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Quick Details

  • CAS No.: 501-30-4
  • Other Names: 5-Hydroxy-2-hydroxymethyl-4-pyrone
  • MF: C6H6O4
  • EINECS No.: 207-922-4
  • Place of Origin: Shaanxi, China (Mainland)
  • Purity: 99% Min
  • Appearance: White Crystalline Powder, White crystalline powder
  • Usage: Cosmetic Raw Materials
  • Brand Name: N&R
  • Model Number: Kojic acid
  • Product Name: Kojic acid
  • Assay: not less than 99%
  • M.W.: 142.11
  • MOQ: 1KG
  • Water solubility: Soluble
  • Melting point: 152~156 ℃
  • Product Type: Pharmaceutical and Cosmetic
  • Main Function: Skin whitening & Beautifying
  • Name: Cosmetic raw material Kojic acid powder /Kojic acid

Packaging & Delivery

Packaging Details 25kg/drum
Cosmetic raw material Kojic acid powder /Kojic acid
Delivery Time Shipped in 2 days after payment

Introduction of Kojic Acid                                                                                                                            

 

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.

 

Kojic acid can also eliminate free radical, strengthen cell activity of cell and keep the food fresh. It is widely used in the fields of medicine and food.

 

Kojic acid: 5-Hydroxy-2-hydroxymethyl-4-pyrone; 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one

Molecular Structure

Molecular Formula: C6H6O4

Molecular Weight: 142.11

CAS No.: 501-30-4

EINECS: 207-922-4

Melting point: 151-156 ºC

Water solubility:Soluble

Appearance: Almost white crystalline powder

Assay: 99%

Storage Condition: Room temperature, in a closed container.

 

  

 

  Related Products we supply  

Ethyl Ascorbic  AcidMonobenone Azelaic acid Tranexamic Acid

 


Analysis of Kojic Acid                                                                                                                                   

 

Item

Limit

Results

Appearance

Almost white crystalline powder

Complies

Assay

≥99.0%

99.3%

Melting point

152~156 ℃

153.5~154.5

Loss on drying

≤0.5%

0.38%

Ignition residue

≤0.1%

0.09%

Chloride

≤50ppm

25ppm

Heavy metal

≤3ppm

<1ppm

Arsenic

≤1ppm

Complies

Ferrum

≤10ppm

Complies

Pathogen

Bacteria count<300 CPU Fungus<100 CPU

Complies

Conclusion

The product complies with the requirements of Enterprise standard.

 

Function & Application                                                                                                                                

 

1. In the field of cosmetics.

Kojic acid can inhibit the synthesis tyrosinase, which can strongly inhibit the formation of melanin in the skin. and it is non-toxic, does not produce leukoplakia sequelae. So it has been used as an important ingredients in lotion, mask, skin cream,  which can made effective in the treatment of freckles, age spots, pigmentation, acne and other skin whitening cosmetics

 

2. In the field of food :

Anti corrosion, preservation, anti-oxidation.

 

3. In the field of medicine: 

Kojic acid , because ofno mutagenic effect on eukaryotic cells, can eliminate the body's inherent free radicals, enhanced leukocyte dynamic effects, beneficial to human health, so as the kojic acid has been used as cephalosporin antibiotic raw material,  which produced drug has very ideal effect on treatment of headache, toothache , analgesia, the anti-inflammatory .

 

 

4. In the field of agriculture:

 Kojic acid can be used in the production of biological pesticide.

 

Related products we supply  

 

 

Name

Content

α-Arbutin

99.5%

Konjic Acid

99%

Kojic Dipalmitate

98%

L-glutahione Reduced(Injectable)

98%

Hyaluronic acid

95%

Tetrahexyldecyl ascorbate /VC-IP

95%

3-O-Ethyl Ascorbic Acid

99%Min

Hydroxyethyl Urea

45%~55%(Solid Content)

Biosaccharide gum-1

1% Min (Solid Content)

Beta-glucan

1%(Polysaccharide)

Potassium Azeloyl Diglycinate

28%~32%(Solid Content)

Vanillyl Butyl Ether

97% Min

 

Why choose US?

1. We has 8 years’ exporting experience in active pharmaceutical ingredient products.

 Our professional and thoughtful after-sales service eliminates your worries.

 

2.We can provide you with thousands of products of different levels.

 

3. We offer convenient one-station purchasing service.

 

 4. After an order is placed, when to deliver?

 It depends on whether the products you buy has inventory. If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production

 

Package & Shipping                                                                                                                                       

Packaging Details:    1kg/Aluminum foil  bag; 25kg/Drum

Delivery Details:   within 3 days

Storage:  Keep in dry place

Shipping details: DHL;TNT;FEDEX or EMS

 

 

N&R INDUSTRIES,INC
Tel: +86-29-88764861                  Fax: +86-29-88764861
Mobile/Skype: (Anne)+86-15934835307

http://www.nutraii.com/
http://nutraii.en.alibaba.com/

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