Molecular Formula: C22H18O11
CAS NO.: 989-51-5
Active ingredients: Polyphenols (GTP), Catechins
Part used: Leaves of Green Tea
Appearance: Light yellow or tea brown powder
Solubility: Soluble in water, ethanol, ester, part soluble in oil.
Testing type: HPLC
Specification:
Item |
TP-98 |
TP-95 |
TP-90 |
TP-80 |
TP-70 |
TP-60 |
TP-50 |
TP-40 |
Catechins % |
≥80 |
≥75 |
≥70 |
≥65 |
≥55 |
≥40 |
≥30 |
≥25 |
EGCG% |
≥45 |
≥45 |
≥40 |
≥35 |
≥30 |
≥25 |
≥15 |
≥10 |
Caffeine% |
≤1 |
≤5 |
≤8 |
≤8 |
≤8 |
≤10 |
-- |
-- |
Moisture% |
<5 |
<5 |
<5 |
<5 |
<5 |
<5 |
<5 |
<5 |
Ash% |
<0.2 |
<0.2 |
<0.2 |
<0.5 |
<0.5 |
<0.5 |
<0.5 |
<0.5 |
Pb mg/kg |
<20 |
<20 |
<20 |
<20 |
<20 |
<20 |
<20 |
<20 |
Sn mg/kg |
<2 |
<2 |
<2 |
<2 |
<2 |
<2 |
<2 |
<2 |
Application:
Applied in food field, Maintaining food’s original flavor, preventing corruption and discoloration, with the function of restraining and killing bacteria, which will improve the food hygiene standards;
Applied in pharmaceutical field, used to treat cardiovascular disease and cancer; Applied in cosmetic field, protect skin from the harmful sun exposure, which will prevent skin cancer.
Function:
1. Antibacterial with the function of sterilization and deodorization;
2. Antivirus
3. Anti-aging
4. Eliminating free radicals;
5. Anti-cancer, Inhibiting the increasing of cancer cell;
6. Anti-radiation, is a good UV filter.
7. Lipid lowing and anti oxidant
Shelf Life: 24 months,
Storage: In cool, dark and dry storage conditions.