Logichem developed and patented novel technology for solvent extraction of Paprika Oleoresin. This technology has been adapted to suit solvent extraction of other plant oils and pigments, with particular emphasis on the booming biodiesel market.

Highly efficient and compact centrifugal extractors can be supplied under license from Rousselet-Robatel, in a range of materials of construction, including PVDF for severely corrosive environments such as those encountered in PGM refineries.