Spraying Systems offer service "PolarDry® Electrostatic Spray Dryer"

The patent-pending PolarDry(R) Electrostatic Spray Dryer applies electrostatic force to steer moisture toward the droplet shell and active ingredient toward the core, which lowers the evaporation temperature and prevents loss, degradation or denaturation of the active. By encapsulating the core-directed active through this electrostatic effect, the system nearly eliminates surface-bound active ingredient, achieving very high microencapsulation efficiency.