GEL EMULSION PARTICLES AND COMPOSITIONS THEREOF

摘要

The invention relates to gelled emulsion particles obtained by the addition and sustained exposure to a gelling solution of predetermined volumes, and in particular drops, of an emulsion having an aqueous external phase, containing a suitable reactant dissolved in this external aqueous phase; the aforementioned sustained exposure being prolonged to a greater or lesser extent depending on the degree of gelation desired for the aforementioned particles. …It also relates to compositions - in particular to gel solutions or to emulsions having an aqueous external phase - containing the aforementioned particles.