Customization: | Available |
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Certification: | RoHS, BRC, ISO, FDA, HACCP |
Assay Method: | HPLC |
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What is Green tea extract ?
Tea polyphenols is a strong polyphenol catechin antioxidant found in green tea, reported to have broad efficacy against many conditions generated from oxidative damage. Extensive oxidation of low density lipoproteins (LDLs) is correlated to cardiovascular diseases, and Tea polyphenols is reported to strongly inhibit Cu(2+)-mediated oxidative modification of LDLs. The antiapoptotic proteins Bcl-2 and Bcl-x(L) are observed to suppress apoptosis and convey survival to heavily damaged and mutated cells in vitro,and EGCG (along with the other catechins) is shown to directly inhibit these proteins, reestablishing the normal apoptotic pathway in the cell.
Green tea extract is a herbal derivative from green tea leaves (Camellia sinensis), which contains antioxidant ingredients. Green tea and its derivatives are sometimes used as dietary supplements and in other areas.
Green tea extract exhibits stronger antioxidant protection for human body than vitamin C and vitamin E. Scavenging effect of lipid free-radicals (one antioxidant property) of polyphenols in green tea extracts can be clearly observed in experiments.
Product Name
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Green Tea Extract EGCG
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Specification
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98% EGCG
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Test method
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HPLC
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Appearance
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Off-white powder
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Grade
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Food ,cosmetic & healthcare grade
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Package
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1kg Green Tea Extract /with double plastic container inside/Aluminum foil bag outside
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1kg/Carton,5kg/Carton,10kg/Carton,25kg/Drum,OEM
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Shelf life | 2 years | |||
Payment terms | TT,Western Union | |||
Delivery time | Within 2-3 work days after payment | |||
Shipment | FedEx,DHL,EMS,UPS |
Product Name
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EGCG
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Item of Test
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Limits of Test
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Results of Test
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Appearance
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Off white powder
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Complies
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Assay | EGCG≥98% | 98.96% | ||
Loss on drying
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≤3%
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1.8%
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Residual solvents
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Negative
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Complies
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Residual pesticides
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Negative
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Complies
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Heavy Metal
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<10ppm
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Complies
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||
Arsenic (As)
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<1.0ppm
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Complies
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Lead(Pb)
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<2ppm
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Complies
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Cadmium (Cd)
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<0.5ppm
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Complies
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Mercury (Hg)
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Absent
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Complies
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||
Microbiology
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Total Plate Count
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<1000cfu/g
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Complies
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Yeast & Mold
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<100cfu/g
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Complies
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E.Coli
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Negative
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Absent
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S. Aureus
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Negative
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Absent
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Salmonella
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Negative
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Absent
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Pesticides
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Negative
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Absent
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Conclusion
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Conform with specification
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Package:
Shipping:
Plant Extract Products | |||
1 | Piperine | 21 | Puerarin |
2 | Centella Asiatica Extract | 22 | Gypenosides |
3 | Daidzein | 23 | Oleanolic acid |
4 | Rhodiola Extract | 24 | Shikimic Acid |
5 | Lycopene | 25 | Polydatin |
6 | Ginger Extract | 26 | Curcumin |
7 | Soybean Isoflavones | 27 | Luteolin |
8 | Dipotassium Glycyrrhizinate | 28 | Ecdysterone |
9 | Green Tea Extract | 29 | Ginsenoside |
10 | Tribulus Terrestris P.E. | 30 | Solanesol |
11 | Honokiol | 31 | Stevia P.E. |
12 | Quercetin | 32 | Myricetin |
13 | Epimedium Extract | 33 | Genistein |
14 | Podophyllotoxin | 34 | Phosphatidylserine |
15 | Podophyllin | 35 | 5-htp |
16 | Saw Palmetto extract | 36 | Naringin |
17 | Milk Thistle Extract | 37 | Tongkat Ali Extract |
18 | Ursolic acid | 38 | Grape seed extract |
19 | Yohimbine Bark Extract | 39 | Emodin |
20 | Bilberry Extract | 40 | Matcha Powder |