noun
- A group of synthetic emulsifiers derived from sorbitol and fatty acids, used in food, pharmaceuticals, and cosmetics to blend oil and water-based ingredients.
Usage: plural form; technical/chemistry term; commonly abbreviated as Tween followed by a number (e.g., Tween 80)
Examples
- Polysorbates are widely used in ice cream to improve texture and prevent separation.
- Many vaccines contain polysorbates as stabilizers to maintain potency during storage.
- Food manufacturers add polysorbates to salad dressings to keep oil and vinegar mixed.
- Cosmetic companies use polysorbates in lotions to create smooth, uniform products.
- Polysorbates help extend the shelf life of processed foods by preventing ingredient separation.