Product Characteristics: Dissolved in water, alcohol, acetone, slightly soluble in ether, ethyl acetate, chloroform and pyridine, insoluble in benzene.Kojic acid can inhibit the synthesis of tyrosinase, which can strongly inhibit the formation of melanin, and safe and non-toxic, does not produce white sequelae, so kojic acid has been mixed with make-up water, mask, lotion, skin cream, Effective in the treatment of freckles, spots, pigmentation, acne and other high-end whitening cosmetics. 20 ug / ml concentration of kojic acid can inhibit a variety of tyrosinase (or polyphenol oxidase PPO) 70 to 80% of the vitality, in cosmetics generally add 0.5 to 2.0%.
appearance
White or cream colored acicular crytal
Clarity of solution
Colorless and transparent
Pathogens
None <undetacted)
Melting point
153-156`C
Assay
99.0% min
Loss an drying
0.5% max
Residue on ignition
O.1% max
Iron
10ppm max
Heavy metals(as Pb)
3ppm max
Arsenic
1ppm max
Chloride
50ppm max
Our company
Anhui Leafchem Co.,Ltd is a professional manufacturer and distributor of FOOD ADDITIVES,FINE CHEMICALS,PHARMACEUTICAL CHEMICALS AND PERSONAL CARE PRODUCTS etc.
Since 2008,we have already developed and established good business relationship with worldwide customers. Except the present products ,we also can provide specific commodities according to specific demand .
Based on the experienced and professional sourcing and trading business in chemical field,we can offer best price and service.And the good quality and stability of goods can also be guaranteed.
Physical Distribution & Payment
Physical Distribution :DHL / FEDEX / TNT / UPS / EMS / Other
Payment: L/C, D/A ,D/P, T/T, Other
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If you have inquiry or need any information ,warm welcome to contact us.
