METHOD OF MATRICARY EXTRACT PREPARING Russian patent published in 1997 - IPC

Abstract RU 2071340 C1

FIELD: medicine, pharmacy. SUBSTANCE: method involves extraction of raw consisting of the dried matricary flowers and petals or fresh matricary petals. Part for the dried petals is (5-30) and for fresh petals - (15-100) weight parts per 100 parts dried plant raw. Extractant - ethanol or propanol at ratio raw : solvent = = 1:(2-20). Extraction is carried out for 15-180 min. The extracted flavones (as apigenine) and its glucose-derivative show spasmolytic activity. EFFECT: increased flavone content in extract.

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RU 2 071 340 C1

Authors

Otto Isaak[De]

Rajnkhol'D Karle[De]

Bernd Delle[De]

Dates

1997-01-10Published

1985-09-13Filed