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Conditioning Agent

ETHYLHEXYL PHENYLCYANOCROTONATE

CAS 2338556-21-9
72

Safety score · 0–100

Fine

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

About

A synthetic light stabilizer that helps protect formulas from UV-driven breakdown.

Ethylhexyl Phenylcyanocrotonate is the organic compound that conforms to the formula. Molecules in this class are used to absorb UV energy or reduce photodegradation of the formula, rather than to moisturize the skin directly. The main uncertainty is limited long-term cosmetic use data for newer aromatic UV-active compounds, so a moderate caution score makes sense.

Function

SKIN CONDITIONINGLIGHT STABILIZER

Skin benefits

  • Skin conditioning

Known concerns

  • Limited long-term human data
  • Possible irritation or photo-reactivity concerns

References

EU

EU CosIng database

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

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Check your shelf

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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.