Emulsifier ke mofuta oa ntho e ka etsang motsoako oa likarolo tse peli kapa ho feta tse sa khoneheng ho etsa emulsion e tsitsitseng.Molao-motheo oa eona oa ts'ebetso ke ts'ebetsong ea emulsion, mohato o qhalakaneng ka mokhoa oa marotholi (microns) a qhalakantsoeng karolong e tsoelang pele, e. fokotsa tsitsipano interfacial ea mong le e mong karolo tsamaisong e tsoakiloeng, 'me lerotholi holim' a ho theha filimi tiileng kapa ka lebaka la qoso ea emulsifier e fanoa ka marotholi holim'a sebopeho sa motlakase habeli lera, thibela marotholi bokellana, le ho boloka junifomo. Emulsion.Ho ea ka pono ea mohato, emulsion e ntse e fapane.Mokhahlelo o qhalakaneng ka emulsion e ka ba karolo ea metsi kapa karolo ea oli, eo boholo ba eona e leng karolo ea oli.Mokhahlelo o tsoelang pele e ka ba oli kapa metsi,' me boholo ba bona ke metsi.An emulsifier is a surfactant with hydrophilic group and a lipophilic group in the molek'hule.E le ho hlahisa hydrophilic kapa lipophilic properties tsa emulsifier, "hydrophilic lipophilic equilibrium value (HLB value)" hangata e sebelisoa.Ha boleng ba HLB bo le tlase, bo matla ba lipophilic properties tsa emulsifier.Ho fapana le hoo, boleng ba HLB bo phahame, bo matla ba hydrophilicity.Li-emulsifiers tse fapa-fapaneng li na le litekanyetso tse fapaneng tsa HLB.E le ho fumana li-emulsion tse tsitsitseng, li-emulsifiers tse loketseng li tlameha ho khethoa.