Ingredient Index
Are phthalates (DBP) banned in Europe?
DBP, yes: dibutyl phthalate is prohibited in EU cosmetics as a reproductive toxicant, while the FDA permits it; but "phthalates" is a family, and one member (DEP) remains legal even in the EU.
What the EU does
DBP is banned. Dibutyl phthalate sits on Annex II of Regulation (EC) No 1223/2009, prohibited through the EU's automatic CMR mechanism after its classification as a category 1B reproductive toxicant. The same fate covers DEHP and several other plasticizing phthalates. REACH separately restricts DBP in toys and consumer articles.
The calibration point: diethyl phthalate (DEP), the phthalate actually used in most fragrance bases as a solvent and denaturant, is not banned in the EU. The SCCS has reviewed DEP and found it acceptable. "Phthalates are banned in Europe" is half true: the reproductive-toxicant plasticizers are; the fragrance solvent isn't.
Citation Regulation (EC) No 1223/2009, Annex II (DBP; CMR 1B)
What the US does
Legal in cosmetics. The FDA permits DBP and other phthalates, stating it does not have evidence of harm at cosmetic exposure levels; California requires Prop 65 warnings for DBP. Congress did ban several phthalates including DBP from children's toys (CPSIA, 2008): toys, not cosmetics.
In practice DBP has nearly vanished from American nail polish anyway: as one of the "toxic trio" (with toluene and formaldehyde), it was reformulated out by virtually every major brand in the late 2000s under retailer and advocacy pressure. Fragrance remains the place phthalates (mostly DEP) legally hide, inside the undisclosed "fragrance" line.
Citation FDA statement on phthalates in cosmetics; CPSIA §108 (toys); CA Prop 65
Products that commonly contain it
Where DBP historically appeared, and where phthalates still do:
- Nail polish (DBP, pre-2010 formulas; now rare)
- Fragrances and perfumes (DEP, as a carrier; legal in both markets)
- Hair sprays (older formulations)
- Products listing unspecified "fragrance" or "parfum"
What to look for on a label
Phthalates rarely announce themselves:
- "Dibutyl phthalate" or "DBP" on nail products, now a rarity
- "Diethyl phthalate"/"DEP", the legal fragrance solvent, a different risk profile
- "Phthalate-free" claims usually mean DEP-free fragrance
- "Fragrance"/"parfum" is where undisclosed phthalates live; fragrance-free products sidestep the question
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Frequently asked questions
Are phthalates banned in Europe?
The reproductive-toxicant phthalates (DBP, DEHP, and relatives) are banned in EU cosmetics via Annex II. Diethyl phthalate (DEP), the common fragrance solvent, is permitted after SCCS review.
Are phthalates banned in US cosmetics?
No. The FDA permits them, citing insufficient evidence of harm at cosmetic exposures. DBP was banned from children's toys in 2008, and most nail brands dropped it voluntarily.
What was the "toxic trio" in nail polish?
DBP, toluene, and formaldehyde: three ingredients that advocacy campaigns in the 2000s pushed out of mainstream nail polish. "3-free" labeling refers to their absence.
Why are phthalates a concern?
Several phthalates are anti-androgenic in animal studies (they interfere with testosterone-dependent development), and human biomonitoring finds them in nearly everyone. Risk varies sharply by compound, which is why the EU bans some and permits others.
Related ingredients
Related reading
Primary sources
Last reviewed June 10, 2026 · How we assign statuses