Is Disperse Blue 377 safe in cosmetics?
Disperse Blue 377 has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted.
MODERATE
Cosmetic Ingredient
Disperse Blue 377
INCI: DISPERSE BLUE 377
Disperse Blue 377 (CAS 4471-41-4 / 67674-26-4 / 67701-36-4 (three isomers)) is a cosmetic cosmetic ingredient functioning as Hair dyeing (non-oxidative). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
CAS Number
4471-41-4 / 67674-26-4 / 67701-36-4 (three isomers)
View industrial chemical safety profile →
Function
Hair dyeing (non-oxidative)
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Not listed as approved color additive under 21 CFR Parts 73/74
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Disperse Blue 377.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Disperse Blue 377 — not a computed safety verdict. See the sourced toxicological data above.
NOAEL Studies Summary
View details ->Public NOAEL study rows linked to Disperse Blue 377 by CAS number or substance name.
Studies
33
Lowest NOAEL
0.001
Highest NOAEL
2000
Units vary across source rows: mg/kg/day, mg/kg bw/d, mg/kg
SCCS Opinion
ECHA
Frequently Asked Questions
Is Disperse Blue 377 allowed in the EU?
Disperse Blue 377 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Disperse Blue 377 do in cosmetics?
Disperse Blue 377 functions as: Hair dyeing (non-oxidative). It is classified as a cosmetic ingredient in our database. CAS number: 4471-41-4 / 67674-26-4 / 67701-36-4 (three isomers).
Compliance Tools
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Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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