Basic Information:Product Name: Acid Kojic
CAS NO.:501-30-4
Molecular formula: C6H6O4
Molecular weight: 142.11
Assay: 99%min
Appearance: Off-white crystalline powder
solubility: Easily soluble in water, ethanol and ethyl acetate, slightly soluble in ether, chloroform and pyridine
Kojic acid is a chelation agent produced by several species of fungi, especially Aspergillus oryza. Kojic acid is a by-product in the fermentation process of malting rice, for use in the manufacturing of sake.It is a mild inhibitor of the formation of pigment in plant and animal tissues.
Item | Kojic Acid Dipalmitate | Kojic Acid |
Molecular Formula | 618g/mol | 142g/mol |
Physical and chemical properties | White crystalline powder,melting point 92-96ºC | White to light yellow crystalline powder,melting point 150-154ºC |
Solubility | Insoluble in water,soluble in Oil and propylene glycol | Easily soluble in water,Ethanol and ethyl acetate |
PH Stability | Stable when PH 3-10 | Not stable when PH>7 |
Color stability | Does not chelate with metal ions, color is stable and does not change color | Easily chelate and discolor with metal ions, turn yellow or brown |
Other Stability | Good light stability, not easily oxidized | Light, heat, and metal ions have poor stability and are easily oxidized |
Compounding performance | Compatible with most makeup products | Incompatible with some sunscreens, preservatives |
Function:
(1) 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.
(2) Kojic acid can also eliminate free radical, strengthen cell activity of cell and keep the food fresh.
(3) Kojic acid also has antibacterial and antifungal properties
Application Aera:
1.As skin whitening antiaging and lightening agents.
2.As plant growth-regulating agents.
3.As discoloration prevention agents of vegetables and foods.
4.As intermediate in synthesis
FAQ
Application Area:
Uridine 5-Mophosphate Disodium are produced through the hydrolytic reaction from Ribonucleic acid(RNA) as raw material by enzymatic catalysis to form four kinds of nucleotides 5- 'AMP (adenosine-5'-monophosphate), 5'-GMP•2Na(guanosine-5'-monophosphate, disodium salt), 5'-CMP(cytidine-5'-monophosphate)-, 5'-UMP•2Na (uridine- 5'-monophosphate,Disodium salt) .By the chromatographic isolation, four kinds of separated 5'-nucleotide products with high purity can be obtained. These products can be widely applied in medicine, reagent, fine chemical industry, and additive of food fields etc.
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2. All purity>99%.
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