Product Information:
Kojic Acid (5-hydroxy-2-hydroxymethyl-4-pyrone) is a by-product in the fermentation process of malting rice. Mild inhibitor of the formation of pigment in plant and animal tissues, used also to preserve or change colors in food and cosmetics. Off-white powder. Soluble in water.
| Product Name | Safe Non Toxic Kojic Acid Powder Medicine Raw Material CAS 501-30-4 C6H604 |
| Appearance | White to off white needle crystal or powder |
| CAS# | 501-30-4 |
| Chemical Name | 5-hydroxy-2-hydroxymethyl-4-pyrone |
| Molecular weight | 142.11 |
(1) Tyrosinase inhibition ability: Kojic acid at a concentration of 20ug/ml can keep 70%-80% of the activity of tyrosinase (or polyphenol oxidase PPO) from different sources (2) Antibacterial ability: 0.2%-0.5% kojic acid can inhibit the growth of a variety of bacteria (3) Antioxidant: The phenolic hydroxyl group of kojic acid can be reduced (4) Chelation of metal ions: Can chelate with Fe, Cu, Mn and other metal ions
(1)Cosmetic: 1.Kojic acid can inhibit the tyrosinase activity in the human body, thereby controlling the pigmentation of the skin. It is a special ingredient in the current whitening and freckle cosmetics. 2.Kojic acid at a concentration of 20ug/ml can inhibit 70-80% of the activity of a variety of tyrosinase (or polyphenol oxidase PPO). The national regulations generally add 0.5-2.0% in cosmetics.There are kojic acid and placenta extract used together in the market, which has a better whitening and freckle effect. Many freckles creams on the market are formulated with these two ingredients. 2 Kojic acid can also be used with VC, but the concentration of VC should not be too large.
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Product Categories : Cosmetics Raw Material
