High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder

Model NO.
Kojic Acid
EINECS
207-922-4
Appearance
Powder
Quality
Industrial
Colour
White
Shelf Life
2 Years
Storage
Cool Dry Place
Sample
Freely Offered
MOQ
25kg
Transport Package
25kg/Drum/Bag
Specification
99%
Trademark
Kenbin
Origin
China
HS Code
293299909
Production Capacity
50000mt/Year
Reference Price
$ 3.60 - 45.00
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Product Description

Product Description
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
Product Name:    Kojic acid
Synonyms:    4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-;4H-Pyran-4-one,5-hydroxy-2-(hydroxymethyl)-;5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-on;kojic;Pyran-4-one, 5-hydroxy-2-(hydroxymethyl);2-HYDROXYMETHYL-5-HYDROXY-4-PYRONE;5-Hydroxy-2-(hydroxymethyl)-γ-pyrone;Kojic acid
CAS:    501-30-4
MF:    C6H6O4
MW:    142.11
EINECS:    207-922-4
Melting point     152-155 °C (lit.)
Boiling point     179.65°C (rough estimate)
density     1.1712 (rough estimate)
refractive index     1.4434 (estimate)
storage temp.     Store below +30°C.
solubility     DMSO (Slightly)
pka    7.9(at 25ºC)
form     Crystalline Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
Kojic acid, is a melanin-specific inhibitor, which can complexe with copper ions in cells after entering skin cells, change the three-dimensional structure of tyrosinase, prevent the activation of tyrosinase, thereby inhibiting the formation of melanin. Kojic acid whitening activists have better tyrosinase inhibition effect than other whitening actives. It does not act on other biological enzymes in the cell, has no toxic effect on the cell, and it can also enter the interstitium to form the intercellular glia, which plays a role in retaining water and increasing skin elasticity. It has been incorporated into various cosmetics to make whitening cosmetics for freckles, age spots, pigmentation and acne.
Specification
Item
Specification
Result
Appearance
White or off white crystal
Whit or off white crystal
Assay
≥99.0%
99.70%
Melting point
152~156ºC
153.2~155.6ºC
Loss on drying
≤0.5%
0.20%
Ignition residue
≤0.1%
0.06%
Chloride
≤50ppm
20ppm
Alfatoxin
Not detectable
Not detectable
Heavy metal
≤3ppm
Not detectable
Ferrum
≤10ppm
Not detectable
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
Certifications
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
Packaging & Shipping
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
Company Profile
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder
High Quality Cosmetics Grade Kojic Acid Skin Whitening Kojic Acid Powder

Hebei Kenbin Technology Co., Ltd. is a technology innovation enterprise dedicated to global operation, committed to providing diversified and high-quality chemical products for customers worldwide. Since its establishment, the company has taken technology as its core and built an integrated supply chain system covering procurement, sales and logistics. Our service network covers over 30 countries and regions in Asia, Europe, America and so on. At present, we have established strategic cooperative relations with many well-known global manufacturers. In the future, Hebei Kenbin Technology Co., Ltd. will continue to deepen its industrial chain layout and help its partners seize opportunities in the wave of technological innovation.
FAQ

Q1: Can I get some samples?
A: Absolutely, we offer free samples; however, customers are responsible for shipping costs.
Q2:  What are your payment terms?
A: We accept L/C, T/T, Western Union, and Paypal. Alternative methods can be discussed
Q3: What's your Delivery Time?
A: Our standard MOQ is 1Ton. However, we can accommodate smaller quantities, such as 100g, provided the sample charge is fully prepaid.
Q4: What is the delivery lead time?
A: Typically, delivery takes about 7-15 days post-payment confirmation. (Excluding Chinese holidays)
Q5: Is there a discount available?
A: Enjoy exclusive discounts that vary with the quantity of your purchase. The more you buy, the more you save!
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.

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