METHOD OF PREPARING THE PLANT DRY EXTRACT Russian patent published in 1997 - IPC

Abstract RU 2088255 C1

FIELD: pharmacy, phytotherapy. SUBSTANCE: parent milled raw is treated with extract. The obtained extract is frozen with coolant at the rate 50-100 C/min. Frozen mass is dried at increasing temperature up to 60 C, not above, under pressure (5 x 10-3)-(1.5 x 10-3) mm mercury column, and moisture content in the end product 5 wt.-%, not above. EFFECT: improved method of preparing.

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RU 2 088 255 C1

Authors

Leonidov Nikolaj Borisovich

Dates

1997-08-27Published

1994-12-21Filed