The invention relates to a process for extracting fixed and mineral oils, and/or essential oils, from materials using a process of solvent extraction which is performed under pressure. The solvent is iodotrifluoromethane or iodotrifluoromethane in combination with a co-solvent. The invention also relates...http://www.google.es/patents/US6860998?utm_source=gb-gplus-sharePatente US6860998 - Process and apparatus for preparing extracts and oils from plants and other matter
Process and apparatus for preparing extracts and oils from plants and other ...
