Emulsion commonly used in daily life

Cosmetics are generally composed of oil and water, but we all know that water and oil are incompatible, so we need emulsifiers to connect them and make them compatible. In daily life, milk and alcohol can be used as emulsifiers to blend water and oil. Professional cosmetic emulsifiers include: polyoxyethylene -2- stearyl alcohol ether, sodium isostearoyl lactate (ISL), 5- polyoxyethylene fatty acid glyceride, sodium decanoyl lactate, sodium lauroyl lactate and sodium calcium stearate.