UV Filter
POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHOR
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A UVB-absorbing polymer built on acrylamide chemistry — protects products from photodegradation. Free 4-MBC is an EU-restricted endocrine disruptor; the polymer-bound form reduces but does not eliminate concern.
Function
Skin benefits
- Polymer-bound UVB absorber
- Protects formulations from photodegradation
- Optional sunscreen contribution
- Polymer matrix reduces skin absorption
Known concerns
- Free 4-methylbenzylidene camphor is an EU-banned sunscreen due to endocrine disruption concerns
- Acrylamide-based polymer carries IARC 2A monomer risk
- Photostability questions for UVB filters
- EU restrictions apply
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related uv filters
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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.