Alkyl polysaccharide derivatives and compositions
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United States of America Patent
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Jul 21, 1998
Grant Date -
N/A
app pub date -
Aug 21, 1997
filing date -
Dec 23, 1994
priority date (Note) -
Expired
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Abstract
This invention relates to novel alkylpolysaccharide dertivatives including their salts and compositions comprising said alkyl polysaccharides. The alkyl polysaccharide derivatives are of the formula (I): R.sup.1 --(OG).sub.n (X).sub.m, where R.sup.1 is hydrogen or a hydrophobic moiety; G is a saccahride residue; and X is a succinic anhydride residue; and n and m are independently chosen from an average value which is between 1 and 200.
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