| Certification: ISO9001:2000 |
Kojic Acid dipalmitate
Description
Cas no: 79725-98-7
Molecular weight: 618. 9
Molecular formula: c38h66o6
Specification
Appearance white sheet crystals
Assay 98% min
Melting point 92-96 deg. C
Loss on drying 0. 5% max
Residue on ignition 0. 5% max
Heavy metals 0. 001% max
Arsenic 0. 0002% max
Color raction of ferric chloride negative
Microbiological test
Bacteria 300cfu / g max
Fungi 100cfu / g max
Package
Packing in 1kg x 10bags (aluminum foil bag sealed) / carton.
Packing in 25kg (aluminum foil bag sealed) / drum.
Storage
Storage out of sunlight, sealed for two years.
Application
Kojic 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.
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Kojic Acid Dipalmitate
