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2 155 056

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C1

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IPC

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Application

99105617/14, 1999-03-22

(24)

Start date

1999-03-22

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Actual filing date

1999-03-22

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Published

2000-08-27

(72)

Inventor

Guzhva N.N.Oganesjan Eh.T.Kolpak A.M.Guzhva L.B.

(73)

Holder

Pjatigorskaja Gosudarstvennaja Farmatsevticheskaja Akademija

METHOD OF PREPARING TOTAL SUBSTANCES SHOWING CHOLAGOGIC, HEPATOPROTECTIVE AND HYPOCHOLESTEROLEMIC ACTIVITY (VARIANTS) Russian patent published in 2000 - IPC

Abstract RU 2155056 C1

FIELD: pharmaceutical industry. SUBSTANCE: milk vetch (Astragalus) herb is extracted with 30% or 50, or 70% ethyl alcohol at 60-65 C and at phase ratio = 1: 10. Extract is evaporated to 1/3 of volume under vacuum. Lipophilic substances are removed by settling at 2-4 C for 48 h. Drying is carried out in desiccator at 40-45 C and under vacuum 300-400 mm of mercury column value. EFFECT: increased yield and activity of product, decreased cost. 3 cl, 4 tbl, 3 ex

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RU 2 155 056 C1

Authors

Guzhva N.N.

Oganesjan Eh.T.

Kolpak A.M.

Guzhva L.B.

Dates

2000-08-27—Published

1999-03-22—Filed

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