Combined ionic liquid and supercritical carbon dioxide based dynamic extraction of six cannabinoids from Cannabis sativa L.

ABSTRACT: The potential of supercritical CO₂ and ionic liquids (ILs) as alternatives to traditional extraction of natural compounds from plant material is of increasing importance. Both techniques offer several advantages over conventional extraction methods. These two alternatives have been separately employed on numerous ocassions, however, until now, they have never been combined for the extraction of secondary metabolites from natural sources, despite properties that complement each other perfectly. Herein, we present the first application of an IL-based dynamic supercritical CO₂ extraction of six cannabinoids (CBD, CBDA, Δ⁹-THC, THCA, CBG and CBGA) from industrial hemp (Cannabis sativa L.). Various process parameters were optimized, i.e., IL-based

SUBMITTER: Kornpointner C 

PROVIDER: S-EPMC8667783 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature