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Thickener

HYDROXYETHYLCELLULOSE

CAS 9004-62-0
90

Safety score · 0–100

Excellent

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

A modified plant cellulose — a clear, non-ionic gelling agent used to thicken cosmetic formulas. Inert, biodegradable and one of the safest thickeners available.

Function

BINDINGEMULSION STABILISINGFILM FORMINGLIGHT STABILIZERVISCOSITY CONTROLLING

Skin benefits

  • Non-ionic thickener and stabilizer
  • Inert and very well tolerated
  • Plant-derived cellulose backbone
  • Suspends pigments and oils

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.