Natural quality Green Tea extract/Polyphenols 95~98% EGCG 40%~98% by HPLC/UV,China Kesheng price supplier

Product Information:

 

Latin Name: Camellia sinensis O. Ktze.

 

Used Part: Leaf

 

Appearance:   Yellow brown fine powder

 

Active Ingredients: Polyphenols 40%-98%, EGCG 15%-98%, Catechins 30%-90%

 

Odor: Tea perfume

 

Molecular Formula: C22H18O11(TEA POLYPHENOLS), C15H14O6(Catechins), C22H18O11(EGCG)

 

Introduction:

 

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.

 

Main Fuctions:

• Cancer Prevention
• Cardio protection; prevention of atherosclerosis
• Prevention of tooth decay and gum disease
• Liver protection
• Anti-platelet aggregation to prevent blood clotting
• Kidney function improvement
• Protection and restoration of immune system
• Inhibition of infectious pathogens
• To aid digestion and carbohydrate utilization
• Cellular and tissue antioxidant

Application:

 

Pharmaceutical & functional & water-solube beverages & health products as capsules or pills

 

Certificate of analysis:  

Item	Specification	Method Result
General Analysis
Identification Tea Polyphenols Loss on Drying	Identical to R.S. sample 40% ≤ 5.0%	HPLC HPLC Eur.Ph.6.[2.8.17]	Conforms 40.12% 3.25%
Ash	≤5.0%	Eur.Ph.6.0[2.4.16] 3.37%
Contaminants
Pesticides Residue	Meet USP32<561>	USP32<561> Conforms
Lead(Pb)	≤3.0mg/kg	Eur.Ph6.0<2.2.58>ICP-MS 2.1
Arsenic(As)	≤2.0mg/kg	Eur.Ph6.0<2.2.58>ICP-MS 1.9
Cadmium(Cd)	≤1.0mg/kg	Eur.Ph6.0<2.2.58>ICP-MS 0.7
Mercury(Hg)	≤0.1mg/kg	Eur.Ph6.0<2.2.58>ICP-MS 0.07
Microbiological
Total Plate Count	≤1000cfu/g	USP30<61> 119
Yeast &Mold	≤100cfu/g	USP30<61> 39
E.Coli.	Negative	USP30<62> Conforms
Salmonella	Negative	USP30<62> Conforms
Shelf Life	24 months under the conditions below, no antioxidant used
Package&Storage	Standard packed in fiber-drum and two plastic bags inside
	N.W: 25kgs. I.D. 35 x H51 cm;
	Store in a cool,dry place away from Moisture, Light, Oxygen
Manufacturer	Shaanxi Kesheng Pharmaceutical Co., Ltd

 

Delivery Time: Around 5-7 days after your payment.

 

MOQ: 1kg (have packed in silver-paper bag & sent by UPS Courier.)

 

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

              Net Weight: 25kgs/Drum

              Gross Weight: 28kgs/Drum

              Drum Size & Volume: 510cmX350cm, 0.08 m3/ Drum

 

Storage: Stored in dry and cool place, keep away from strong light and heat.

 

Extraction flow-chart:

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