Description: Kojic acid (5-hydroxy-2-hydroxymethyl-4-pyrone) is a by-product in the fermentation process of malting rice. Mild inhibitor of the formation of pigment in plant and animal tissues, used also to preserve or change colors in cosmetics. Off-white powder. Soluble in water. CAS: 501-30-4 INCI Name: Kojic acid Properties: Depigmenting agent and fights age spots. Induces skin lightening and helps establishing an even skin tone on all skin types. Minimizes liver spots. Use: Recommended concentration 1-3%. Add to warm (25-40°C/77-104°F) water phase of formula. It can oxidize and lose some of its activity if put into hot water (>40°C/104°F). Can be combined with other skin lighteners. Kojic acid has tendency to oxidize over time; use vitamin E tocopherol or BHT in the cream to reduce oxidation. For external use only. Applications: All kinds of skin-lightening products including lotions, creams, fluids, makeup products.
Description: Kojic acid (5-hydroxy-2-hydroxymethyl-4-pyrone) is a by-product in the fermentation process of malting rice. Mild inhibitor of the formation of pigment in plant and animal tissues, used also to preserve or chang...
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