BUTOXYETHANOL

BUTOXYETHANOL

INCI BUTOXYETHANOLEC number 203-905-0Role Perfuming

Butoxyethanol is a synthetic solvent that facilitates the dissolution and dispersion of other ingredients in a formulation. It also acts as a thickening agent and as a fragrance carrier in cosmetic products.

PerfumingViscosity controllingRestricted use
Ingredient

Roles & functions

Perfuming — Adds a scent to the product or masks the odour of raw materials.

Viscosity controlling — Increases viscosity and gives the product its texture.

Solvent — Dissolves other ingredients to incorporate them into the formula.

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 a) 4.0% b) 2.0% in a) Solvent in oxidative hair dye products b) Solvent in non-oxidative hair dye products — (a) (b) No use in aerosol dispensers (sprays)
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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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