During the processing, which starts with the preparation of the emulsion and ends with the spray-drying, all those physical and chemical properties of the emulsion must be maintained, in order to prevent a deterioration of the microparticles.
Ngesikhathi sokucubungula, okuqala ngokulungiswa kwe-emulsion bese iphetha ngokumiswa kwe-spray, zonke lezo zakhiwo zomzimba nezamakhemikhali kufanele zigcinwe, ukuze kuvikelwe ukuwohloka kwamagciwane.