Product Specifications
| Prod Model: |
KA |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Color: |
White |
| Odor: |
Odorless |
| Appearance: |
Powder |
| Classification: |
Auxiliary Factor |
| Function: |
Whitenness |
Product Description
Kojic acid
Cas No.: 501-30-4
Formal name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone
Molecular formula: C6H6O4
Molecular weight: 142.1
Content: 99% min
Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents. At present it is assigned into various kinds of cosmetics for curing freckles, spots on the skin of old man, pigmentation and acne.
Kojic acid can also eliminate free radical, strengthen cell activity of cell and keep the food fresh. It is widely used in the fields of medicine and food.
Kojic acid dipalmitate
Cas No.: 79725-98-7
Molecular formula: C38H66O6
Molecular weight: 618.9
Content: 98% min
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 acid 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.
Kojic acid 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.
With the most advanced technology, kojic acid dipalmitate synthesized by our company has the most shallow color and the minimum impurit.
Packing: 25kg/drum or as your request.
Shelf Life: The shelf life is 24 months in the original packing. And the temperature is not exceeding 25° C. Far away water and heat.
Delivery: Within two weeks after receiving your prepayment.
Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment.
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To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdaofraken international trading Co., Ltd
Address: RM1005 post mansion yan'an three road, qingdao, China
Tel: 0086 532 83899718
Fax: 0086 532 83623236
Web: http://fraken.en.made-in-china.com
Appearance
| white-like needle crystal or powder
|
Melting point
| 152~156
|
Content
| ≥99.0%
|
Loss on drying
| <0.5%
|
Ignition residue
| <0.5%
|
Iron content
| <10ppm
|
Heavy metal
| <3ppm
|
Arsenic content
| <1ppm
|
Chloride content
| <50ppm
|
Pathogen
| Bacteria count<300 CPU Fungus<100 CPU
|
Qingdao Fraken International Trading Co., Ltd. is located in Qingdao City, mainly specialized in export of Health foods(Tablet, Softgel, Capsule), Nutraceutical Ingredients (botanical extract, spirulina, chlorella, biochemical products and pharmaceuticals) and Silica gel in China. At present, we have clients in over 30 countries and regions across the world. Our annual export volume is more than USD1, 000, 000.
Our company is committed to the constant improvement of our business performance through diligent and honorable efforts. We consciously and energetically develop our international business activities to foster and improve mutual understanding among customers from all over the world.
We welcome you to send us your detailed inquiries. Please feel free to contact us with any questions you have. Our personnel sincerely look forward to establishing business relationships with you based on mutual benefits.
