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Alkylphenol ethoxylate surfactant

NONOXYNOL-30

CAS 68412-54-4/ 9016-45-9 (generic)/ 26027-38-3 (generic)/ 37205-87-1 (generic)
40

Safety score · 0–100

Moderate

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

A nonylphenol ethoxylate surfactant used as an emulsifier in cosmetics. It is increasingly restricted because its breakdown products are endocrine disruptors that persist in the environment.

Skin benefits

  • Functions as a surfactant, emulsifier, and solubilizer
  • Effective at handling fragrance and oil solubilization in aqueous systems
  • Provides cleansing performance in select cosmetic formulas

Known concerns

  • Alkylphenol ethoxylates are flagged as endocrine disruptors in environmental assessments
  • Restricted or being phased out under various EU and OSPAR regulations
  • Persistent breakdown product nonylphenol bioaccumulates in aquatic systems
  • Linked to dermal irritation and contact sensitivity at higher concentrations

References

EU

EU CosIng database

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

Related alkylphenol ethoxylate surfactants

38
NONOXYNOL-44
Alkylphenol ethoxylate surfactant
 42
OCTOXYNOL-20
Alkylphenol ethoxylate surfactant
 30
NONOXYNOL-35
Alkylphenol ethoxylate surfactant
 55
NONYL NONOXYNOL-100
Alkylphenol ethoxylate surfactant

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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.