Basic Info
  • Grade: Food grade, Cosmetic grade, Pharmaceutical grade

    Factory Location: Xiamen, Fujian

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Asia,Middle East

  • Sample Provided: yes

    Payment Terms: L/L

    Product Information

    Glutathione is an antioxidant that helps protecting cells from reactive oxygen species such as free radicals and peroxides. By acting as an electron donor, glutathione reduces any disulfide bond formed within cytoplasmic proteins to cysteines. Glutathione is found almost exclusively in its reduced form, since the enzyme that reverts it from its oxidized form, glutathione reductase, is constitutively active and inducible upon oxidative stress. In fact, the ratio of reduced glutathione to oxidized glutathione within cells is often used scientifically as a measure of cellular toxicity.

    Product name L-Glutathione Reduced
    Molecular Formula C20H32N6O12S2
    Molecular Weight 612.63
    CAS No. 70-18-8
    ENIECE No 200-725-4
    Appearance white powder

     

    Specifications

    1. Food /cosmetic grade (≥98% , USP35 /USP37/USP41) ;

    2.Pharmaceutical /injection grade ( ≥98% ,EP7) ;

     

    Usage

     

    L-Glutathione Reduced is widely used in Pharmaceuticals, Nutraceuticals,Health functional foods, Dietary supplements, Skin-Whitening products, Cosmetic etc

    The regular dosage form: Lyophilized Powder for Injection,Tablets,Capsules, Eye drops etc.

     

    a. Daily nutraceuticals & Dietary supplement

     

    1. Anti-aging, antioxidant, maintain skin vigor and luster

    2. Whitening skin: restraining the melanin

    3. Improve immunity: enhance immune cells function effectively prevent viruses

     

    b. Drug treatment and prevention

     

    1. Protect liver: prevention & treatment of liver diseases

    2. Detoxification: drugs and other kinds of poisoning auxiliary treatments,helpful for excreting toxins.

    3. Prevention and treatment of eye diseases

    4. Auxiliary treatment of diabetes

     

    Our advantage

     

    1. Technology from Japan, equipment from USA, EU and JANPAN, standard GMP workshop.

    2. Fermentation process, using the non-GMO yeast, ensure product safety and high purity

    3. Non-animal origin, Kosher, Halal and HACCP certificates.

    4. Large capacity(200MT/year); have stock ;quick delivery time

    5. We can provide GMP/DMF documents

     

    COA of L-Glutathione Reduced (USP41)

    Test Item

    Specification

    Result

    Analytical Method Reference

    Appearance

    White or almost white crystalline powder

    White crystalline powder

    Visual

    Appearance of solution

    (10% w/v in water)

    Clear and colorless

    Complies

    Visual

    Bulk Density

    ≥0.50 g/ml

    0.52 g/ml

    In-house

    Tapped Density

    ≥0.60 g/ml

    0.65 g/ml

    In-house

    Particle Size

    100% thru mesh 80

    Complies

    Mesh screen

    Identification

    S.O.R.

    -15.5° ~ -17.5°

    -16.0°

    USP <781S>

    Infrared

    Positive

    Positive

    USP <197K>

    Related

    L-glutathione oxidized

    ≤1.5%

    0.3%

    Glutathione USP monograph

    Total impurities

    ≤2.0%

    1.5%

    Glutathione USP monograph

    Assay(dry basis)

    98.0% to 101.0%

    100.3%

    Glutathione USP monograph

    Loss on drying(3 h at 105℃)

    ≤0.5%

    0.3%

    USP <731>

    Residue on Ignition

    ≤0.1%

    <0.1%

    USP <281>

    Ammonium

    ≤200ppm

    ﹤200ppm

    Glutathione USP monograph

    Chloride

    ≤200ppm

    ﹤200ppm

    USP <221>

    Sulfate

    ≤300ppm

    ﹤300ppm

    USP <221>

    Iron

    ≤10ppm

    ﹤10ppm

    USP <241>

    Arsenic

    ≤1ppm

    <1ppm

    AFS

    Cadmium

    ≤1ppm

    <1ppm

    AAS

    Lead

    ≤1ppm

    <1ppm

    AAS

    Mercury

    ≤1ppm

    <1ppm

    AFS

    Heavy metals

    ≤10ppm

    <10ppm

    USP <231>Method I

    Total Plate Count

    ≤1000 cfu/g

    <10 cfu/g

    USP <61>

    Yeast and Mold

    ≤100 cfu/g

    25 cfu/g

    USP <61>

    Coliforms

    ≤30 cfu/g

    <10 cfu/g

    USP <61>

    E. Coli

    Negative/g

    Negative

    USP <62>

    Salmonella

    Negative/10g

    Negative

    USP <62>

    Staphylococcus Aureus

    Negative/g

    Negative

    USP <62>

    Conclusion: Complies with the USP 41 standards.

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    Sinoway Industrial Co.Ltd.
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