Is Oleth-2 vegetarian?
Oleth-2
Vegetarian
Unconfirmed
Vegan
Unconfirmed
A series of polyethylene glycol ethers of oleyl alcohol (Oleth-2 through Oleth-50), used in cosmetics as surfactants and emulsifiers. The oleyl alcohol component may be derived from animal or plant sources.
| Also known as | oleth-10, oleth-20, oleth-5, PEG oleyl ether, PEG-2 oleyl ether, POE oleyl ether, Polyethylene glycol oleyl ether, Polyoxyethylene (2) oleyl ether, polyoxyl 10 oleyl ether |
|---|---|
| INCI name | Oleth-2 |
| CAS number | 111-42-2 |
| CosIng ID | 78013 |
| Last reviewed | 16 April 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.
