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Sichuan Huamai Technology Co., Ltd is a worldwide enterprise with R&D, production and trade as a body. It was established in 2003 and got ISO9001 certification in 2005. The company is registered in Hi-Tech Industrial Development Zone of Chengdu, Sichuan, China. We have a zymolytic factory and a fine chemical manufacturing site to making and supplying zymolytic raw materials and fine chemical products for personal care and whitening products. We also offer zymolytic OEM services. 
We are doing international trade with the export of the products manufactured by our factory and partners. The company provides for the clients at home and abroad services of best quality and high efficiency. We sell the products to tens of the countries and areas around the world, and have established good business relationship with many leading brands and multinational corporations.
We offer good and competitive products for our clients such as Recombinant human epidermal growth factor (rhEGF), Kojic acid, Kojic acid dipalmitate, Arbutin, Azelaic acid, Alpha-lipoic acid etc
Sichuan Huamai Technology Co., Ltd
 

kojic acid

Post date:2008-05-22

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Product description:


Name: Kojic acid; Synonyms: 5-Hydroxy-2-hydroxymethyl-4-pyrone; 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one; Cas No.: 501-30-4; EINECS No: 207-922-4; Chemical name: Kojic Acid; Formal name: 5-hydroxy-2-hydroxymethyl-1,4-pyrone; Molecular formula: C6H6O4; Molecular weight: 142.1; Molecule structure: Toxicity: LD50 = 2500-3500mg/kg. Download: Kojic Acid quality standard (PDF Document) ; Kojic Acid MSDS (PDF Document); Dissolving water, alcohol, acetone, slightly dissolving ether second ester of second acid, chloroform and pyridine, non-dissolving benzene; Kojic Acid can be widely used in some scopes, such as food additive, cosmetic, pharmacy etc. Because kojic acid and its ramification can inhibit safest the melanin growing of body-skin, its application is being more and more wide in whiten cosmetic, bath lotion, toothpaste etc. As to its actions of antiseptic、antioxidant and color-care, kojic acid also can be widely used in food aseptic、antioxidant of grease and food、antistaling agent of fruit and vegetable、and color-care antistaling agent of meat products and marine products. In addition, kojic acid can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, etc . THE QUALITY STANDARD OF KOJIC ACID Item Index Appearance Property Almost White Crystal or Crystalline Powder Purity(%) 99.0 min Melting Point(Deg C) 152-155 Loss on Drying(%) 0.5 max Ignition Residue(%) 0.1 max Chloride(%) 0.005 max Heavy Metals(%) 0.001 max Arsenic(%) 0.0001 max Iron(%) 0.001 max Microbiological Test Bacteria:3000CFU/g max Colon bacillus: Negative Fungi: 50 CFU/g max -------------------------------------------------------------------------------- Packing: in tinfoil bag: 1.0kg/bag, 5.0kg/bag, 25.0kg/drum, etc. Storage: storage out of sunlight, sealed. storage term is 1 years. Price: welcome all the customers who are interested in kojic acid business. We will pay carefully attention to all of your enquiries. Please contact with us for more information.

Place of origin:CHINA
Brand Name:N/A
Price information:N/A
Minimum order:N/A
Certification:N/A
Packing information:N/A

 

Member since: 2008-05-22
Country: China

 Contact details:
Tel: 0086 28 85142578
Fax: 0086 28 85142568
Website: http://www.huamay.com
Address: No. 8 Ziding lane, High-Tech Zone , Chengdu, P.R. China, Chengdu, Sichuan - China
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Recombinant human epidermal growth factor (rhEGF), one of human growth factors, is a 6.2 KDa protein containing 53 amino acid residues. EGF is a highly efficient cell division factor with many other biological effects, which mainly includes: 
1. stimulating the growth and proliferation of skin, cornea and racheal epithelium tissue in vivo. 
2. accelerating the healing process of epidermis damage on skin, cornea, etc. 
3. repressing the gastric acid excretion. 
4. accelerating the proliferation of epithelial cells in human and animals. 
5. facilitating the biosynthesis of protein, rna, dna as well as metabolic activity in epidermal cells.

Test Report on the Epidermal Growth Factor (rhEGF)
Test items Standard 
Purity (%) 98% 
Activity unit  6*105IU/mg Min  
Identification test   It is white and aerosols.  
Appearance    Added into 1ml distilled water, it can solve quickly. 
It should not contain insoluble matter seen by naked eyes 
pH value  7.2±0.2   
Water residue  3.0% Max  
Sterility test No bacterial growth 
Abnormal toxicity exp. The tested animals have No abnormal reactions. They keep healthy, and have weight increase. 

