Green TEA POLYPHENOLS
1.We have GMP Factory
2.ISO,GMP,HACCP,SGS certified
3.100% Natural
Product Name: green tea extract
Botanical Name: Camellia sinensis O. Ktze
Active Ingredients: Tea polyphenol, EGCG, Catechins, Caffeine
Assay: Tea polyphenol 40%-98%, EGCG: 30%-98%,
Catechins: 20%-80%, Caffeine: 0.5%-5%
Test Method: UV
Part of Plant Used: Leaf
Appearance: Yellow brown Fine Powder
Odor: Tea perfume
2. Specification
| ITEMS | SPECIFICATION | RESULT |
| Appearance | Light yellow powder | Conforms |
| Sieve | 100% pass 80 mesh | Conforms |
| Total tea Polyphenols (By UV) | ≥98.0% | 99.87% |
| Catechins (By HPLC) | 76.64% | |
| EGCG (By HPLC) | 45.77% | |
| Caffeine (By HPLC) | 1.64% | |
| Ash | ≤3.0% | 0.10% |
| Loss on drying | ≤6.0% | 4.70% |
| Total heavy metals | ≤10.0ppm | Conforms |
| As | ≤1.0ppm | Conforms |
| Pb | ≤0.5ppm | Conforms |
| Microbiology | ||
| Total plate count | ≤1000cfu/g | Conforms |
| Yeast & mould | ≤100cfu/g | Conforms |
| E. Coli | Negative | Negative |
3.Main Appications
(1)Application of tea polyphenols in the industry of medicine
Tea polyphenols can protect easy-oxidant in the body from oxidizing through oxidized itself to made cellular activity normalize.
(2)Application of tea polyphenols in food industry
T he fat in food is easy to oxidize itself to produce free radicals. Tea polyphenols can supply lots of protons, which combine with over 98% of these free radicals, thereby stop next chemical reaction and protect the fat from further oxidizing.
( 3)Application of tea polyphenols in the industry of daily chemicals
In general, most cosmetics contain oil, wax, hydrocarbon and surface active agent, all that easily react to oxygen in air and produce peroxidant, acids, aldehydes etc.
4 . Process flow
Raw material→Pressing→Solvent extraction→Concentration→Crystallization→Crude product→Recrystal→Ferulic acid
5. Package & Storage
Packing : By 25kgs/drum, inner by double plastic bag
Storage : Stored in a cool&dry well-closed container, keep away from moisture and strong light/heat.
Shelf life : Two years under well storage situation. .
6. Sweet tips
1. Delivery:By UPS/DHL/EMS or by Air/Sea as per Qty
2. Samples: Within 48 Hours
3. www.biowison.com
O ur C ompany S howing
Xi'an Wison Biological Technology Co.,Ltd. locates in ecological zone and business center,We specialize in manufacturing all kinds of natural herb extract, natural food additie, pharmaceutical intermediate, daily chemical products as well as technology research, transfer and consultation of food, drink,cosmetic,medicine and healthy product Our GMP production base locates in Sanyuan of Shaanxi, with the yearly capacity of 1000 ton based on exceptional botanical natural resource. We have established a independent R&D c entre in Xi’an High.Tech Development Zone. We have high performance liquid chromatography, gas chromatography, Atomic Absorption Spectrometer, Ultra-violet and Visible Spectrophotometer, and analysis appliances of micro-organism Lab. Moreover, we have another process-scale chromatography production line which specializes in manufacturing high purity natural botanical ingredients.
| Type: |
Herbal Extract
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Variety: |
Tea polyphenols
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Form: |
Powder
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| Part: |
Leaf
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Extraction Type: |
Solvent Extraction
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Packaging: |
Bottle,Drum,Plastic Container,Vacuum Packed,aluminium-foil paper
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| Place of Origin: |
Shaanxi China (Mainland)
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Grade: |
food,cosmetics,pharmaceutical
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Brand Name: |
wison
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| Model Number: |
WISON-N
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Appearance: |
Yellow brown Fine Powder
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MOQ: |
1kg
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| Particle Size: |
100% pass 80 mesh
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Cas no.: |
84650-60-2
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MF: |
C17H19N3O
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| Service Attitude: |
^_^
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Purity: |
20%-95%
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