CORE-SHELL MATERIAL, METHOD FOR PREPARING SAME, AND USE THEREOF FOR THE THERMOSTIMULATED GENERATION OF SUBSTANCES OF INTEREST

摘要

The present invention relates to a material in the form of solid particles consisting of a continuous shell including at least one silicon oxide, said shell confining at least one oil phase, said material being characterized in that said oil phase is solid at the storage temperature of said material and predominately contains a crystallizable oil that has a melting temperature (T_M) of less than 100° C. and at least one substance of interest, and in that the diameter of the particles varies from 1 μm to 1 cm. The invention also relates to a method for preparing said material, to the use thereof for the thermostimulated generation of active substances, as well as to compositions containing same.