MILLICAPSULES

摘要

The invention relates to novel millicapsules that have an average diameter ranging from 0.1 to 500 mu m and that are obtained by (a) producing an aqueous or organic matrix from wax bodies and active substances above the melting temperature of the wax bodies in which matrix the wax bodies and active substances are insoluble, (b) cooling the matrix down below the melting temperature of the wax bodies, and (c) filtering off the millicapsules so produced.