Azelaic Acid
✓ EU AllowedIdentification
CAS Number 123-99-9
EINECS / EC 204-669-1
CosIng Ref 74538
Chemical Name nonanedioic acid
IUPAC Name —
Formula C9H16O4
Mol. Weight 188.22 g/mol
InChIKey BDJRBEYXGGNYIS-UHFFFAOYSA-N
Function & Classification
Primary Function Keratolytic
Secondary Functions Anti-Acne, Exfoliant
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
Suppliers & Documents
Documents