Thickener
POLY(C30-45 OLEFIN)
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A heavier sibling of poly(C20-28 olefin) — a long-chain hydrocarbon wax in the C30-C45 size range. Gives extra body, structure, and gloss in lip and stick products. Inert hydrocarbon with a clean cosmetic safety record; petrochemical sourcing is the only caveat.
Function
Skin benefits
- Builds structure in balms, sticks and pomades
- Inert hydrocarbon with no irritation history
- Adds glossy finish and slip
Known concerns
- Petrochemical sourcing is the main environmental caveat
- No skin penetration — polymer too large
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related thickeners
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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.