Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
  • Item No.99%
    MOQ1 Kilogram / Kilograms
    description

    Product Description

    Cosmetic Ingredient L-Carnosine

    NameL-Carnosine
    CAS305-84-0
    EINECS206-169-9
    MFC9H14N4O3
    MW226.23
    MP253 °C (dec.)(lit.)
    Storage temp2-8°C
    Assay99% Min.
    AppearanceWhite Powder
    UsageL-Carnosine is a naturally-occurring histidine-containing compound and the biological role of this dipeptide is to act as cytosolic buffering agents. Other roles ascribed to L-Carnosine include action s as neurotransmitters, modulation of enzymic activities and chelation of heavy metals.

     

    1.L-Carnosine is the most effective anti-carbonylation agent yet discovered. (Carbonylation is a pathological step in the age- related degradation of the body proteins. )Carnosine helps to prevent skin collagen cross-linking which leads to loss of elasticity and wrinkles.

    L-Carnosine is a SuperAntiOxidant that quenches even the most destructive free radicals: The hydroxyl and the peroxyl radicals, superoxide, and singlet oxygen. Carnosine helps to chelate ionic metals(flush toxins from the body).

     

    2 It also acts as a regulator of zinc and copper concentrations in nerve cells, helping to prevent overstimulation by these neuroactive in the body substantiates all of the above and other studies have indicated further benefits.

     

    2. Application of L-Carnosine : 
    1.) Can bind to harmful metal compounds and inactivate them. 
    2.) Protect healthy cells from radiation damage. 
    3. )Acts as a catalyst to enhance the work of numerous other nutrients and compounds...

     

    3.Certificate of analysis for  L-Carnosine :

    ITEMS

    SPECIFICATIONS

    METHOD

    RESULTS

    APPEARANCE

    WHITE POWDER

    ORGANOLEPTIC

    CONFORMS

    COLOR

    WHITE TO ALMOST WHITE

    ORGANOLEPTIC

    CONFORMS

    SMELL

    ODOURLESS

    ORGANOLEPTIC

    CONFORMS

    IDENTIFICATION

    MUST COMPLY

    IR

    CONFORMS

    LOSS ON DRYING

    1.0%MAX

    USP

    0.23%

    HEAVY METALS

    10PPM MAX

    USP

    <10PPM

    ARSENIC

    1PPM MAX

    USP

    <1PPM

    LEAD

    3PPM MAX

    USP

    <3PPM

    CADMIUM

    1PPM MAX

    USP

    <1PPM

    MERCURY

    0.1PPM MAX

    USP

    <0.1PPM

     

     

    IMPURITY

     

     

    UNKNOWN IMPURITY B(ca.Rt2.2):<0.15%

    HPLC

    0.07%

    L-HISTIDINE+αunknown Impurity F(ca.Rt3.0):<0.30%

    HPLC

    0.05%

    Unknown Impurity E(ca.Rt11.0):<0.20%

    HPLC

    0.10%

    Any other Impurities:<0.10%

    HPLC

    <0.10%

    RESIDUE ON IGNITION

    0.10% MAX

    USP

    0.04%

    SPECIFIC ROTATION

    +20° TO +22°

    USP

    +21.5°

    MELTING POINT

    250-265°C

    UPS

    CONFORMS

    PH(IN 2% WATER)

    7.5-8.5

    USP

    8.2

    L-HISTIDINE

    1.0% MAX

    HPLC

    <1.0%

    β- ALANINE

    0.1% MAX

    HPLC

    <0.1%

    TOTAL AEROBES COUNTS

    1000CFU/g MAX

    USP

    <10CFU/g

    MOLD & YEAST

    100CFU/g MAX

    USP

    <10CFU/g

    E.COLI

    NEGATIVE

    USP

    N.D.

    SALMONELLA

    NEGATIVE

    USP

    N.D.

    HYDRAZINE CONTENT

    N.D.

    COLORIMETRY

    N.D.

    PARTICLE SIZE

    100% THROUGHT 100MESH

    USP

    CONFORMS

    LOOSE BULK DENSITY

     

    USP

    0.25g/ml

    ASSAY (HPLC)

    99.0-101.0%

    HPLC

    99.43%

    CONCLUSION

    CONFORM WITH THE ENTERPRISE STANDARD

    Packaging & Shipping

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    Our Services

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    Our Team

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    Company Information

    Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

    The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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