Chelating Agent
METHYL CARBOXYMETHYLPHENYL AMINOCARBOXYPROPYLPHOSPHONATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An aminophosphonate chelator used to bind trace metal ions and stabilize formulas. Skin-tolerated at use levels; environmental persistence is the main downside.
Function
Skin benefits
- Acts as a chelator/sequestrant
- Stabilizes formulations against metal-ion oxidation
- Effective at low use levels
Known concerns
- Phosphonates have aquatic-environmental persistence
- Limited cosmetic-specific safety review
- Possible mild irritation at high %
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related chelating agents
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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.