Is PEI-1400 vegetarian?
PEI-1400
Vegetarian
Vegetarian
Vegan
Vegan
PEI-1400 is a synthetic polymer, a homopolymer of aziridine (polyethyleneimine), used in cosmetics as a film-forming or conditioning agent.
| Also known as | Aziridine Homopolymer, Aziridine, homopolymer |
|---|---|
| INCI name | PEI-1400 |
| CAS number | 9002-98-6 |
| CosIng ID | 36434 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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