Is Polyquaternium-89 vegetarian?
Polyquaternium-89
A synthetic polymeric quaternary ammonium salt made by reacting t-butyl acrylate, vinylpyrrolidone, dimethylaminopropyl methacrylamide, methacrylic acid and an acrylate-based quaternary ammonium monomer, neutralized with phosphoric acid; used as a conditioning agent.
| INCI name | Polyquaternium-89 |
|---|---|
| CosIng ID | 85406 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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