Acid Blue 9 Aluminum Lake

Acid Blue 9 Aluminum Lake

INCI ACID BLUE 9 ALUMINUM LAKEEC number 272-939-6Role Hair conditioning

Acid Blue 9 Aluminum Lake is a synthetic colorant obtained by precipitating an azo dye onto a mineral aluminum base. It provides a blue hue to hair cosmetic formulations.

Hair conditioningColorantRestricted use
Ingredient

Roles & functions

Hair conditioning — Improves the appearance, softness and manageability of the hair.

Colorant — Adds colour to the product or to the application.

Regulatory framework

What the authorities say

AuthorityStatus
Commission européenne (CosIng, Règl. 1223/2009)Autorisé sous conditions
CLP classification (Reg. 1272/2008)No CMR classification
ECHA — endocrine disruptor (human health)Not identified as an endocrine disruptor
ECHA — Candidate List (SVHC, REACH Art. 59)Not on the Candidate List (SVHC)
European Commission (Reg. 1223/2009, Annex III)No cosmetic allergen subject to mandatory labelling
European Commission (EU catalogue of nanomaterials, Reg. 1223/2009)No referenced nanoform
European Commission — Annex III (Reg. 1223/2009) — maj Fri, 07 Aug 2026 16:37:23 GMTPermitted subject to restrictions (Annex III) — max 0.5 % in Hair dye substance in non-oxidative hair dye products
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This information is reported factually and with attribution (authorities and publications cited). It does not constitute medical advice, for your situation, ask a pharmacist or a healthcare professional for advice.

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