Skip to content

Chelating Agent

TETRASODIUM GLUTAMATE DIACETATE

CAS 51981-21-6
84

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A biodegradable chelating agent made from amino acid glutamate — captures metal ions to stabilise products. A safer, greener alternative to EDTA with very low irritation.

Function

CHELATING

Skin benefits

  • Biodegradable chelator — replaces EDTA
  • Improves preservative efficacy
  • Plant-derived from glutamic acid
  • Stable and non-toxic

Known concerns

  • Mild eye irritation in concentrate
  • Standard formulation caveats

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

View →

Related chelating agents

84
DISODIUM LAURYLGLUCOSIDES HYDROXYPROPYL CITRATE
Chelating Agent
 84
DISODIUM SEBACATE
Chelating Agent
 84
TETRASODIUM DICARBOXYMETHYL ASPARTATE
Chelating Agent
 85
CALCIUM CITRATE
Chelating Agent
 85
DIISOPROPYL OXALATE
Chelating Agent
 85
DILITHIUM OXALATE
Chelating Agent
 85
DIPROPYL OXALATE
Chelating Agent
 85
MAGNESIUM CITRATE
Chelating Agent

Check your shelf

Find TETRASODIUM GLUTAMATE DIACETATE in your products.

Scan any cosmetic product with LuxSense to see if it contains TETRASODIUM GLUTAMATE DIACETATE and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.