skincarecheck
INCI ingredient

CI 42045

CI 42045 appears on 3 ingredient lists in our database, most often in liquid soaps.

What it triggers

  • Vegan originYesno animal source
  • FragranceNonot a perfume ingredient
  • ParabenNonot a preservative of this family
  • SulfateNonot a sulfate surfactant
  • SiliconeNonot a silicone
  • AlcoholNonot a drying alcohol

What it does

CI 42045 appears on 3 ingredient lists in our database, most often in liquid soaps.

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: colorant

Products with CI 42045

in 3 products

In the EU ingredient database

Functions listed by CosIng
  • colorant
  • colorant: Exclusively or mainly intended to colour the cosmetic product, the body as a whole or certain parts thereof, by absorption or reflection of visible light; (precursors of oxidative hair colorants shall be deemed colorants). All authorised colorants are substances in the positive list of Annex IV to the Cosmetics Regulation 1223/2009.

CAS 129-17-9 · EC 204-934-1

EU regulation

Listed in Annex II (ref. 1355) of the EU Cosmetics Regulation. IV/59 (CI 42045) II/1355 (Acid Blue 1; CI 42045: when used as a substance in hair dye products)

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