China Skin Whitening Cosmetic Ingredient 99% Kojic Acid Dipalmitate, Find details about China Kojic Acid Dipalmitate, Kojic Acid Dipalmitate Powder from Skin Whitening Cosmetic Ingredient 99% Kojic Acid Dipalmitate
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.
Kojic dipalmitate 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.
1. Kojic Acid dipalmitate is widely used in whiten cosmetic applied as a skin lightening agent due to its potential to inhibit the enzyme tyrosinase. Tyrosinase is necessary for the synthesis of melanin, which offers skin its coloring.
2. Kojic Acid dipalmitate also has antibacterial, antifungal and antioxidant attributes. It can protect against fruits from turning brown and is also applied to preserve the pink and red shade of seafood.
3. Kojic Acid dipalmitate can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, ect.
Item | Specification | Results |
Appearance | Off white powder | Complies |
Assay | >99% | 99.7% |
Melting Point | 92~96ºC | Complies |
Loss on Drying | < 0.5% | Complies |
Residue on Ignition | < 0.1% | Complies |
Solubility | Easily dissolve in tetrahydrofuran and hot ethanol | Complies |
Heavy Metal | < 5mg/kg | Complies |
As | < 1mg/kg | 0.25mg/kg |
Pb | < 1mg/kg | 0.21mg/kg |
Cd | < 1mg/kg | Not detected |
Hg | Not detected | Not detected |
Microbiological control | ||
Total plate count | < 1000cfu/g | Complies |
Yeast & mold | < 100cfu/g | Complies |
Salmonella | Negative | Complies |
Escherichia coli | Negative | Complies |