Anjali Sharma, Uses of emulsions are: Used in froath flotation process for removing gangue particles Used in the preparation of ointments,pastes Used in the process of cleaning action of soap. n the agricultural industry, emulsions are used as delivery vehicles for insecticides, fungicides and pesticides. These water insoluble biocides must be applied to crops at very low levels, usually by spraying through mechanical equipment. Emulsion technology allows these chemicals to be effectively diluted and provides improved sprayability. Nonionic emulsions are often used in this regard due to their low foaming properties and lack of interaction with biocidal agents they are carrying