Polymer

Details Polymer Polymer

1974-07-22

1976-06-22

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 76, 260333, 2603402, 2603406, 2603435, 2603459, 260348R, C07F 1502

Patent

active

039651339

ABSTRACT:
An iron-containing composition suitable for parenteral administration in human and veterinary medicine consisting essentially of an aqueous solution of a complex of iron, said complex containing iron bound to a physiologically innocuous, water swellable polymer which is the reaction product of
I. at least one hydroxy carboxylic acid selected from the group consisting of arabonic acid, gluconic acid and glucoheptonic acid and salts and lactones derivable therefrom;
Ii. at least one polyhydric alcohol selected from the class consisting of glycerol, polyglycerols, tetritols, pentitols, hexitols, heptitols, with alkyl groups containing from 1 to 5 carbon atoms, partially etherified derivatives of said polyhdydric alcohols, and with hydroxyalkyl groups containing from 1 to 5 carbon atoms partially etherified derivatives of said polyhydric alcohols; and
Iii. at least one polymerizing agent selected from the group consisting of dihalohydrins and epihalohydrins and diepoxides derivable therefrom, and mixtures thereof.

REFERENCES:
patent: 2474989 (1949-07-01), Schnider
patent: 2885393 (1959-05-01), Herb
patent: 3027303 (1962-03-01), Wolcott
patent: 3591616 (1971-07-01), Baldt
Chemical Abstracts, U59, 6209c, (1963).

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