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1 Green Tea Extract powder bulk manufacturer
2 TEA POLYPHENOLS 98%
3 EGCG 45%-98%
4 great stock
5 factory price
Catechins: 15%-90%, Caffeine: 0.5%-5%
P roduct Name |
(-)-epigallocatechin gallate |
Synonyms |
EGCG; (2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate; Green Tea Extract Powder; ; Green Tea; Green Tea P.E; Green Tea Extract; Green tea extract Polyphenols; Green tee extract; Tea Polyphenols; Tea polyphenol |
Molecular Formula |
C 22 H 18 O 11 |
Molecular Weight |
458.3717 |
InChI |
InChI=1/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1 |
CAS Registry Number |
989-51-5;84650-60-2 |
EINECS |
283-519-7 |
Molecular Structure |
|
Density |
1.9g/cm 3 |
Boiling point |
909.1°C at 760 mmHg |
Refractive index |
1.857 |
Flash point |
320°C |
Vapour Pressur e |
3.71E-35mmHg at 25°C |
2. Main function of green tea extract
1) Eliminating free radicals
2) Anti-Aging
3) Radioresistance
4) Inhibiting cancer cell
5) Antibacterium, sterilization and deodorization
3. Main application of green tea extract
1) Applied in food field, it is used as natural antioxidant, antistaling agent, and anti-fading agents.
2) As cosmetics and daily chemical addiitive, it owns the effect of anti-wrinkle and anti-Aging. It can dispel spot, prevent and treat skin disease and sensibility, decayed tooth, dental plaque, periodontitis and halitosis, protect skin from the harmful solar ray and prevent skin cancer.
3) Applied in pharmaceutical field, it is used to prevent and cure cardiovascular disease, diabetes. It owns the effect of sterilization and antivirus. It is available as raw material of subsidiary and healthcare medecine.
4. Packing&Storage of green tea extract
Package: 25kgs/drum,double plastic-bag inside, aluminum foil bag or fiber drum outside.
Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat.
Shelf Life: Two years when properly stored.
Type: |
Herbal Extract
|
Variety: |
green tea
|
Form: |
Powder
|
Part: |
Leaf
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
Drum
|
Place of Origin: |
Shaanxi China (Mainland)
|
Grade: |
AAA
|
Brand Name: |
NF
|
Model Number: |
NF-450
|
active ingredients: |
EGCG /polyphenols
|
Cas no.: |
989-51-5
|
Appearance: |
white/light yellow brown fine powder
|
Speci: |
tea polyphenol 40%,EGCG50%-98%
|
MF: |
C15H14O6
|
MW: |
290.26806
|
test method: |
HPLC
|
extract solvent: |
water
|
caffein: |
NMT0.5%
|
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