100% Natural Green tea extract Tea polyphenols (TP), EGCG, L-EC, GCG, ECG etc...
green tea extract tea polyhenols
Pale Yellow or pale green Powder
50%,98% by HPLC
2 years when properly stored.
Cool and dry place, keep away from strong light & high temp
1kg~5kg / aluminum foil vacuum bag; 25kg drum.Or as per your requirement
Soluble in water (40 ºC 80 ºC) and aqueous ethanol, no extraneous substance after being dissolved.
Plant source: leaf of camellia sinensis O Ktunze (thea sinensis L.)
Chemical composition: tea polyphenols are composed by more than 30 component, it has 4 taypes as their chemical construction: catechin, flavone, flavonol, anthocyania, phenolic acid, and catechin is most high and accounts for 60% --80% of the total amount. Catechin is composed by free catechin ( D, L-C, EGC ) and ester type catechin ( EGCG, GCG, ECG ).
Test method polyphenols: HPLC UV
TP Appearance: brown, light yellow, yellow green powder, bitter taste
(1) Eliminating free radicals
(4) Inhibiting cancer cell
(5) Antibacterium, sterilization and deodorization
(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.
Inner packing: double-layer plastic bag
Outer packing: export drum
Storage: store in cool & dry area, keep away from the direct light and heat.
Shelf life: 2 years if properly stored