Zinc PCA
✓ EU AllowedIdentification
CAS Number 15454-75-8
EINECS / EC 239-508-8
CosIng Ref 38970
Chemical Name zinc bis((2S)-5-oxopyrrolidine-2-carboxylate)
IUPAC Name —
Formula C10H12N2O6Zn
Mol. Weight 321.6 g/mol
InChIKey OWVLYQRCCIEOPF-QHTZZOMLSA-L
Function & Classification
Primary Function anti-acne
Secondary Functions moisturizer, humectant Official CosIng Information All Functions: humectant, skin conditioning CAS #: 68107-75-5, 15454-75-8 | EC #: 268-4
Origin Synthetic
Category Vitamins & Antioxidants
EU Regulatory Status
Safety Profile
Skin Type Compatibility
Dry Skin ✓ Beneficial
Fungal Acne Safe ✓ Safe
Toxicology Profile
Sensitization sensitizing
Skin Irritation (Draize) severe_irritant
Eye Irritation (Draize) severe_irritant
Formulation Guidelines
pH Stability 5 – 6
Benefits anti-acne , moisturizer/humectant Official CosIng Information All Functions: humectant, skin conditioning CAS #: 68107-75-5 / 15454-75-8 | EC #: 268-4
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