| CAS No.: | 501-30-4 |
|---|---|
| Formula: | C6h6o4 |
| EINECS: | 207-922-4 |
| Type: | Cosmetic Raw Material |
| Appearance: | White Powder |
| Quality: | Top Grade |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier High quality cosmetics raw materials Kojic Acid
Kojic Acid is an organic compound with the chemical formula C6H6O4. It is mainly used as a whitening agent, food additive, and can also be used as a preservative, preservative, and color protector.
Kojic acid is known as 5- hydroxyl -2-hydroxymethyl -1 and 4- piranone. It is a weak acidic organic compound made by fermentation of microorganisms. Fine Kojic acid is a white or yellowish needle like crystal; easily soluble in water and alcohol, slightly soluble in ether, insoluble in benzene,Melting point is 153~156ºC.
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.
Packaging and storage: 1kg, aluminum foil bag, lined with plastic bag. Store in a closed and cool place.
Contact us as soon as possible to learn about product details and obtain free samples!
HAOZE Supply Top Grade Glabridin, mainly used in Cosmetic ingredients field.
Sample Order is supported. MOQ is 2kg.
| items | Standards | Results |
| Appearance | White sheet crystal | Complies |
| Assay(by drying sample) | Min98% | 99.50% |
| Melting point | 92-96°C | 94.6-95.8°C |
| Ash | Max0.5% | 0.26% |
| Loss on Drying | Max0.5% | 0.11% |
| Heavy Metal | Max10ppm | Qualified |
| Melting point | 92-96°C | 92-94°C |
| Residue on Ignition % | Max 0.5 | 0.37 |
| Color reaction | Negative | Negative |
| Ar | Min 2ppm | Complies |
| Pathogen | Bacteria ≤300cpu | NMT100cpu |
| Fungus ≤100cpu | NMT50cpu | |
| Conclusion | Conform with specification | |
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Item
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Kojic Acid Dipalmitate
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Kojic Acid
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Molecular Formula
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618g/mol
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142g/mol
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Physical and chemical properties
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White crystalline powder,melting point 92-96ºC
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White to light yellow crystalline powder,melting point 150-154ºC
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Solubility
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Insoluble in water,soluble in Oil
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Easily soluble in water, Ethanol
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PH Stability
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Stable when PH 3-10
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Not stable when PH>7
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Color stability
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Does not chelate with metal ions, color is stable and does not change color
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Easily chelate and discolor with metal ions, turn yellow or brown
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Other Stability
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Good light stability, not easily oxidized
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Light, heat, and metal ions have poor stability and are easily oxidized
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Compounding performance
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Compatible with most makeup products
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Incompatible with some sunscreens, preservatives
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Application:
(1) it is applied in the field of cosmetics. In the human skin, tyrosine is synthesized by the complex oxidation and polymerization of oxygen free radicals under the catalysis of tyrosinase, and finally the melanin is synthesized. Kojic acid can inhibit the synthesis of tyrosinase, so it can strongly inhibit the formation of skin melanin, and it is safe and non-toxic, and will not produce leukoplakia, so kojic has been added into the make-up water, mask, emulsion, skin cream, and can effectively treat freckles, old age spots, pigmentation, acne and other whitening cosmetics.20ug/mlA variety of tyrosinase can be inhibited by the concentration of kojic acid(Or polyphenol oxidasePPO)70 to 80% of the vitality is recommended in cosmetics, adding 0.2 to 1%.
(2)Kojic acid is the raw material for producing maltol and ethyl maltol.
(3)In the field of medicine, as kojic acid has no mutagenic effect on eukaryotic cells, it can also eliminate the internal free radicals, enhance the power of the white cell, and be beneficial to the health of the human body. Therefore, koji has already been used as the raw material of cephalosporins, and the finished product is used to treat the diseases such as headache and toothache, and the analgesic and anti-inflammatory effects are ten Divide the ideal.
(4)In agricultural field, kojic acid can be used to produce biological pesticides. The bio micro fertilizer (deep red liquid), made of 0.5 to 1% kojic acids, is applied to the grain and vegetable, whether it is a low concentration as a foliar fertilizer or a growth increasing agent for root application. (5)In other fields, kojic acid can also be used as iron analysis reagent, film speckle inhibitor, etc.
OEM service
We undertake the customization business of men's health care products, including natural plant materials, customized packaging and labels to enhance sexual capacity. We can also make compound products, such as kidney tonifying capsules and tablets, solid drinks and tablet candies, gummy bears and so on.
As a supplier of plant extracts for 15 years, we can guarantee the quality of products, we can provide different customized services.If you have any requirements, please contact us.
1. Timely online communication and reply within 12 hours;
2. Choose high-quality raw materials;
3.OEM/ODM available;
4. Reasonable and competitive price;
5. Free samples can be provided;
6. Credit guarantee: Made in China third-party trade guarantee;
7. Fast delivery time: Stable inventory of products;Mass production within 7 days;
8. Quality assurance: Internationally authorized third party testing for the products you need
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Moisturizing
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Product Name
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Cas No.
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Product Name
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Cas No.
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9067-32-7
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9064-67-9
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|||
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97-59-6
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160872-27-5
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|||
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194237-89-3
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100403-19-8
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Anti-Oxidation
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Product Name
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Cas No.
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Product Name
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Cas No.
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501-36-0
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70-18-8
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|||
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303-98-0
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150-76-5
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|||
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2074-53-5
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1135-24-6
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Whitening
& Brightening
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Product Name
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Cas No.
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Product Name
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Cas No.
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84380-01-8
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79725-98-7
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|||
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501-30-4
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79-14-1
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|||
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123-99-9
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98-92-0
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We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag inside and paper carton outside ) or as per your request.
25kg/drum (25kg net weight,28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside. Drum Size: 510mm high, 350mm diameter) ;
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
| Cargo weight |
Packing |
Shipping method |
Lead-time |
| 1-50kg |
Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express |
1~3 days after your payment |
| 100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping Sea Shipping |
3~5 days after your payment |
| Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
5~10 days after your payment |
1. All of our ingredients meet strict quality and food safety standards, and surpass industry standards for purity and cleanliness.
2. Our food ingredients are certified to applicable organic standards: National Organic Program (NOP) and European Union (EU).
3. We use organic certificate who meet or exceed IFOAM standards and are accepted worldwide.
4. We also can provide ISO, HACCP, KOSHER certification.
Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Suppliers with verified business licenses
Audited Supplier 
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