Thickener
HYDROGENATED POLYISOPRENE CROSSPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fully hydrogenated, crosslinked isoprene polymer — an elastic, inert hydrocarbon used to thicken and add elegant skin feel. Saturation removes the reactivity of unhydrogenated diene polymers, giving a clean safety profile.
Function
Skin benefits
- Forms elastic, flexible films
- Improves texture and skin feel
- Provides viscosity and stability to formulations
- Non-comedogenic emollient base
Known concerns
- Inert polymer with minimal absorption
- Manufacturer purity controls govern monomer residue
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 — always read the physical product label and consult a healthcare professional for personal concerns.