Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
- beauty
- cleaning
Acid Blue 3
100/100 · High conf.
Colorant · Dye
Concern score
100/100Critical concern.
Well researched
Why it's flagged
Ethanaminium, N-(4-((4-diethylamino)phenyl)(5-hydroxy-2,4-disulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, hydroxide, inner salt, calcium salt (2:1) (Acid Blue 3; CI 42051) when used as a substance in hair dye products is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.
The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.
Evidence
No graded sources yet for Acid Blue 3. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Good fit
Found in these products
- CadumNon Food ProductsCritical
- Arthrodont bain de bouchePierre FabreCritical
- Crème lavante mains aloe veraRainettCritical
- Colgate Munnskyll Blå 250mlCOLGATE PALMOLIVE NORGE AS · Non Food ProductsCritical
- Bain de bouche soin complet sans alcoolUCritical
- ابلHigh
- Prodent Fresh Gel TandpastaProdent · MondverzorgingCritical
- Solidox Tannkrem Barn 50mlOrkla health asHigh
- lacalut apa de guraNon Food ProductsCritical
- Lacura hand wash ProtectingNon Food ProductsCritical
- Pro formula oral care complete gum health mouthwash antibacterialHygieneCritical
- Antibacterial Handwash Extracts EucalyptusTescoCritical
- Define Shampoo Moroccan Argan Oil 250mlOrkla home & personal care · ShampoosCritical
- Soft Mint mouth washFlux · HygieneCritical
- Gel de baño glicerinaCarrefour · Open Beauty FactsCritical
- Prevenzione completaMentadent · DentifricioCritical
- MouthwashColgate MaxFresh · Non Food ProductsCritical
- Define Balsam Moroccan Argan Oil 200mlLILLEBORG ASHigh
- Define Hårkur Moroccan Argan Oil 100mlLILLEBORG ASHigh
- Zendium Munnskyll Classic 500mlUNILEVER NORGE ASHigh
- Colgate Max WhiteModerate
- JAPAN SPA Traditon mit Lotusblumen-ExtraktBODY&SOUL WELLNESS · BodylotionCritical
- Dusch- und Badejellytetesept · DuschjellyCritical
- Fresh DuschgelBalea MEN · DuschgelCritical
