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pH Adjuster

TRIETHYLAMINE

CAS 121-44-8
22

Safety score · 0–100

Caution

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

A small amine used as a synthesis reagent and pH adjuster. PubChem GHS shows it is flammable, corrosive and acutely toxic if inhaled — appropriate only as a trace residual, not a deliberate cosmetic active.

Function

EMULSION STABILISING

Skin benefits

  • pH balancing in trace amounts
  • Processing aid

Known concerns

  • Corrosive (H314)
  • Acute toxicity inhalation/dermal
  • Highly flammable
  • Strong amine odor

References

EU

EU CosIng database

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

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NITRIC ACID
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Check your shelf

Find TRIETHYLAMINE in your products.

Scan any cosmetic product with LuxSense to see if it contains TRIETHYLAMINE 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.