked amine polymers, salts or copolymers thereof with at least one alkylating agent. The reaction product is characterized in that: (i) at least some of the nitrogen atoms are unreacted with alkylating agent; and (ii) less than 10 mol% of the nitrogen atoms in the polymer react with the alkylating agent to form quaternary ammonium units.
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Holmes-Farley Stephen Randall
Mandeville, III W. Harry
GelTex Pharmaceuticals Inc.
Mosley Terressa
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