The Effect of Selected Variables on the Preparation and Oxidative Decomposition of Microencapsulated Benzaldehyde

Abstract

The decomposition of the essential oils used in the pharmaceutical, food and cosmetic industries proceeds by an oxidative chain reaction involving the intermediate formation of hydroperoxide free radicals. The oxidative decomposition eventually results in the formation of objectionable odours and tastes, but, possibly of greater importance, the products of oxidation besides being highly reactive may also be toxic. It follows that drugs and other materials which are associated with the oil may themselves be subject to decomposition.