Chelating Agent

Pentetic Acid

INCI: PENTETIC ACID

Reviewed by Kate · Last updated 18 Aug 2026

What Is Pentetic Acid?

Pentetic Acid (INCI: PENTETIC ACID) is a cosmetic ingredient listed in the EU CosIng inventory. N-Carboxymethyliminobis(ethylenenitrilo)tetra(acetic acid).

Its declared cosmetic function is chelating.

Source: European Commission CosIng inventory.

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