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Kojic acid dipalmitate kojic dipalmitate 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone
Compared with kojic acid, kojic acid dipalmitate markedly enhances the inhibitory effects on tyrosinase activity, which prohibits the formation of melanin.
2.Kojic Acid Dipalmitate is light and heat stable, while kojic acid tends to oxidize over time.
3.Kojic Acid Dipalmitate is stable within a wide pH range of 4-9, which procides flexibility to formulators.
4.Kojic Acid Dipalmitate does not turn brown or yellow over time for two reasons.
First, Kojic Acid is not stable to light and heat, and tends to oxidize, which results in color change (often yellow or brown).
Second, Kojic Acid tends to chelate with metal irons, which often results in color change.
On the contrary, kojic acid dipalmitate is stable to pH, light, heat and oxidation, and does not complex with metal ions, which lead to color stability.
Our advantages:
1, High quality with competitive price:
1) Standard:BP/USP/EP/Enterprise standard
2) All Purity≥99%
3) We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcel can be sent out in 24 hours after payment.Tracking number available
2) Secure and discreet shipment.Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.
3,We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.
3) High quality,competitive price,fast delivery ,first-class service gain the trust and praise from the customers.
Name:Kojic acid dipalmitate
CAS: 79725-98-7
White sheet crystals
Assay:99.0%min
Plenty in stock, best Whitening agent
Name: Kojic dipalmitate
Name: Kojic acid dipalmitate
CAS: 79725-98-7
White sheet crystals
Assay:99.0%min
Plenty in stock, best Whitening agent
Chemical name: 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone; 2-Palmitoyloxymethyl-5-palmitoyloxy-γ-pyrone
CAS#: 79725-98-7
MF: C38H66O6
MW: 618.93
Molecule structure:
Kojic acid dipalmitate Property: 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.
Melting point: 92~96°C
Kojic acid dipalmitate Test satandard:
Test Item |
Standard |
Appearance |
White flake crystal |
Assay(HPLC) |
≥ 98.0% |
Residue on lgnition |
≤ 0.5% |
Loss on drying |
≤ 0.5% |
Solubility |
Soluble in ware alcohol Mineral oil and esters |
Melting point |
92-96℃ |
Arsenic |
≤ 2ppm |
Heavy metal |
≤ 10ppm |
Color reaction of ferric chloride |
Negative |
Bacteria |
≤ 300cfu/g |
Fungus |
≤ 100cfu/g |
E.Coli |
Negative |
Function: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.With the most advanced technology, kojic dipalmitate synthesized by our company has the most shallow color and the minimum impurity.
Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and intermediates. It has trade with other Asian countries and Europe, the Americas and African countries. Important exporters of pharmaceutical chemical raw materials and the world's latest importers of pharmaceutical raw materials.
Shaanxi Mingqi Chemical Co., Ltd has always been adhering to the company to market-oriented, customer-centric, with professional and enterprising team spirit and the company's strong financial strength, to provide customers with fast, high quality and efficient services, and always " To benefit customers "for the purpose.
In the pharmaceutical raw materials and intermediates export business, the company by virtue of years of accumulated experience and high quality and reasonable talent structure, accurate grasp of the market, not only with a number of well-known domestic production enterprises to establish a long-term stable strategic cooperative relations in the global pharmaceutical chemical raw materials And chemical intermediates on the market also won the loyal customer base and a very strong strategic partner, set up a professional image of the outsourcing of pharmaceutical procurement. On the basis of continuing to develop the existing export trade business, the Company has formulated the idea of establishing independent research and development center and constructing the production base of pharmaceutical and chemical products according to the future development trend of the pharmaceutical and chemical industry, and strives to establish the combination of R & D, manufacturing and trade Of the business development model.
While actively expanding their business and creating economic profits, enterprises do not forget their social responsibility, and actively participate in greening trees, poor students and other social activities, and become a tradition for many years, creating a good social benefits.
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