Is Polysorbate 20 vegetarian?
Polysorbate 20
Polysorbate 20 (E432) is a nonionic surfactant and emulsifier produced by ethoxylation of sorbitan monolaurate. The sorbitan is derived from plant-based sorbitol, while the lauric acid component may come from coconut or palm oil (plant-derived) or animal fats. It is widely used in food, cosmetics, and pharmaceuticals.
| Also known as | PEG-20 sorbitan monolaurate, POE (20) sorbitan monolaurate, Polyoxyethylene (20) sorbitan monolaurate, Polyoxyethylene sorbitan monolaurate, Polysorbate 20, Tween, Tween 20 |
|---|---|
| INCI name | Polysorbate 20 |
| E number | E432 |
| INS number | 432 |
| CAS number | 9005-64-5 |
| CosIng ID | 79318 |
| Last reviewed | 14 May 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.
