Process for preparing hydroxyethyl starch suitable as a plasma e

Details Process for preparing hydroxyethyl starch suitable as a plasma e Process for preparing hydroxyethyl starch suitable as a plasma e

1978-04-07

1979-09-11

Marquis, Melvyn I.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

424180, C08B 3304

Patent

active

041676220

ABSTRACT:
A process for preparing hydroxyethyl starch suitable as a plasma extender by alkaline hydroxyethylation and neutralization wherein the hydroxyethyl starch is extracted with a solvent such as dimethylformamide to remove the salts formed on neutralization.

REFERENCES:
patent: 3414530 (1968-12-01), Zilkha et al.
patent: 3523938 (1970-08-01), Hershenson et al.
patent: 3937821 (1976-02-01), Irikura et al.

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