| Customization: | Available |
|---|---|
| Classification: | High Purity Material |
| Grade: | Cosmetic Grade, AR |
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| Product Name | Kojic Acid Dipalmitate |
| Appearance | white powder |
| CAS | 79725-98-7 |
| MF | C38H66O6 |
| MW | 618.927 |
| Purity | 99% |
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.
| 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 |
Shandong Longilat Biotechnology Co., Ltd was established in 2015. It is a high-tech professional and technological enterprise integrating R & D, production, and sales.
Longilat 's main products are food additives, plant extracts, cosmetic raw materials, feed additives, animal extract, amino acids and vitamins. Most of our products are derived from natural plants. Marketing services are available in many countries around the world.
1.Can I get some samples?
Yes, usually a 10-20g sample.
2.What's your MOQ?
Our MOQ is flexible, usually 1kg-10kg for a trial order is acceptable.
3. Is there a discount?
Of course, welcome to contact us. Price would be different based on different quantities. For bulk quantity, we will have a discount for you.
4. How to deliver the goods?
≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.
5. What is the shelf life for the products?
Most products shelf life 24-36 months.
6. What's your delivery time?
Usually, shipment will be made within 7-15 days against confirmed order.
7. How about the validity of the offer?
Usually, our offer is valid for 1 week. However, validity might vary between different products.
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