Polysorbate 80

Description

Polysorbate 80, also known as Tween 80, is a non-ionic surfactant and emulsifier commonly used in various products like foods, cosmetics, and pharmaceuticals. It helps stabilize mixtures of oil and water, improves texture, and acts as a solubilizer. While generally considered safe, it can cause skin irritation or allergic reactions in some individuals.
Here’s a more detailed look:
What it is:
Polysorbate 80 is a synthetic compound derived from sorbitol, ethylene oxide, and oleic acid (a fatty acid).
It’s a non-ionic surfactant, meaning it doesn’t carry an electrical charge.
It’s a viscous, yellowish liquid at room temperature.
Common uses:
Food and beverage:
Polysorbate 80 is used to stabilize emulsions in products like dressings, ice cream, and baked goods.
Cosmetics:
It helps create stable emulsions in creams, lotions, and serums, and aids in even pigment distribution in makeup.
Pharmaceuticals:
Polysorbate 80 acts as a solubilizer and stabilizer for medications, including some vaccines and injectable drugs.
Other industries:
It’s also used in personal care products, textiles, and metalworking.