Cosmetic Raw Materials for Skin Whitening Kojic Acid Powder
China Cosmetic Raw Materials for Skin Whitening Kojic Acid Powder, Find details about China Kojic Acid Powder, Kojic Acid Dipalmitate from Cosmetic Raw Materials for Skin Whitening Kojic Acid Powder
Name | Kojic acid |
Appearance | White powder |
Purity | 99% |
Port | tianjin |
Storage | Keep in a cool dry place |
MOQ | 1kg |
MF | C6H6O4 |
1.Kojic acid is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name kojic.
2.Kojic acid is a by-product in the fermentation process of malting rice, for use in the manufacturing of sake, the Japanese rice wine.
3. Kojic acid is a mild inhibitor of the formation of pigment in plant and animal tissues, and is used in food and cosmetics to preserve or change colors of substances.
4.Kojic acid is forms a bright red complex with ferric ions.
1. Kojic acid powder 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.
2.Kojic acid powder can also eliminate free radical, strengthen cell activity of cell and keep the food fresh.
3.Kojic acid powder also has antibacterial and antifungal properties.
1.Kojic acid is used cosmetics field
2.Kojic acid is used Food field
3.Kojic acid is used Medicine field
| Item | Specification | Result |
| Appearance | White or off white crystal powder | Complies |
| Assay | ≥99% | 99.23% |
| Melting point | 153°~156° | 154° |
| Solubility | Soluble in water | Complies |
| Loss on drying | ≤0.5% | 0.32% |
| Residue on ignition | <0.1% | Complies |
| Chloride | <50ppm | 25ppm |
| Heavy metals | <3ppm | Complies |
| Chloride | ≤0.005% | Complies |
| Iron | <0.001% | Complies |
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