Supercritical Fluid Extraction (SFE) uses pure, pressurised carbon dioxide to isolatelipophilic and other volatile compounds in a very safe and effective way. The low extraction temperature and oxygen free system minimises thermal and oxidative stress, which results in an ultra-natural composition. This extraction process ensures there are no solvent residues, no inorganic salts and no heavy metals.
CO2 Extraction is now being used as an extraction process for some vegetable oils as well. In such an instance, the CO2 extraction is just another form of extraction like the vegetable oil being cold pressed or heat extracted. It results in a good quality vegetable oil but it is NOT the same as these Botanical CO2 Extracts which are super concentrated and need to be used at very small percentages.
The individual materials that make up Blackcurrant Seed CO2 Extract are listed on the Cosmetic Ingredient Database (Cosing)
To view more information, visit the Cosing Database here