Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1984-11-30
1988-04-26
Griffin, Ronald W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 53, 536112, 514832, 514833, A61K 3170, A61K 31725, C08B 3702
Patent
active
047405945
ABSTRACT:
The dextran derivatives have a molecular weight higher than about 5000 daltons and comprise statistically at least about 35% of units substituted by radicals having a COO.sup.- function and at least 3% of units comprising a group of structure ##STR1## wherein R.sub.1 is a single bond; or a ##STR2## group, R.sub.2 is an anion of an inorganic or an organic salt and n is a number from 1 to 4.
REFERENCES:
patent: 2216617 (1940-10-01), Katz
patent: 2989518 (1961-06-01), Novak
patent: 4411891 (1983-10-01), Mizutani et al.
patent: 4591638 (1986-05-01), Ahrgren et al.
Jozefonvicz Jacqueline
Jozefonvicz Marcel
Mauzac Monique
Choay S.A.
Griffin Ronald W.
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