Coacervation consists in the formation of drops containing oil. This process is obtained when a homogeneous solution containing charged molecules undergoes a liquid-liquid phase separation which in most cases results from the association of opposite charge molecules.
- cost-effectiveness of the technique, materials, and polymers used
- increase of the solidity and strength of the capsules
- microcapsules with a size ranging from 1-100 um, payload up to 70-80%