METHOD FOR OBTAINING PLANT EXTRACT Russian patent published in 2023 - IPC A61K36/282 A61K36/14 A61K36/15 A61K36/185 A61K8/9761 A61K8/9767 A61K8/9778 B01D11/02 

FIELD: pharmaceutical; medicine industry.

SUBSTANCE: method for obtaining a plant extract for the pharmaceutical, perfumery and cosmetic industry and medicine. The extraction of dry crushed plant raw materials, while a collection of plants is used as a raw material, consisting, wt. parts: from shoots of ledum palustre - 0.8-1.3, shoots of long-leaved false tamarix or willow bark - 1.8-2.3, shoots of common juniper or pine needles - 0.7-1.2, cold wormwood sage herbs - 2.7-3.4, one-seeded ephedra herbs - 1.7-2.2, the raw material is crushed to a particle size of 200-400 microns, extraction is carried out in an extractor compressed to 45-65 MPa with an extractant - CO₂ gas at a temperature of 40-45°C for 110-120 min, separation of the miscella in the separator.

EFFECT: reduction in the production process, improving the yield of dry water-soluble substances.

1 cl, 2 tbl, 6 ex