HC BROWN NO. 4
✓ EU AllowedIdentification
CosIng Ref 96383
Chemical Name 5-amino-2-(4-hydroxyanilino)-4-[(4-hydroxyphenyl)imino]cyclohexa-2,5-dien-1-one
Function & Classification
Primary Function COLORANT
EU Regulatory Status
Safety Profile
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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Documents