Its technical superiority over organic solvent extraction has widened its commercial use to produce high-quality extracts from a wide range of botanical substrates.
For instance, CO2 extraction is now considered the gold standard for extraction and concentration of astaxanthin from microalgae and production of cannabis extracts for medicinal use.
Supercritical extraction is obviously not economically viable for every application and is often only one of the production steps required for manufacturing high-quality extracts or pure active pharmaceutical ingredients from medicinal plants.
This is why we also operate complementary upstream and downstream techniques, such as liquid-liquid extraction, crystallization, distillation, drying, supercritical fluid chromatography.