Glutathione powder, GSH is one of the most important non-protein sulfhydryl compounds in the body. It is a tripeptide with important physiological activity, which is formed by the condensation of glutamic acid, cysteine and glycine through peptide bonds. It includes two types: reduced GSH and oxidized GSSG.
It has great development potential in oral beauty and alcohol detoxification and liver protection supplements. In addition to raw materials, our company specializes in customized glutathione supplements. Over the years, glutathione capsules and tablets have been recognized by European and American customers.
ITEM | STANDARD | RESULT | |
Assay | 98.0%-101.0% | 99.00% | |
Characters | Appearance | Whiteor almost white, crystalline powder, Soluble in water | Qualified |
Identification | Ninhydrin test | Positive | Positive |
Specific optical rotation | -15.5° to -17.5° | -16.3° | |
IR | similar with the reference spectrum | Qualified | |
Chlorides | Maximum 200 ppm | Qualified | |
Sulphates | Maximum 300 ppm | Qualified | |
Ammonium | Maximum 200 ppm | Qualified | |
Heavy metals | Maximum 10 ppm | Qualified | |
Iron | Maximum 2 ppm | Qualified | |
Plumbum(Pb) | Maximum 3 ppm | Qualified | |
Arsenic(As) | Maximum 1 ppm | Qualified | |
Mercury(Hg) | Maximum 1 ppm | Qualified | |
Cadmium (Cd) | Maximum 1 ppm | Qualified | |
Residue on Lgnition | Maximum 0.1% | 0.06% | |
Loss on Drying | Maximum 0.5% | 0.20% | |
Total plate count | Maximum 1000 CFU/g | Qualified | |
Molds and yeasts | Maximum 1000 CFU/g | Qualified | |
Total coli forms | Maximum 100 CFU/g | Qualified | |
E. coli /25g | Negative | Qualified | |
Staphylococcus aureus/25g | Negative | Qualified | |
Salmonella/25g | Negative | Negative |
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Formulation Our company focuses on creating a new generation of natural health brands and building a development model of “product research and development-customized service upgrade”.…