PENTASODIUM PENTETATE

Synthetic
Chelating Agent
Not Clean
Pentasodium (carboxylatomethyl)iminobis(ethylenenitrilo)tetraacetate
CAS #
140-01-2
Functions
CHELATING
Grabs onto metal ions in water that would destabilize the formula. Keeps your product from going bad or changing color.
CIR Safety Findings
Not a Sensitizer
3 studies / 3 not sensitizing (CIR 449)
Not Comedogenic
Product formulation test found no comedogenicity in the CIR safety assessment (CIR 449)
Mixed Eye Irritation Results
2 studies / 1 irritating / 1 not irritating / reactions slight (CIR 449)
Mixed Skin Irritation Results
9 studies / 2 irritating / 1 mixed / 6 not irritating / reactions slight to moderate (CIR 449)
Verified Jun 2026
Data: CosIng