A method for modifying microparticles and apparatus for modifying microparticles

It is claimed in the aqueous gels and gel-like media to a method for the gradual coating (LBL-technology Thus the flocculation and coagulation problems regularly occurring are avoided by the high collision frequency (Brownian motion and / or hydrodynamic collision) are the particles to be coated with each other and caused by the heterocoagulation with the coating material. The transport of the coating components to the particles to be coated may be by diffusion or external forces of electrical, magnetic, dielectrophoretic, hydrodynamic type. In particular, it is claimed that the coated cores disintegrated after the coating or can be dissolved while maintaining the integrity of the multi-layer envelope. The coating products and / or coating the empty cases can be obtained by breaking the gel and further processed.