skincarecheck
INCI ingredient

Tropolone

Tropolone appears on 24 ingredient lists in our database, most often in face masks.

What it triggers

  • Vegan originNot sureorigin not on file
  • FragranceNonot a perfume ingredient
  • ParabenNonot a preservative of this family
  • SulfateNonot a sulfate surfactant
  • SiliconeNonot a silicone
  • AlcoholNonot a drying alcohol

What it does

Tropolone appears on 24 ingredient lists in our database, most often in face masks.

It does not belong to any of the six groups we check, so it never changes a verdict.

We have not written the plain-language note for this ingredient yet; the facts above come straight from how it is classified.

Functions: skin conditioning

Products with Tropolone

in 24 products

Showing 24 of 24 products with this ingredient, most scanned first.

In the EU ingredient database

Functions listed by CosIng
  • skin conditioning
  • skin conditioning: Maintaining the skin in good condition.

CAS 533-75-5 · EC 208-577-2

EU regulation

Not on a restricted-substances annex. Listed as an allowed cosmetic ingredient.

Source: CosIng, European Commission. Informative, no legal value; the regulation text is the reference.

Classification from the INCI name; product lists from Open Beauty Facts.Report a mistake