Thickener
POLYACRYLATE-1 CROSSPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A high-molecular-weight synthetic polymer used as a gel thickener. Inert on skin but contributes to microplastic load and is on EU watch lists for restriction.
Function
Skin benefits
- Effective thickener and stabilizer
- Allows lightweight gels and emulsions
- Inert as cured polymer
Known concerns
- Microplastic — does not biodegrade in waterways
- EU may restrict 'rinse-off microplastic' polymers further
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.