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Kojic acid dipalmitate is modified kojic acid derivative,which not only overcomes the instability to light,heat and metallic ion, but also keeps the inhibitory tyrosinase activity and prevents the forming of melanin.It owns stable chemical property. It will not turn yellow for oxidation, metallic ion,illumination and heating. As fat soluble skin whitening agent,it is easier to be absorbed by skin. It exists in white flaky crystals,soluble in ware alcohol Mineral oil and esters.
Specification
Appearance White crystalline powder Pass
Assay ≥98.0%
Melting point 92-96ºC
Loss on drying ≤0.5%
Ignition residue ≤0.5%
Color Reaction of ferric chloride Negative
Heavy metal ≤10ppm
Arsenic ≤2ppm
Pathogen Bacteria <300cfu/g
Fungus <100cuf/g
Application
Kojic dipalmitate is applied to the cosmetics. It is modified kojic acid derivative, which not only overcomes
the instability to light, heat and metallic ion, but also keeps the inhibitory tyrosinase activity and prevents
the forming of melanin. As fat soluble skin whitening agent. It is easier to be absorbed by skin.
Packing
1kg/aluminium bag, 25kg/fibre drum
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