Preservative
BUTYLPARABEN
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A long-chain paraben preservative. Effective against mold and bacteria but flagged by the EU for endocrine concerns; restricted in adults and banned in nappy-area products for kids under 3.
Function
Skin benefits
- Effective broad-spectrum preservative
- Stable across pH range
Known concerns
- EU restricts to 0.14% and bans in leave-on for under-3s
- Suspected weak endocrine disruptor
- Avoided by many sensitive-skin formulators
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related preservatives
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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.