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2 120 288

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IPC

(21) (22)

Application

96101271/14, 1996-01-18

(22)

Actual filing date

1996-01-18

(45)

Published

1998-10-20

(72)

Inventor

Barannik V.L.Burkova V.N.Vengerovskij A.I.Kurakolova E.A.Saratikov A.S.Moskvin V.P.Chuchalin V.S.

(73)

Holder

Institut Khimii Nefti So Ran

METHOD OF PREPARING BIOLOGICALLY ACTIVE SUBSTANCES SHOWING HEPATOPROTECTIVE EFFECT Russian patent published in 1998 - IPC

Abstract RU 2120288 C1

FIELD: medicine. SUBSTANCE: silt sediment is treated with alkali alcoholic solution up to pH 8.5-9.0 followed by extraction with water at ratio raw : extractant = 1:(10-12) at 50-60 C. Then extract is evaporated under vacuum. The obtained dry extract is treated with chloroform at ratio = 1 mas. p. : (3-5) vol. p., chloroform extract is evaporated and the end product is obtained. EFFECT: enhanced biological activity of an agent. 10 ex, 4 tbl

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RU 2 120 288 C1

Authors

Barannik V.L.

Burkova V.N.

Vengerovskij A.I.

Kurakolova E.A.

Saratikov A.S.

Moskvin V.P.

Chuchalin V.S.

Dates

1998-10-20—Published

1996-01-18—Filed