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PEG-6 DIOLEATE

CAS 9005-07-6
78

Safety score · 0–100

Fine

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

A medium-chain PEG-ethoxylated oleic acid ester serving as a surfactant and emulsifier in cosmetic formulations, valued for its ability to blend hydrophobic and hydrophilic phases.

PEG-6 Dioleate is a moderately ethoxylated (6 EO) fatty acid ester with balanced lipophilic-hydrophilic character. EU Regulation 1223/2009 does not restrict this ingredient, but the lower EO degree means slightly greater potential for interaction with skin lipids. SCCS guidance applies for residual solvent/1,4-dioxane control.

Skin benefits

  • Versatile emulsifier for a range of cosmetic textures
  • Contributes emollient and skin-softening properties

Known concerns

  • Mild skin penetration potential compared to higher-EO analogues
  • 1,4-dioxane residual must be controlled

References

EU

EU CosIng database

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

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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.