Piroctone Olamine
⚠ EU RestrictedAlso known as: Kopirox, KOPIROX
Identification
CAS Number 68890-66-4
EINECS / EC 272-574-2
CosIng Ref 36604
Chemical Name 1-Hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)pyridin-2(1H)-one, compound with 2-aminoethanol (1:1)
Formula C16H30N2O3
Mol. Weight 298.42 g/mol
Function & Classification
Primary Function Active - Anti-Dandruff
Secondary Functions PRESERVATIVE
Category Actives
Manufacturer Eigenmann & Veronelli S.p.A.
EU Regulatory Status
Max Rinse-off 1%
Restrictions Max 1% (rinse-off hair products only). Not in other product types.
Conditions of Use Rinse-off hair: max 1.0%. Face/body leave-on: max 0.5%.
Safety Profile
2 / 10
Skin Type Compatibility
Fungal Acne Safe ✓ Safe
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Solubility Freely soluble in 10% ethanol, Slightly soluble in
Benefits Anti-dandruff; antifungal
Suppliers & Documents
Eigenmann & Veronelli S.p.A. 🇮🇹 Italy
Documents