Storage: 2-8 Deg (in refrigerator) storage, stable within 36 months.
Package: 0.1mg,1mg Ampule or tiny bottle pack,freeze-dried powder or Customer's package available
EGF
Name: Kojic acid;
Synonyms: 5-Hydroxy-2-hydroxymethyl-4-pyrone;
                    5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one;
Cas No.: 501-30-4;
EINECS No: 207-922-4;
Chemical name: Kojic Acid;
Formal name: 5-hydroxy-2-hydroxymethyl-1,4-pyrone; 
Molecular formula: C6H6O4;
Molecular weight: 142.1; 
Molecule structure: 
Toxicity: LD50 = 2500-3500mg/kg.
Download:
    Kojic Acid quality standard (PDF Document) ;
    Kojic Acid MSDS (PDF Document); 

Dissolving water, alcohol, acetone, slightly dissolving ether second ester of second acid, chloroform and pyridine, non-dissolving benzene;
Kojic Acid can be widely used in some scopes, such as food additive, cosmetic, pharmacy etc. Because kojic acid and its ramification can inhibit safest the melanin growing of body-skin, its application is being more and more wide in whiten cosmetic, bath lotion, toothpaste etc. As to its actions of antiseptic、antioxidant and color-care, kojic acid also can be widely used in food aseptic、antioxidant of grease and food、antistaling agent of fruit and vegetable、and color-care antistaling agent of meat products and marine products. In addition, kojic acid can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, etc .

THE QUALITY STANDARD OF KOJIC ACID 
Item Index 
Appearance Property Almost White Crystal or Crystalline Powder 
Purity(%) 99.0  min 
Melting Point(Deg C) 152-155  
Loss on Drying(%) 0.5  max 
Ignition Residue(%) 0.1  max 
Chloride(%) 0.005  max 
Heavy Metals(%) 0.001  max 
Arsenic(%) 0.0001  max 
Iron(%) 0.001  max 
Microbiological Test Bacteria:3000CFU/g max
Colon bacillus: Negative
Fungi: 50 CFU/g  max 

--------------------------------------------------------------------------------
Packing: in tinfoil bag: 1.0kg/bag, 5.0kg/bag, 25.0kg/drum, etc.
Storage: storage out of sunlight, sealed. storage term is 1 years.
Price: welcome all the customers who are interested in kojic acid business. We will pay carefully attention to all of your enquiries. Please contact with us for more information.
kojic acid
Recombinant human epidermal growth factor (rhEGF), one of human growth factors, is a 6.2 KDa protein containing 53 amino acid residues. EGF is a highly efficient cell division factor with many other biological effects, which mainly includes: 
1. stimulating the growth and proliferation of skin, cornea and racheal epithelium tissue in vivo. 
2. accelerating the healing process of epidermis damage on skin, cornea, etc. 
3. repressing the gastric acid excretion. 
4. accelerating the proliferation of epithelial cells in human and animals. 
5. facilitating the biosynthesis of protein, rna, dna as well as metabolic activity in epidermal cells.

Test Report on the Epidermal Growth Factor (rhEGF)
Test items Standard 
Purity (%) 98% 
Activity unit  6*105IU/mg Min  
Identification test   It is white and aerosols.  
Appearance    Added into 1ml distilled water, it can solve quickly. 
It should not contain insoluble matter seen by naked eyes 
pH value  7.2±0.2   
Water residue  3.0% Max  
Sterility test No bacterial growth 
Abnormal toxicity exp. The tested animals have No abnormal reactions. They keep healthy, and have weight increase. 

Storage: 2-8 Deg (in refrigerator) storage, stable within 36 months.
Package: 0.1mg,1mg Ampule or tiny bottle pack,freeze-dried powder or Customer's package available
EGF
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  Name: Kojic acid;
Synonyms: 5-Hydroxy-2-hydroxymethyl-4-pyrone;
                    5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one;
Cas No.: 501-30-4;
EINECS No: 207-922-4;
Chemical name: Kojic Acid;
Formal name: 5-hydroxy-2-hydroxymethyl-1,4-pyrone; 
Molecular formula: C6H6O4;
Molecular weight: 142.1; 
Molecule structure: 
Toxicity: LD50 = 2500-3500mg/kg.
Download:
    Kojic Acid quality standard (PDF Document) ;
    Kojic Acid MSDS (PDF Document); 

Dissolving water, alcohol, acetone, slightly dissolving ether second ester of second acid, chloroform and pyridine, non-dissolving benzene;
Kojic Acid can be widely used in some scopes, such as food additive, cosmetic, pharmacy etc. Because kojic acid and its ramification can inhibit safest the melanin growing of body-skin, its application is being more and more wide in whiten cosmetic, bath lotion, toothpaste etc. As to its actions of antiseptic、antioxidant and color-care, kojic acid also can be widely used in food aseptic、antioxidant of grease and food、antistaling agent of fruit and vegetable、and color-care antistaling agent of meat products and marine products. In addition, kojic acid can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, etc .

THE QUALITY STANDARD OF KOJIC ACID 
Item Index 
Appearance Property Almost White Crystal or Crystalline Powder 
Purity(%) 99.0  min 
Melting Point(Deg C) 152-155  
Loss on Drying(%) 0.5  max 
Ignition Residue(%) 0.1  max 
Chloride(%) 0.005  max 
Heavy Metals(%) 0.001  max 
Arsenic(%) 0.0001  max 
Iron(%) 0.001  max 
Microbiological Test Bacteria:3000CFU/g max
Colon bacillus: Negative
Fungi: 50 CFU/g  max 

--------------------------------------------------------------------------------
Packing: in tinfoil bag: 1.0kg/bag, 5.0kg/bag, 25.0kg/drum, etc.
Storage: storage out of sunlight, sealed. storage term is 1 years.
Price: welcome all the customers who are interested in kojic acid business. We will pay carefully attention to all of your enquiries. Please contact with us for more information.
 
     
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