Kojic acid powder
Kojic acid can inhibit the synthesis of tyrosinase, so it can strongly inhibit the formation of melanin in the skin. It is safe and non-toxic and does not produce sequelae of leukoplakia. Therefore, Kojic acid has been formulated into lotions, facial masks, lotions, and skin creams. The general addition amount in cosmetics is 0.5 to 2.0%.
Description
| Product Name | Kojic Acid |
| CAS No | 501-30-4 |
| Sample | Available |
Comparison of kojic acid and kojic acid palmitate(Both are provided):
| Item | Kojic Acid Dipalmitate | Kojic Acid |
| Molecular Formula | 618g/mol | 142g/mol |
| Physical and chemical properties | White crystalline powder, melting point 92-96℃ | White to light yellow crystalline powder, melting point 150-154℃ |
| 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, its 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 |
1. Applied in Agriculture: used in producing biological pesticides;
2. Applied in Medicine, kojic acid has been used as an important material of cephalosporin-type antibiotics;
3. Applied in other fields: it is also used as an iron analytical reagent and film spotting agent, etc;
4. Applied in Cosmetics: kojic acid has been widely added to the lotion, face masks, liquid creams and skin creams. Recommendation usage for cosmetics: 0.2~1.0%;
5. Applied in Food additive: kojic acid work as an antiseptic, antioxidant, preservative and color stabilizer in meat processing, and also acts as useful material for food aromatizer – maltol and ethyl maltol.
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