High quality black tea extract 30 percent theaflavin for protect liver

$175.60 / Kilogram | 1 Kilogram (Min. Order)
Quantity:
- + Kilograms available
0piecesselected, US $in total
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Lead Time:
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Overview
Quick Details
Type:
Herbal Extract
Variety:
Cynomorium Extract
Form:
Powder
Part:
leaf
Extraction Type:
Liquid-Solid Extraction
Packaging:
Bottle, Can, Drum, Plastic Container, Vacuum Packed
Place of Origin:
Shaanxi, China
Grade:
Pharmaceutic;Healthcare
Brand Name:
Hao-Xuan
Model Number:
HXD0336
color:
brown yellow to brown red powder
Specification:
20%
Certificate:
KOSHER
Active Ingredient:
theaflavin
Test Method:
HPLC UV
Shelf Life:
24 Months
Part Used:
leaf
Sample:
10-20g
CAS No:
4670-05-7

Packaging & Delivery

Selling Units:
Single item
Single package size: 
20X15X20 cm
Single gross weight:
2.0 kg
Package Type:
1, 1--15kgs packed in alumiu bag with plastic bag. 2, 25kgs packed in drum with two plastic bag.
Picture Example:
package-img
package-img
Lead Time :
Quantity(Kilogram) 1 - 1 >1
Est. Time(days) 3 To be negotiated
Product Description

Product Description :                                                                                                                                                                  

Black Tea Extract Theaflavin

1 General information

 

Product Details

Product name:

Black Tea Extract Theaflavin 

Appearance:

Brown yellow to brown red powder 

Product Specification:

Theaflavin 20-80% 

Latin Name:

Camellia  sinensis O. Ktze.

Part Used:

Leaf

Test Method:

UV/HPLC

Certiicate of Analysis

Analysis Item

Result

Identification

The spot position should corresponds to the reference on thin layer plate

Odour

Characteristic

Taste

Characteristic

Sieve Analysis

100% through 80 mesh

Losson Drying

≤5%

Sulphated ash

≤5%

Heavy Metals

NMT10ppm

Arsenic(As)

NMT2ppm

Lead(Pb)

NMT2ppm

 

 

 

 

2 Main Function & Application

  

Theaflavin (TF) and its derivatives, known collectively as theaflavins, are antioxidant polyphenols that are formed from the condensation of flavan-3-ols in tea leaves during the enzymatic oxidation (fermentation) of black tea. Theaflavin-3-gallate, theaflavin-3'-gallate, theaflavin-3-3'-digallate are the main theaflavins.Theaflavins are types of thearubigins, and are therefore reddish in color. Epigallocatechin gallate (EGCG) will metabolize into some theaflavins in the liver

 

HIV

 

In in vitro laboratory investigations, several tea polyphenols, especially those with galloyl moiety, can inhibit HIV-1 replication with multiplemechanisms of action. Theaflavin derivatives have been found to have more potent anti-HIV-1 activity than catechin derivatives.

 

Epigallocatechin gallate (EGCG), a catechin in green tea, binds to gp120, which works in conjunction with gp41, itself blocked by TF-3 (a theaflavin), both receptors of which HIV hijacks to enter into healthy human immune cells.

 

Cholesterol

 

In a human clinical trial published in 2003, theaflavins were found to reduce blood cholesterol levels, both total and LDL.

 

Cancer

 

In in vitro laboratory investigations, theaflavins have been found to act on numerous points regulating cancer cell growth, survival, and metastasis.For example, TF-3 is a potent scavenger of superoxide

 

 

 

Application:

Widely used in healthcare products as capsules or pills and in food field.

 

Package & Preservation

Packaging:1 kg/bag, 25 kg/drum, with double layers plastic bags in, external use cardboard drums.

Preservation Methods:In a cool and dry, avoid light, avoid high temperature place.

Shelf life:24 months if proper stock

 

 

 

 

4 Shipment& Payment

 

 

Shipement from China Main Ports

 

 

Payment ( T/T, L/C)

 

 

 

 

 

5 Our Factory Outlook

 

1) Advanced Equipment

 

 

  

 

 

2)Strict Test  

 

 

  

 

 

6 Our Advantage

 

1) Free sample.

 

2) 100% Natural porduct, without any synthetize ingredient.

 

3) Manufacturer direct supply, provide OEM, R&D service.

 

4) 24/7 Prpfessional service with best price. 

 

5) Patient to your after sale questions. 

 

7 Our Main Products

 

 

Contact with us

 

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