ISO Purity 0.1% White L Ergothioneine Powder CAS NO 497-30-3
|Place of Origin:||china,guangdong|
|Brand Name:||no brand|
Payment & Shipping Terms:
|Minimum Order Quantity:||1kg|
|Packaging Details:||1kg or 500g in a bottle, 9 bottle in a carton|
|Payment Terms:||Western Union, T/T, MoneyGram|
|Product Name:||Ergothioneine||CAS NO:||497-30-3|
|Application:||Cosmetic Raw Materials||Certification:||ISO|
|Test Method:||HPLC UV||MOQ:||1g|
|Storage:||Cool Dry Place||Production Method:||Microbial Fermentation|
Purity 0.1% White L Ergothioneine Powder,
L Ergothioneine Powder CAS NO 497-30-3,
ISO L Ergothioneine
white powder Purity 0.1% L Ergothioneine Powder CAS 497-30-3
is a kind of natural antioxidant, which can play a protective role on cells in the human body and is an important active substance in the body. Natural antioxidants are safe and non-toxic, and have become a research hotspot. Ergothiamine, as a natural antioxidant, has come into people's vision, it has a variety of physiological functions such as scavenging free radicals, detoxification, maintaining DNA biosynthesis, normal cell growth and cellular immunity.
1. Antioxidant effect. Ergothiamine is a kind of natural amino acid derived from plants and can be accumulated in animals. Studies have proved that it has the effect of antioxidant, which can effectively remove -OH, chelate ferrous ions and copper ions, and prevent H2O2 from generating -OH under the action of iron ions or copper ions. It also inhibits copper ion-dependent oxygenated hemoglobin oxidation and the peroxidation of arachiidonic acid that occurs when myoglobin (or hemoglobin) is mixed with H2O2
|Certificate of Analysis|
|Produce Name||Ergothioneine||Product batch number||20201009|
|Produce date||09th.10.2020||Shelf life||2 year|
|Inspection date||20th.10.2020||Date of report||23th.10.2020|
|Inspection standrd||Safety and Technical standards for Cosmetics 2015|
|Inspection items||Inspection standards||Test result|
|Character||White Powder||Meet the standard|
|Identification||The HPLC profile is consistent with the reference substance||Meet the standard|
|PH||5.0-8.0||Meet the standard|
|Solution Appearance||Colorless to light yellow transparent liquid||Meet the standard|
|Sulfate||compared with the control solution,no more concentrated||Meet the standard|
|Ammonium salt||compared with the control solution,no more concentrated||Meet the standard|
|Loss on drying||The Weight loss shall not be excessive (0.2%)||Meet the standard|
|Residue on ignition||not allowed (0.1%)||Meet the standard|
|Iron Salt||compared with the control solution,no deeper||Meet the standard|
|Heavy metal||Contain no more than 10 parts per million of heavy metals||Meet the standard|
|Arsenic||should meet the regulations (0.0001%)||Less than 0.0001%|
|Aerobic plate count (CFU/g)||Less than or equal to 100||Meet the standard|
|Total mold and yeast (CFU/g)||Less than or equal to 50||Meet the standard|
|Pseudomonas aeruginosa(cfu/g)||not detected||not detected|
|Staphyloococcus aureus (CFU/g)||not detected||not detected|
|Escherichia coli(CFU/g)||not detected||not detected|
|Candida albicans(CFU/g)||not detected||not detected|
|Salmonella (CFU/g)||not detected||not detected|
|Assay||Caculated as dry product,HPLC shall not be less than 98.0%||Meet the standard|
|Conclusion||This Product meets the testing standards|
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