Specimen No. 0156
ClearedDerivedthickener
Hydroxyethylcellulose
hydroxyethylcellulose · hec · cellulose gum
A cellulose-derived gelling and thickening agent. The CIR Expert Panel confirmed it is non-irritating, non-sensitizing, hypoallergenic, and non-comedogenic. High molecular weight prevents skin penetration. No cumulative toxicity or genotoxicity concerns documented.
high confidence
Researched April 18, 2026Specimen 0156Hydroxyethylcellulose
Documented benefits
✓ plant-derived✓ naturally-sourced
Commonly found in
MascaraEyelinerGel moisturizersEye dropsHair gels
Sources & references
Last researched: April 18, 2026
Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.
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