nature Green Tea Extract powder 30%-95% EGCG powder,China WWBB price supplier

    

Epigallocatechin Gallate EGCG CAS NO.:989-51-5 Molecular Weight:458.4 Molecular Formula: C22H18O11

Tea Polyphenols CAS NO.: 84650-60-2 Molecular Weight: 281.36 Molecular Formula: C17H19N3O

 

Plant Base

 

Brief Processing Flow

 

1 Epigallocatechin Gallate EGCG

 

EGCG (70%-90%) : Pure Water Extraction→Membrane Filtration→Chromatographic Column→Concentration→Recrystallization or Solvent Extraction→Drying.

 

2. TEA POLYPHENOLS : 30%-98%

Normal Tea Polyphenols(30%-98%) : Pure Water Extraction→Normal Filtration→Concentration→Spray Drying.

Function of  Epigallocatechin Gallate   EGCG

 

 

1.EGCG is the most of oxidation resistance polyphenol in Green tea extract, it have the efficiency of anticancer, antimutagenic, antioxidant, etc.

2. EGCG is a kind of polyphenol compound, make cell division, and increase increase cell activity, improve the skin condition.

3.EGCG has the free radical damage DNA, resist radiation and ultraviolet ray, can reduce serum cholesterol, triglycerid.

 

Function of Tea polyphenols

 

1.  used to cancer Prevention

2. used to cardio protection; prevention of atherosclerosis

3. used to prevention of tooth decay and gum disease

4. used to liver protection

5. used to anti-platelet aggregation to prevent blood clotting

6. used to kidney function improvement

7. used to protection and restoration of immune system

8. used to inhibition of infectious pathogens

9.  used to aid digestion and carbohydrate utilization

10. used to cellular and tissue antioxidant

Quality

 

ITEM	SPECIFICATION
Description:
Appearance	Brown Yellow powder
Odor	Characteristic
Particle size	100% pass through 80 mesh sieve
Tests:
Tea Polyphenols	≥ 95% (UV)
Total Catechins	≥ 70%(HPLC)
EGCG	≥ 40%(HPLC)
Loss on drying(5h at105°C)	≤5.0%
Ash(3h at 600°C)	≤5.0%
Total Heavy Metals	≤10ppm
Plumbum	≤2ppm
Arsenic(as AS2O3)	≤2ppm
Residual Solvents	Eur. Pharm. 2000
Microbial:
Total bacterial count	Max.1000cfu/g
Yeast & Mould	Max.100cfu /g
Escherichia coli presence	Negative
Salmonella	Negative

 

Dosage

 

Green tea extract supplements are accessible over the counter in various forms. Standardized green tea extract is 90 percent total polyphenols, and 1 capsule equals 5 cups of tea. For a green tea extract standardized for 80 percent polyphenols and 55 percent EGCG, a daily dose of 300 to 400 mg green tea extracts is recommended. Some green tea extracts may have as little as 15 percent polyphenols and are usually far less expensive .

 

 

Application

 

1.Applied in cosmetics field,green tea extract owns the effect of anti-wrinkle and anti-Aging;

2.Applied in food field,green tea extract is used as natural antioxidant, antistaling agent, and anti-fading agents;

3.Applied in pharmaceutical field,green tea extract is used to prevent and cure cardiovascular disease, diabetes.

 

Other Specification of Green Tea Extract

 

1. Total tea catechins: 40%- 90%

Normal Tea Catechins(EGCG30%-75%,Caf 0.3%-13%) : Pure Water Extraction→Normal Filtration→Concentration→Solvent extraction→Concentration→Spray Drying.

 

Non-ETAc Catechins (EGCG40%-75%,CAF0.3%-1%)) : Pure Water Extraction→Membrane Filtration→Chromatographic Column→Concentration→Spray Drying.

 

 

Instant Tea Polyphenols(30%-98%) : Pure Water Extraction→Membrane Filtration→RO Membrane Concentration→Spray Drying.

 

Packing:

Material: In fiber-drums with two-plastic bags inside.

Wight: net weight 25kg/drum; gross weight 28kg/drum

Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum

 

Shipping :

<50kg by Express, delivery cost according to quantity you order.

50kg <goods<100kg by air, delivery cost is around $10/kg

100kg<goods<500kg by air, delivery cost is around $6-8/kg

goods>500kg by sea, delivery cost is very cheap.

 

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

 

1 Tailor-made for every WWBB's customers.

• Green and nature plant material planting
• Pharmaceutical grade extract for customers
• non- radiation Sterilization method
• OEM individual label retail packaging for green tea   

2 Third-party test for the products you demand.

3 Test your counter-samples and produce them for you.

4 Best discount for old customers.

    

     Hunan World Well-being Bio-Tech Co.,Ltd located in "orange&tea hometown" --Changde city,Hunan province in China.WWBB is high-tech enterprises which own complete chain from cultivation, R&D to production and sales.

 

 

 

  How to contact with us?

1 Online service: by Trademanager, Skype.

2 You can choose your interested products and send inquiry to us.

3 Call us without any hesitation.

4 Send inquiry to us or email us.

 

How to confirm the product quality before placing orders?

1 We will offer you our products specification standard to you.

2 Free samples of some products can be sent, only need to pay the shipping cost or arrange a courier to us and take the samples.

3 Send us your products specifications and requests, we will produce for you.

 

How to make order & payment?

1 Proforma invoice will be sent after your confirmation of the order.

2 We can accept payment by T/T, Western Union, Escrow(Alibaba), paypal.