Sodium PCA
Other names: L-Pyrrolidone-5-carboxylic acid sodium salt; 5-Oxo-L-proline monosodium salt
CAS No.: 28874-51-3
Molecular Formula: C5H6NNaO3
Cosmetic uses: Moisturizing
Description: Sodium PCA is natural moisturizing factor contained abundantly in skin, known as one of Natural Moisturizing Factor NMF. It can impart pleasant moist feeling, Increasing softness and elasticity of skin and hair. It is derived from natural sources and highly biodegradable, stable at both low and high temperatures.
Specification:
Test items | Specifications |
Appearance | Pale yellowish transparent liquid |
Content of sodium PCA | ≥50% |
pH | 8.0-9.5 |
Lead | ≤30mg/kg |
Mercury | ≤1mg/kg |
Arsenic | ≤2mg/kg |
Chloridion | ≤0.1% |
Sulfateion | ≤0.03% |
Bacterial count | ≤500cfu/ml |
Transmittance 430nm | ≥95% |
Packing & Storage:
