METHOD OF PREPARING IMMUNOGLOBULIN FOR INTRAVENOUS USE Russian patent published in 1999 - IPC

Abstract RU 2140289 C1

FIELD: biotechnology. SUBSTANCE: method involves ultrafiltration and dialysis of immunoglobulin semifinished product followed by the temperature treatment at 30-58 C for 2 h, not less, or for 45 days, not above. At all stages of technological process the resistance value of immunoglobulin solution is maintained at the level 0.1 MOhm x cm, not less. Method ensures to obtain the preparation of immunoglobulin for intravenous use at value AKA 10 and more mg/2CH50 and no containing aggregates. EFFECT: improved method of producing. 3 tbl, 3 ex

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RU 2 140 289 C1

Authors

Israfilov A.G.

Ljutov A.G.

Kudasheva G.B.

Kornilova I.A.

Evchenko T.A.

Dates

1999-10-27—Published

1998-01-30—Filed