Tween 80 is a hydrophilic emulsifier that binds well to aqueous substances, but not to oils, so it will delaminate when mixed with vegetable oils. Many people are confused about the choice between Extra Warm 20 and Extra Warm 80, depending on the skin type: oily skin is good for Extra Warm 20, dry skin is good for Extra Warm 80, and combination skin is good for both. Tween is a common cleansing oil emulsifier, usually divided into Tween 20 and Tween 80, the larger the number represents the higher the lipophilicity, that is, Tween 80 has a strong cleansing power, suitable for medium and oily skin; and Tween 20 is more "hydrophilic", less foaming, more mild, suitable for dry and sensitive skin. The higher the proportion of oil, the more moisturizing the skin, and the higher the proportion of emulsifiers, the stronger the cleansing power.
INCI: Polysorbate 80
Usage: 5% - 25%
Appearance: Clear Yellow Viscous Liquid
Storage: Store in a cool, dry area. Away from direct sunlight or heat.
Caution: For external use only. Do not use on children. Perform a patch test on your skin to check for an allergic reaction. Do not make contact with eyes and open wounds.