Basic Info
  • Grade: Pharmaceutical grade&Nutritional grade

    Factory Location: Shaanxi Province

    Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Asia,Middle East

  • Monthly Production Capacity: 5000KG

    Packaging Information: 20KG/Carton

  • Delivery Lead Time: Immediately

    Sample Provided: yes

    Payment Terms: T/T,Western Union,Paypal

    D-Biotin (Vitamin H Biotin)

    Biotin is also called D-Biotin or vitamin H or vitamin B7.Biotin supplements are often recommended as a natural product to counteract the problem of hair loss in both children and adults.Increasing dietary biotin has been known to improve seborrheic dermatitis.Diabetics may also benefit from biotin supplementation.

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    Name:D-Biotin              

    Other Names:Vitamin H  Biotin  vitamin B7
    CAS:58-85-5 
    MF:C10H16N2O3S 
    MW:244.31 

    EINECS:200-399-3

    Specification: 1% 2% 99%

    Appearance: White fine powder

    Solubility in water: Slightly soluble (Insoluble in organic solvents)

    Ref Standard:  EP7.0&USP35

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    Application

    1.Biotin is a member of the B complex family, called also vitamin H, coenzyme 


    2.It is a kind of water-soluble Vitamin, acts as a coenzyme during the metabolism of protein, fats, and carbohydrates, maintaining healthy skin and hair, and as necessary material for growth, digestion, and muscle function.

     

    3.D-Biotin is white or whitish crystal powder or colorless crystal. D-Biotin solves in hot water or diluted alkali solution. D-Biotin slightly solves in water or ethanol, but hardly solve in acctone. D-Biotin is white to off-white powder, good fluidity, hygroscopic.

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    Main Function:

    1. With the prevention of skin diseases, and promote lipid metabolism and other physiological functions. HEALTH protein can lead to extensive use of biotin deficiency, which causes loss of hair, dermatitis, weight loss and death.


    2. Biotin of every trace of living cells contain growth factors, is the fat metabolism and other important reversible carboxylation reaction and the formation of carboxyl transfer of carbon dioxide plays an important role in the maintenance of normal growth and development, to keep the skin and bone marrow Indispensable health.


    3.Coenzyme biotin transporter from the role of carbon dioxide, it is necessary for fat and carbohydrate metabolism.

     

    4.To prevent the hair on bald have a preventive treatment of disease.


    5.Relieve muscle pain.


    6.It is necessary for the synthesis of vitamin C substances.


    7.Biotin and vitamin B2, B6, A, nicotinic acid has a complementary role, helping fat metabolism, can keep the skin healthy.


    8.Promote the sweat glands, spiritual organizations, bone marrow, male gonads, skin and hair of normal operation and growth

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    COA

    Items & Results

    Item

    Spec.

    Result

    Appearance

    White off-white powder

    Conforms

    Specific rotation

    +89°~ +93°

    +90.77°

    Residual solvents

    Chloroform:≤ 6ppm

    Pyridine:≤ 20ppm

    Ethanol:≤ 500ppm

    0.01ppm

    0.01ppm

    20ppm

    Melting range

    229~233°C

    229.7-230.4°C

    Loss on drying

    ≤1.0%

    0.19%

    Bulk density

    ~0.3g/cm³

    Conforms

    Sulfate ash

    ≤ 0.1%

    0.016%

    Heavy metal

    Pb: ≤0.5ppm

    As: ≤1ppm

    Cd: ≤1ppm

    Hg: ≤0.1ppm

    0.05ppm

    0.5ppm

    0.01ppm

    0.006ppm

    Particle size

    50% min < 10μm

    90% min < 20μm

    98% min < 30μm

    Conforms

    Microbial Limit

    Total Plate count: ≤ 1000 cfu/g

    10 cfu/g

    Fungi & Yeast:≤ 100 cfu/g

    5 cfu/g

    Salmonelle:Negative

    Negative

    E. Coli:Negative

    Negative

    S. Aureus:Negative

    Negative

    Total Coli:≤50cfu/g

    Negative

    Solubility

    Very slightly soluble in water

    Conforms

    Assay

    97.5% ~ 100.5%

    99.4%

    Storage

    Store in dry and well closed containers

    Conclusion

    Conform to USP35 standard

    Analyst

    Ma Liang

    Review

    Liu Aiqin

    Supervisor of QC

    Li Min

     

     

    Packaging & Shipping

     

     

     

    Wellgreen SINCE 2002:

    1. Professional Manufacture for 12 years with advanced facility,
    2. Factory price with best quality.
    3. Offer OEM Service.
    4. Fast service and on-time deliver.
    5. Samples Small quantity samples are available at any time.

    Welcome to contact us!

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