Polystyrene anion exchange polymers
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United States of America Patent
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May 5, 1992
Grant Date -
N/A
app pub date -
Jun 12, 1990
filing date -
Jun 14, 1989
priority date (Note) -
Expired
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Abstract
Polymers bearing a quaternary ammonium group are disclosed as being useful in lowering serum cholesterol levels in man. A compound of the invention is N-(2-N,N-dimethylamino)ethyl)-N,N-dimethylammoniomethyl-substituted polystyrene, chloride salt.
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