METHOD OF PREPARING ENTEROSORBENT Russian patent published in 1999 - IPC

Abstract RU 2125463 C1

FIELD: medicine and veterinary. SUBSTANCE: hydrolysis lignin is subjected to alkaline cooking at stirring and bubbling of suspension. Then, 4-5 l more alkali is added and additional cooking is carried out under the same conditions. Resultant enterosorbent is washed with water, neutralized with carbon dioxide and acetic acid, filtered, dried, and packaged into one-dose laminated foil packets, which are disinfected by treatment with gamma- quanta or fast scanning electrons. EFFECT: increased adsorption capacity of product, and reduced reagent consumption. 5 cl, 4 tbl, 4 ex

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RU 2 125 463 C1

Authors

Neumyvakin L.V.

Tarantul V.Z.

Zinov'Ev O.A.

Sheronin S.N.

Kozin R.V.

Dikovskij A.V.

Dates

1999-01-27—Published

1998-03-10—Filed