Home ProductsCosmetic Grade Vitamin C Powder

Personal Care Cosmetic Grade Vitamin C Powder Skin Care Raw Material C6H8O6

Personal Care Cosmetic Grade Vitamin C Powder Skin Care Raw Material C6H8O6

    • Personal Care Cosmetic Grade Vitamin C Powder Skin Care Raw Material C6H8O6
    • Personal Care Cosmetic Grade Vitamin C Powder Skin Care Raw Material C6H8O6
  • Personal Care Cosmetic Grade Vitamin C Powder Skin Care Raw Material C6H8O6

    Product Details:

    Place of Origin: CHINA
    Brand Name: RUNKEY
    Model Number: COSMETIC GRADE

    Payment & Shipping Terms:

    Minimum Order Quantity: 100kg
    Price: Negotiable
    Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 10000 MT per year
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    Detailed Product Description
    Other Name: L-Ascorbic Acid Formula: C6H8O6
    Heavy Metal: 10ppm Max Application: Personal Care
    Grade: Cosmetic Grade HS Code: 2936270010
    CAS No.: 50-81-7 EINECS No.: 200-066-2
    High Light:

    ascorbic acid vitamin c powder for face

    ,

    pure organic vitamin c powder

    Skin Care Material Cosmetic Grade Ascorbic Acid Vitamin C White Powder

     

    Introduction of Vitamin C

    Vitamin C, also called L-Ascorbic Acid, is a soluble vitamin. It is an ingredient for anti-aging and maintenance. Vitamin C can reduce melanin and play the whitening effect. It also can stimulate the synthesis of collagen and play the wrinkle removing and tightening effect. Besides, Vitamin C can antioxidate, fight free radicals and prevent from irritation of external environment. It can intensify defense capability and avoid skin damage by ultraviolet ray. So Vitamin C is suitable for skin care both in day and night.

     

    Specification

    TEST ITEMS SPECIFICATIONS TEST VALUE
    Appearance White or almost white, crystalline powder or colourless crystals A white crystalline powder
    Melting point About 190℃, with decomposition 191℃
    Infrared Absorption Spectrum Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS Meets the requirements
    pH (with 5% water solution) 2.1 ~ 2.6 2.3
    pH (with 2% water solution) 2.4 ~ 2.8 2.5
    Appearance of solution Clarity : clear; Colour: ≤BY7 Clarity: clear; Colour: <BY7
    Specific optical rotation +20.5 ̊ ~ +21.5 ̊ +21.0 ̊
    Loss on drying ≤0.4% 0.04%
    Impurity E ≤0.2% Conforms
    Related substance

    Impurity C: ≤0.15%

    Impurity D: ≤0.15%

    Unspecified impurities: ≤0.10%

    Total impurities: ≤0.2%

    Impurity C: undetectable

    Impurity D: 0.02%

    Unspecified impurities: 0.01%

    Total impurites: 0.03%

    Copper ≤5.0ppm <5.0ppm
    Iron ≤2.0ppm <2.0ppm
    Arsenic ≤3.0ppm <3.0ppm
    Lead ≤2.0ppm <2.0ppm
    Mercury ≤1.0ppm <1.0ppm
    Cadmium ≤1.0ppm <1.0ppm
    Heavy metals ≤10ppm Conforms
    Sulphated ash ≤0.1% 0.06%
    Residual solvents Meets the requirement Meets the requirements
    Assay 99.0%~100.5% 99.7%

     

     

    Application:

    In cosmetics, Vitamin C and copper ion interfere the production of melanin by interaction at the activity area of tyrosinase, which has a very good effect of whitening, removing freckle and diminish inflamation. L-Ascorbic Acid is a hydrophilic and unstable molecule. Its penetrability to the skin is not good because of hydrophobicity of cuticle. Besides, L-Ascorbic Acid is a kind of electrically charged molecule. Its unstability further constrains the penetrability to the skin. An effective way is to add ferulic acid which can make the transformation of Vitamin C from electrically charged to no charged and meanwhile reduce the acidity of L-Ascorbic Acid to less than 3.5. Thus L-Ascorbic Acid can keep stable and penetrate the cuticle.

     

    Suitable Crowds:

    1. The person who is easily tired.

    2. The person worked in polluted environment. Someone with high Vitamin C in the body almost does not absorb the hazardous substances like lead, cadmium, chromium etc..

    3. The person who is love of smoking. To eat more foods with Vitamin C can improve the resistance of cells, keep the elasticity of blood vessel and eliminate the nicotine in the body.

     

    Packaging and storage

    25kg/carton or drum or according to the requests of the customers in bulk.

    For storage, it should be stored in a cool and dry place at room temperature and avoid the direct sunlight.

     

    Personal Care Cosmetic Grade Vitamin C Powder Skin Care Raw Material C6H8O6

     

    FAQ:

    1. Can we get free samples?

    We can provide free sample within 200g which is enough for test generally and the customers undertake the FedEx freight.

     

    2. What is the warranty of the quality?

    We sign sales contract with you and if unqualified, you can return the goods to us.We will also 100% refund to you.
     
    3. Can you accept to deliver by our own shipping agent?
    Yes, actually we have a very good shipping agent and if you do need to deliver the goods by your own agent, that is also OK.
     
    4. What documents can you provide?
    We can provide commercial invoice, packing list, MSDS, certificate of analysis, Certificate of origin, TSE/BSE, GMO etc. and if you have any other requirements, please feel free to let me know.

    Contact Details
    Shanghai Runkey Biotech Co., Ltd.

    Contact Person: terry

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: Room 601, Building 62, No. 221, Caiyun Road, Shanghai, 201306, China

    • Tel:86-21-58070171
    • Fax:86-21-58070171
    • Worktime:9:00-18:00
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