Butylparaben

The longest-chain paraben still permitted in cosmetics.

Type
Preservative
How serious
Moderate severity
Evidence
Strong evidence

Why it is flagged

The most oestrogenic of the commonly used parabens; concentration-capped in the EU and banned from leave-on nappy products.

Health topics it bears on

Sources

Also listed as

butyl paraben, butyl 4-hydroxybenzoate, butylparabène, butilparabeno, butilparabene, butyl parahydroxybenzoate, butyl p hydroxybenzoate, sodium butylparaben, potassium butylparaben, butylparaben sodium, butylparaben potassium, sodium butyl parahydroxybenzoate, sodium butyl p hydroxybenzoate, sodium butyl 4-hydroxybenzoate, butyloparaben, butyl-4-hydroxybenzoat

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