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Quick Details

  • Type: Herbal Extract, Tea extract
  • Variety: Green Tea
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Solvent Extraction
  • Packaging: Bottle, Plastic Container, Vacuum Packed
  • Place of Origin: Jiangsu, China (Mainland)
  • Grade: Food grade
  • Brand Name: Realin
  • Model Number: Rl170618
  • Product Name: Tea polyphenols
  • Assay by HPLC: 98%
  • Mesh size: 100% pass 80 mesh
  • Appearance: Light to Dark Grey Powder
  • Standard: In house,USP,JP,EP,BP
  • Package: drum and foil bag,or required by clients
  • Shelf life: 2 years when properly stored
  • Storage: preserve in tightly sealed,light and oxygen resistant containers

Packaging & Delivery

Packaging Details 25kg carton drum (38cm*50cm)or 1kg foil bag (21cm*31cm) or by request of clients
Delivery Time Shipped in 7 days after payment

Slimming Ingredient Green Tea Extract 98% Tea polyphenols

Favorable price,high quality
Bulk stock, prompt delivery
Purity 98%
1. Brief Introduction:

Product Name: Green Tea Extract powder with Tea polyphenols 98%

Latin Name: Camellia sinensis O. Ktze.

CAS.No.: 989-51-5( EGCG)

                84650-60-2(Polyphenols)

                35323-91-2(Catechins)

Used Part: Leaf

Appearance: Light to Dark Grey Powder

Active Ingredients: Polyphenols, EGCG,Natural L-theanine,Catechins
Odor: Tea perfume
Molecular Formula: C22H18O11(Tea Polyphenols), C15H14O6(Catechins), C22H18O11(EGCG)

Specification: 30% to 98% Polyphenols, 40% to 80% Catechins, 20% to 98% EGCG, 20%-98% Natural L-theanine

Green tea extract, like many herbs, is standardized in the production phase to guarantee that a certain percentage of the active ingredients remain present in the final capsulized form. The active ingredients in green tea extract are polyphenols in the form of flavonoids like catechins and epigallocatechin gallate (EGCG). Polyphenols, flavonoids, catechins and EGCG are powerful antioxidants that appear to interfere with and reduce the spread of certain types of cancer cells. The antioxidant activity of EGCG in green tea extract is purportedly up to 100 times more powerful than that of vitamin C or E.

2. Active Composition
Tea polyphenols is the main ingredients in tea and take up 12-24% of the tea. It consists of catechin (flavanoid), flavones, anthocyanin and phenolic acids, among which catechin takes up 70-80% and is the key medicinal ingredient. EGCG is a important kind of catechin, its anti-oxidation is the most strong. Catechin includes below several kinds: L-EC, L-EGC,L-EGCG.L-ECG, (-)- epicatechin-3,5-digallated, eigollacatechin-3,5-di-gallate. among them, L-EGCG occupies 50%~60%, L-EGC 15%~20%, L-EGC 10%~15%, L-EC 5%~10%. 
3. Main Functions:
(1) With the function of anti-aging, eliminating free radicals;
(2) With the function of anti-cancer, Inhibiting the increasing of cancer cell;
(3) With the function of anti-bacterium, with the function of sterilization and deodorization;
(4) With good inhibitory effect to HIV.


4. Applications:
(1) Applied in food field, adds tea polyphenols in foods can maintain original flavor, preventing corruption and discoloration, with the

     function of restraining and killing bacteria, which will improve the food hygiene standards;
(2) Applied in pharmaceutical field, it can be used to treat cardiovascular disease and cancer;
(3) Applied in cosmetic field, protecting skin from the harmful sun exposure, which will prevent skin cancer.
5. Specifications:

Examination Item

Spec:

Result

Remark

Appearance

Light to Dark Grey Powder

Conformed

 

Total Tea Polyphenols %

≥ 98.0

99.5

HPLC

Total Catechins %

≥80.0

83.2

HPLC

EGCG %

≥50.0

50.6

HPLC

Caffeine %

≤1.0

0.82

HPLC

Loss After Drying %

≤6.0

2.3

103 + 2 °C

Mesh Size

80 Mesh

Conformed

 

 

Heavy Metals(Counted By Lead) PPM

 

≤ 10.0

 

Conformed

 

As PPM

≤ 2.0

Conformed

 

Ash %

≤ 0.3

Conformed

525 + 25 °C

Total Bacterial cfu/g

≤ 1000

Conformed

 

Mold & Yeast cfu/g

≤ 100

Conformed

 

Salmonelia

Negative

Negative

 

Colibacillus

Negative

Negative

 

 

Inspector

 

 

 

 

Approved

 

 

 

 


Conclusion:
 

 

Quality Control Department

 

 

 

 

 

 

 Packaging

 

 

 

 1kg/foil bag, 25kg/fiber drum

 

 

 

  

 

 

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China (Mainland) | Manufacturer, Trading Company
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