The Supercritical CO2 rig is designed to produce the composite particles by applying ScCO2 in the role of solvent, antisolvent, or solute. RESS (Rapid Expansion of Supercritical Solution ) is a solvent-based process. GAS (Gas Anti-Solvent), SAS (Supercritical Anti-Solvent), and ASES (Aerosol Solvent Extraction System) are antisolvent-based. Finally, PGSS (Particle from Gas Saturated Solution) is a solute-base process. All of the above mentioned processes can be applied by this rig to produce coated, encapsulated or implaned active materials.