PROCESS FOR PREPARATION OF XANTHOHUMOL Russian patent published in 2018 - IPC C07C45/86 C07C49/84

Abstract RU 2655926 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to a process for the preparation of xanthohumol, which is used in dietary supplements, beverages and as a therapeutic product ingredient. Method consists in that a xanthohumol-containing extract is mixed with water, a transition metal salt solution is added to the obtained mixture, the obtained xanthohumol precipitate is collected and dried.

EFFECT: disclosed method makes it possible to obtain xanthohumol with a purity above 90% with a good yield.

15 cl, 11 ex

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RU 2 655 926 C2

Authors

Gagos Mariush

Dates

2018-05-30—Published

2014-09-16—Filed