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Chelating Agent

SODIUM METAPHOSPHATE

CAS 10361-03-2 / 50813-16-6 Updated
70

Safety score · 0–100

Fine

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

About

An inorganic phosphate salt used as a chelator and anti-tartar aid in oral care. Processing aid with a long safe-use record at typical cosmetic and dental levels.

Function

BUFFERINGCHELATINGORAL CARE

Skin benefits

  • Inorganic chelator that binds metals
  • Improves toothpaste anti-tartar effect
  • Buffering and processing aid

Known concerns

  • Mainly a processing aid
  • Possible mild abrasiveness in dental use

References

EU

EU CosIng database

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

Related chelating agents

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(1-Hydroxyethylidene)diphosphonic acid and its salts
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DIETHYLENETRIAMINE PENTAMETHYLENE PHOSPHONIC ACID
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ETIDRONIC ACID
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PENTETIC ACID
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SODIUM LAUROYL ETHYLENEDIAMINE TRIACETATE
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SODIUM LIGNOSULFONATE
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SODIUM TRIMETHYLOLPROPANE HYDROXYPROPYL IMINODIACETATE DENDRIMER
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TETRAPOTASSIUM PYROPHOSPHATE
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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.