Is Chloroatranol Banned? EU vs US Status, Risks & Where It Hides
TL;DR: Chloroatranol is banned in the EU but allowed in the US (fragrance allergens).
INCI name Chloroatranol. CAS 57074-21-2.
Is Chloroatranol banned in the EU?
| EU status | Banned |
|---|---|
| US status | Allowed |
| Risk level | medium |
| Where it shows up | oakmoss fragrance, perfume |
| CAS number | 57074-21-2 |
What is Chloroatranol?
Chloroatranol (Chloroatranol) is an oakmoss-derived fragrance allergen.
Why is Chloroatranol used in personal-care products?
It is used for its preservative, coloring, fragrance, solvent or texture-enhancing function.
Is Chloroatranol dangerous? Documented risks
One of the strongest contact allergens; banned in EU cosmetics.
Products that may contain Chloroatranol
- oakmoss fragrance
- perfume
How to avoid Chloroatranol: safer alternatives
Choose EU-compliant or 'free-from' formulations and read the INCI list. BannedPantry flags this ingredient and suggests safer swaps.
Frequently asked questions about Chloroatranol
Is Chloroatranol banned in the EU?
Chloroatranol is banned under the EU Cosmetics Regulation (1223/2009), but it is allowed in US personal-care products.
Is Chloroatranol in US cosmetics?
Yes — Chloroatranol can still appear in US-sold cosmetics and personal-care products because US rules are far less restrictive than the EU's.
What products contain Chloroatranol?
Read the INCI ingredient list on the back of the package. Scan the barcode with BannedPantry to flag Chloroatranol automatically.
Are there safer alternatives to Chloroatranol?
Yes. Look for EU-compliant or 'free-from' formulations; BannedPantry suggests safer swaps when it detects Chloroatranol.
Scan any product's barcode and instantly see if it contains Chloroatranol or other ingredients banned overseas.
Scan a product free →Related fragrance allergens
Avoiding banned beauty ingredients? Check your food, too.
Sources
- EU Cosmetics Regulation Annex II (prohibited substances) — EU Cosmetics Regulation 1223/2009
- EU-banned cosmetics ingredients and US impact — RegASK
- Chemicals in cosmetics — CHEM Trust
Our scores are never influenced by brands. Last updated 6/11/2026.