SODIUM POLYITACONATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
SODIUM POLYITACONATE
Safety grade: A
Sodium polyitaconate is a chelating agent derived from itaconic acid, a naturally occurring compound. It works by binding to metal ions in cosmetic formulas to keep products stable and fresh.
This ingredient chelates metal ions that can cause product degradation and discoloration, helping to preserve the stability and shelf-life of cosmetic formulations.
Graded using: COSING.
Last verified: May 26, 2026
Other Chelating ingredients
- CITRIC ACID — Grade B
- DISODIUM EDTA — Grade C
- TETRASODIUM EDTA — Grade C**
- SODIUM CITRATE — Grade A
- TETRASODIUM GLUTAMATE DIACETATE — Grade A
- SODIUM GLUCONATE — Grade A
- TETRASODIUM ETIDRONATE — Grade B
- TRISODIUM EDTA — Grade C**