Kojic acid dipalmitate CAS 79725-98-7 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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