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Thickener

C12-16 ALKOXY HYDROXYPROPYL ETHYL HYDROXYETHYLCELLULOSE

78

Safety score · 0–100

Fine

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

A modified cellulose polymer used to thicken and stabilise cosmetic formulas. Cellulose backbone is very safe; alkyl modification adds mild surfactant character and a small data caveat.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Effective rheology modifier
  • Stabilises emulsions
  • Skin-conditioning film
  • Plant-derived cellulose backbone

Known concerns

  • Synthetic alkyl modification — limited cosmetic safety data
  • Possible mild residual surfactant effect

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.