Cosmetic Ingredient Kojic Acid CAS 501-30-4 for skin whitening
1-1000 Kilogram
$30.00
≥ 1001 Kilogram
$20.00
- Item No. W&ZMOQ 1 Kilogram
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Est. 7 days production
| Cosmetic Ingredient Kojic Acid CAS 501-30-4 for skin whitening |

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. So it is used for skin lightening and anti-melasma. Effective for inhibiting melanin production, tyrosinase inhibitor. At present it is assigned into various kinds of cosmetics for curing freckles, spots on the skin of older people, pigmentation and acne. It also eliminates free radicals and strengthens cell activity.
Kojic acid is made from several different types of fungi. It’s also a byproduct when certain foods ferment, including Japanese sake, soy sauce, and rice wine.
Kojic acid inhibits and prevents the formation of tyrosine, which is an amino acid that’s needed to produce melanin. Melanin is the pigment that affects hair, skin, and eye color. Because it inhibits the production of melanin, kojic acid can have a lightening effect.
Functions:
(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. 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 can also eliminate free radical, strengthen cell activity of cell and keep the food fresh.
(3) Kojic acid also has antibacterial and antifungal properties.
Applications:
(1) Food use kojic acid may be used on cut fruits to prevent oxidative browning, in seafood to preserve pink and red colors.
(2) in cosmetics to lighten skin. As an example of the latter, it is used to treat skin diseases like melasma.
(3) Daily chemicals material Kojic acid can inhibits caseinase synthesis, then inhibits skin melanin formation, kojic acid and it's derivatives are widely used in high-quality brightening cosmetic, bath cream midtoothpaste. The products containing kojic acid can treat freckle, acne, pigmentation and macula effectively without any toxic and bad results, At present, kojic acid's use level added in cosmetic amounts to 0.2-1.0 percent.
(4) Medical use: Kojic acid also has antibacterial and antifungal properties. Kojic acid and it's derivatives are used as an important material in antibiotic - cethamycin, anodyne, and antiphlogistic production.
(5) Pesticide Biologic fertilizer with 0.51.0% Kojic acid has a clearly effect on increase production both foodstuff and greenstuff.
(6) Others Kojic acid can be film despecking agent and iron ananysis reagent.
PRODUCT NAME:Kojic Acid, kojic acid powder
CAS No. :501-30-4
EINECS No.:207-922-4
INCI NAME: Kojic Acid
MOLECULAR FORMULA: C6H6O4
MOLECULAR WEIGHT: 142.11
CHEMICAL NAME:5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one
SPECIFICATION:
Item | Index |
Appearance | White or almost white crystal powder |
Melting point | 152-156℃ |
Loss on drying | ≤0.5% |
Residua of burnt | ≤0.1% |
Heavy metals | ≤0.001% |
content | ≥98.0% |
Microbiological Test | Bacteria: ≤300CPU |
Reference addition | 0.5~2% |
Validity | 2 years |
Used in | soap or cream |
Recommend Dosage:
Kojic acid products are most often applied to the skin topically, in the form of a cream, lotion, or serum. The usual recommended dosage of kojic acid is relatively small, often with a maximum concentration of 1%. However to decrease the chances of side effects, most skin lightening products use a concentration closer to 0.2%.
Of course, one must also take into consideration how this skin lightening treatment will react with their individual body. Those who experience sensitivity may need to apply it less frequently and re-evaluate their usage.


1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 5kg/carton(1kg net weight, 1.1kg gross weight, packed in five aluminum foil bag)
3) 25kg/drum (25kg net weight, 28kg gross weight; packed in a cardboard-drum with two plastic-bags inside;
Drum Size: 510mm high, 360mm diameter)
Shipping:

1. Door to Door Service by DHL/FEDEX/EMS/TNT for package under 45kgs, about 3~7 days delivery.
2. Port to Port Service by Air for package more than 45kgs, about 3~7 days delivery.
3. Port to Port Service by Sea for package more than 500kgs, about 7~45 days delivery.




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| Business Type | Trading Company | Country / Region | Hubei, China |
| Main Products | Nutritional Supplements,herbal extract,API & Intermediates,peptides,nootropics | Total Employees | 11 - 50 People |
| Total Annual Revenue | Above US$100 Million | Year Established | 2017 |
| Certifications | Product Certifications | ||
| Patents | Trademarks | ||
| Main Markets | North America 30% Western Europe 20% South America 10% | ||
Wuhan W&Z Biotech Co,.Ltd is a high-tech enterprise which focus on the R&D, production, sales and service of biomedical and large health field. It has strong scientific research strength, modern management system and high-quality marketing team.
W&Z, located in Wuhan, the national key science and education base, cooperates with Wuhan University, Huazhong University of Science and Technology and other well-known universities, forming a good R&D and production team. in our R & D team, there are five experts in fields.
W&Z focus on provide CRO and CMO services for customers on one-stop intermediates, APIs and green technology. We have established modern R&d laboratories in Wuhan Optical Valley, have two partner factories in Shandong and Sichuan. Besides supplying standard products with mature technology, we also do customize under customer`s personalized needs.
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