Kojic Acid (CAS 501-30-4): Classic Tyrosinase Inhibitor for Brightening Formulas
Kojic Acid (CAS 501-30-4) is a classic brightening active derived from fungal fermentation. It inhibits tyrosinase — the key enzyme in melanin production — making it a proven ingredient for evening skin tone and fading pigmentation. Physical & Chemical Properties INCI: Kojic Acid CAS number: 501-30-4 Appearance: white to pale yellow crystalline powder Solubility: soluble […]





