Оптовая продажа 99% порошок L ergothioneine косметический
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- Поставщик: Henan Hota Biological Technology Co. Ltd.
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Характеристики
Product Description
High Quality Ergothioneine 98% EGT Powder Cosmetic Grade L-Ergothioneine CAS 497-30-3
Product name | L-ergothioneine |
Appearance | White powder |
Specification | 99% 98% |
CAS | 497-30-3 |
Test | HPLC |
Shelf Life | 24 moths |
Package | Bottle,Drum,Vacuum Packed,Foil bag |
Ergothioneine (thioneine, ergothioneine, EGT) is a compound discovered in 1909, originally found in a fungus Claviceps purpurea, pure product is white crystal, water soluble, (soluble at room temperature 0.9mol/L), It does not oxidize itself at physiological pH and in strong alkali solutions.
L-ergothioneine powder is white crystalline powder, it has good water solubility.
L-ergothioneine has a white solid powder appearance, it is mainly used in healthcare and food field. Agaricus Blazei
Mushroom Extract L-ergothioneine is a brown powder, it can be used in healthcare, food and cosmetic field.
1.Used as a unique antioxidant
Ergothioneine is a highly protective, non-toxic natural antioxidant that is not easily oxidized in water, which allows their concentration in some tissues to reach mmol and activates the cell's natural antioxidant defense system.
2.Added to cosmetics as a skin protectant
Ergothione can minimize the formation of reactive oxygen species and protect cells from radiation damage, so ergothione can be used as a skin protective agent added to some cosmetics for the development of outdoor skin care products and protective cosmetics.
L-ergothioneine powder is white crystalline powder, it has good water solubility.
L-ergothioneine has a white solid powder appearance, it is mainly used in healthcare and food field. Agaricus Blazei
Mushroom Extract L-ergothioneine is a brown powder, it can be used in healthcare, food and cosmetic field.
1.Used as a unique antioxidant
Ergothioneine is a highly protective, non-toxic natural antioxidant that is not easily oxidized in water, which allows their concentration in some tissues to reach mmol and activates the cell's natural antioxidant defense system.
2.Added to cosmetics as a skin protectant
Ergothione can minimize the formation of reactive oxygen species and protect cells from radiation damage, so ergothione can be used as a skin protective agent added to some cosmetics for the development of outdoor skin care products and protective cosmetics.
Specification
Items | Requirements | Results | |
Assay | ≥99.0% | 99.32% by HPLC | |
Appearance | White or almost white powder | Complies | |
Loss on drying | ≤0.5 | 0.14 | |
Sulfated Ash | ≤0.5 | 0.18 | |
Heavy metals | ≤10ppm | Complies | |
Arsenic | ≤1ppm | Complies | |
Plumbum | ≤2ppm | Complies | |
Total Plate count | ≤300cfu/g | 40cfu/g | |
Yeast&Mold | ≤100cfu/g | 10cfu/g | |
Escherichia coli | Negative | Complies | |
Staphylococcus | Negative | Complies | |
Hydroquinone | Negative | Complies | |
Conclusion | Conforms with USP Standard | ||
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FAQ
Q1: What's the MOQ?
A: MOQ is the minimum sales quantity of the product.It's depends on different products, We can accept sample order or provide free sample for your test.
Q2: How about delivery time / method?
A: We usually ship within 1-3 working days after your payment .We can ship by door to door couier,air,sea.you aslo can choose your forwarder shipping agent.
Q3: Can you supply the free sample ?
A: Generally,We will provide sample for custmer testing to ensure that the quality of our products meets customer requirements.
Q4: Does our company support third-party testing?
A: Our company has long-time cooperation with well-known third-party testing agencies and can provide third-party testing
service.
Q5: Do you provide after sales service?
A: Provide 24*7 service .We can talk by email ,skype,whatsapp,phone or whatever you feel convenien.
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