Process for producing microcapsules by interfacial polymerization.

摘要

Process for microencapsulating at least one active principle, characterised in that the enclosure of the microcapsules is formed by interfacial copolymerisation between two immiscible liquid phases A and B, the organic phase A containing:… - one or more water-insoluble active principles which do not react with each other;… - a polyfunctional monomer a, which is a solvent for the active principle(s);… and the aqueous phase B containing:… - a polyfunctional monomer b; - a catalyst.