Supercritical CO2 extraction and distillation extraction of lavender essential oil
Since ancient times, lavender essential oil has been extracted using steam distillation. (Well, I’m talking about the French method. 
Supercritical CO2 extraction of capsanthin
In 2018, we produced a supercritical CO2 extraction machine for capsanthin extraction in response to customer requirements in 2018, using supercritical extraction + fractionation technology to extract capsanthin and capsicum oil at the same time.
CO2 extraction process and composition analysis of seabuckthorn seed oil
The supercritical CO2 extraction rate of sea buckthorn oil can reach 8.12%, with high active material content, no environmental pollution, good oil quality, and no solvent residues.