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Chelating Agent

SODIUM EDTMP

CAS 22036-77-7 Updated
75

Safety score · 0–100

Fine

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

About

A phosphonate chelating agent (sodium salt of EDTMP) that traps metal ions to keep formulas stable and preserved. Generally safe on skin at typical use levels; the main concern is environmental persistence.

Function

CHELATING

Skin benefits

  • Boosts preservative performance
  • Prevents discolouration from metal ions
  • Stabilizes oxidation-sensitive actives

Known concerns

  • Aquatic environmental persistence
  • Potential mild irritation at higher %
  • Sparse cosmetic-specific clinical data

References

EU

EU CosIng database

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

Related chelating agents

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CALCIUM DISODIUM EDTA
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CYCLOHEXANEDIAMINE TETRAACETIC ACID
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DISODIUM AZACYCLOHEPTANE DIPHOSPHONATE
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HEDTA
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PICOLINIC ACID
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2,6-DICARBOXYPYRIDINE
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AMMONIUM FERRIC PENTETATE
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 78
BETA-ALANINE DIACETIC ACID
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.