METHODS AND TRENDS OF APPLYING SUPERCRITICAL MICRONIZATION
Journal Title: Żywność. Nauka. Technologia. Jakość - Year 2013, Vol 20, Issue 6
Abstract
Supercritical micronization is the process that uses a supercritical solvent, usually carbon dioxide, to close active substances in shells. In this paper, the process of supercritical micronization was characterized as were its theoretical basis and methods of performing it. The supercritical micronization process was divided by the supercritical CO2 application technique. The division resulted in selecting the micronization process with the supercritical CO2 applied as a solvent (RESS Rapid Expansion of Supercritical Solution) or as an anti-solvent (SAS Supercritical Anti-Solvent, PGSS Particles from Gas Saturated Solutions, and ASES Aerosol Solvent Extraction System). Any of those processes can be used for the micronization in the food industry. However, until now, the majority of the micronization methods are still tested in laboratories, and only the patented PGSS process was applied on the industrial scale.
Authors and Affiliations
Emilia Janiszewska, Dorota Witrowa-Rajchert, Edward Rój
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