HERBAL MEDICINAL LIQUEUR AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2020 - IPC A61K36/28 A61K133/00 B01D11/02 A61P1/16 A61P29/00 A61P31/02 

FIELD: chemistry; pharmaceutics.

SUBSTANCE: invention relates to chemical-pharmaceutical industry, specifically to a method for preparing marigold flowers liqueur. Method for production of liqueur by modified fractional maceration of marigold flowers, consisting in fact, that milled vegetal raw materials are extracted alternately first with 70 % ethyl alcohol, infused with intermittent stirring, the entire extract is drained, after draining the extract to vegetable raw material, adding 70 % ethyl alcohol, infusing with periodical stirring, draining the entire extract, after draining the extract to vegetal raw material, adding purified water, infusing with periodic stirring, then the whole extract is drained; obtained extracts are combined and clarified, filtered under certain conditions. Presented is calendula tincture possessing antiseptic, cholagogic, antispasmodic and local anti-inflammatory action. Application of the method for preparing calendula infusion.

EFFECT: method described above enables to obtain marigold liqueur with low alcohol content, but preserves useful properties and shelf life of 3 years.

3 cl