| Place of Origin: | China |
|---|---|
| Brand Name: | HNB |
| Certification: | ISO |
| Model Number: | Glutathione |
| Minimum Order Quantity: | 1KG |
| Price: | Negotiable |
| Packaging Details: | Aluminum foil bag |
| Delivery Time: | Usually7-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability: | 5000kg/Month |
| CAS: | 70-18-8 | MF: | C10H17N3O6S |
|---|---|---|---|
| Melting Point: | 192-195 °c (DEC.) (Lit.) | Specification: | ≥99% |
| MW: | 307.32 | Appearance: | White Powder |
| EINECS No.: | 200-725-4 | ||
| High Light: | 99% L-Glutathione Reduced Powder,Cosmetics Raw Materials 70-18-8,Antioxidant L-Glutathione Reduced Powder |
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Cosmetics Raw Materials L-Glutathione Reduced Powder CAS 70-18-8
| Prodcut name | Glutathione |
| MOQ | 1KG |
| CAS No. | 70-18-8 |
| Appearance | White powder |
| Molecular Formula | C10H17N3O6S |
| Molecular Weight | 307.32 |
| Application | Cosmetic grade |
The Introductction of L-Glutathione :
L-Glutathione Reduced is a tripeptide which consists of glutamic acid, cysteine, and glycin. The L-Glutathione Enriched Yeast obtained via microbial fermentation, then obtain the L-Glutathione Reduced by modern technology's separation and purification. It is an important functional factor,which has many functions, such as anti-oxidant, free radical scavenging, detoxification, enhance immunity, anti-aging, anti-cancer, anti-radiation hazards and others.
The Application & Function of L-Glutathione:
| Test Items | Specifications | Results | |
| Appearance | White or almost white, crystalline powder or colourless crystals |
White crystalline powder | |
| Solubility | freely soluble in water, very slightly solublie in ethanol and in methylene chloride | Complies | |
| Identification | S.O.R. | -15.5°~-17.5° | -15.6° |
| Infrared | Conforms to the Reference Spectrum | Conforms to the Reference Spectrum | |
| Appearance of solution | Clear and colourless | Clear and colourless | |
| Specific optical rotation | -15.5°~-17.5° | -15.6° | |
| Related substances: | |||
| - Impurity A (L-cysteinylglycine) | Not more than 0.5% | <0.05% | |
| - Impurity B (Cysteine) | Not more than 0.5% | <0.05% | |
| - Impurity C (L-glutathione oxidised) | Not more than 1.5% | 0.12% | |
| - Impurity D(L-γ-glutamyl-L-cysteine) | Not more than 1.0% | 0.31% | |
| -Impurity E (Product of degradation) | Not more than 0.5% | 0.05% | |
| - Total Impurities | Not more than 2.5% | 0.58% | |
| Chlorides | Maximum 200 ppm | Complied | |
| Sulphates | Maximum 300 ppm | Complied | |
| Ammonium | Maximum 200 ppm | Complied | |
| Iron | Not more than 10 ppm | Complied | |
| Heavy Metals | Not more than 10 ppm | Complied | |
| Loss on drying | Maximum 0.5% | 0.4% | |
| Sulfated ash | Maximum 0.1% | 0.04% | |
| Bacterial Endotoxin | Not more than 0.10EU/mg | Complied | |
| Assay | 98.0% to 101.0% | 99.3% | |
| Conclusion | Complies with the standard of European Pharmacopoeia 10.0 | ||