Is Oleyl Ethyl Phosphate vegetarian?
Oleyl Ethyl Phosphate
Vegetarian
Unconfirmed
Vegan
Unconfirmed
Oleyl Ethyl Phosphate is the monoethyl mono-oleyl ester of phosphoric acid, used as an emulsifier and surfactant in cosmetic formulations. The oleyl component may derive from plant or animal fat sources.
| Also known as | Phosphoric acid, monoethyl mono-9-octadecenyl ester (Z)- |
|---|---|
| INCI name | Oleyl Ethyl Phosphate |
| CosIng ID | 35710 |
| Last reviewed | 9 July 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.