Green Tea Extract

Latin name: Camellia sinensis O.Ktze

Used:

(1) Applied in food field, it is used as natural antioxidant, antistaling agent, and anti-fading agents.

(2) As cosmetics and daily chemical additive, 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) As Anti-color fading in the textile and a good detergent for washing oily fabrics.

(4)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 medicine.

Active Ingredient: Tea Polyphenol; EGCG; Catechins; caffeine; Theaflavin.

Tea Polyphenol

CAS#: 84650-60-2

EGCG:

CAS#: 989-51-5

Molecular formula: C22H18O11

Molecular Weight: 458.3717

Catechins:

CAS#:7295-85-4

Molecular formula: C15H14O6*H2O

Molecular Weight: 308.28

Theaflavin:

CAS#: 4670-05-7

Molecular formula: C29H24O12

Molecular Weight: 516.5

Plant part used: Leaf

Specifications: Tea Polyphenols 20%-98% UV; catechins30%-90% HPLC;
EGCG 15%-98%; Caffeine NMT 0.3%

Appearance: Light yellow to yellow-brown or light green powder

Test Method: HPLC/UV

Package: 25 kg/drum.

Storage: Keep tightly sealed, store away from moisture, strong heat and sunlight, not to be stored with oxidizing agents.

Shelf Life: 2 years.