Black Tea Extract

FOB Price: US $20 - 100 / Kilogram Get Latest Price
Min.Order Quantity: 1 Kilogram/Kilograms
Supply Ability: 1000 Kilogram/Kilograms per Month
Port: Xingang Port, Shanghai Port, or any other main port in China
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Add to My Favorites

Quick Details

Type:
Tea Extract
Variety:
Black Tea Extract
Form:
Powder
Part:
Leaf
Extraction Type:
Solvent Extraction
Packaging:
In fiber-drums with two-plastic bags inside.
Place of Origin:
Shaanxi China (Mainland)
Grade:
Pharmaceutical food grade,cosmetic
Brand Name:
Changyue
Model Number:
SXCYK097
Appearance:
Yellow fine powder
Assay:
HPLC & UV
Specification 1:
20%-95% Polyphenols(UV)
Specification 2:
20%-80% Theaflavin (HPLC)
Sample:
Free sample
Extract Ratio:
10:1, 5:1

Packaging & Delivery

Packaging Detail: In fiber-drums with two-plastic bags inside. Net Weight:25kgs per Drum Gross Weight:28kgs per Drum Drum Size and Volume:510cmX350cm, 0.08cbm per Drum
Delivery Detail: within 7 days after payment received

Specifications

1.Black Tea Extract for Health Care and Beverages
2.20%-95% Polyphenols(UV)
3.20%-80% Theaflavin (HPLC)
4.Soluble in Water

1.Quick details:

 

Product Specification:20%-95% Polyphenols(UV), 20%-80% Theaflavin (HPLC)
Latin Name : Camellia sinensis O. Ktze.
Family: Theaceae

Product Type: Fine Yellow Powdered Extract
Part of the Plant Used: Leaf
Extract Method: Water/Grain alcohol

 

 

2.Introduction:

 

It is generally accepted that during the fermentation stage of black tea manufacture, flavan-3-ols (also known as catechins) of green tea leaf are oxidized enzymically and chemically to give rise to theaflavins and thearubigins (Roberts 1962; Sanderson 1972).

 

Theaflavins possess a benzotropolone skeleton that is formed from co-oxidation of appropriate pairs of catechins, one having a vic-trihydroxyl structure, and the other having an ortho-dihydroxyl group. Several major theaflavins and related compounds have been structurally characterized. Theaflavin (TF), theaflavin-3-gallate(TF-3-G), theaflavin-3’-gallate(TF-3’-G), theaflavin-3, 3’-gallate (TFDG) and epitheaflavic acid are examples (Colier et al 1973).

 

 

 

3.Active Ingredients:

 

Polyphenols: 20%-95% (UV)

Theaflavin (TF): 20%-80% (HPLC)

Theaflavin-3-gallate(TF-3-G)

Theaflavin-3’-gallate(TF-3’-G)

Theaflavin-3, 3’-gallate (TFDG)

 

 

 

 

4.Function:

 

Theaflavins are the most important active constituents of black tea extract. Theaflavins (TFs) possess various healthy and medicinal actions and will serve as effective anti-cardiovascular and blood vessel of brain, anti-atherosclerosis and anti-hyperlipodemia agents.

 

American contemporary pharmacological studies show that TFs are more likely to be a new kind of anti-cardiovascular and blood vessel of brain drug and also to be a kind of natural aspirin.

 

 

5.Application:

 

Be widely used as anti-oxidant and functionals

The multifunctional green food additives & raw material of health food

Intermediate of the medicine

Natrual herbal ingredient of TCM

 

6.Packing Detail: 

Packed in paper-drums and two plastic-bags inside. Net Weight: 25kgs/drum.

7.Storage Situation : 

Stored in a well-closed container away from moisture and light.

8.Shelf Life:
Two years under well Storage situation and stored away from direct sun light.

 

Product Name

Active Ingredients

Assay

Test Method

Griffonia Seed Extract

5-HTP

98%, 99%

HPLC

Pygeum Bark Extract

Total Sterols

2.5%

HPLC

Grape Seed Extract

OPC/Polyphenols

80%-95%

UV

Pine Bark Extract

OPC/Polyphenols

70%-95%

UV

Pomegranate Extract

Polyphenols

20%-80%

UV

Gynostemma Extract

Gypenosides

80%, 98%

UV

Angelica Extract

Ligustilide

1%

HPLC

Black Cohosh Extract

Triterpene Glycosides

2.5%, 8.0%

HPLC

Dandelion Root Extract

Total Flavones

4%

UV

Echinacea Purpurea Extract

Polyphenols

2%, 4%

UV

Epimedium Extract

Icariin(s)

10%, 20%, 40%

HPLC

Ginger Extract

Gingerols

5%

HPLC

Ginkgo Biloba Extract

Flavones/Terpene Lactones

24/6

HPLC

Green Tea Extract

Polyphenols

20%-98%

UV

Horsetail Extract

Organic Silicon

7%

UV

Milk Thistle Extract

Silymarin

80%

UV

Magnolia Bark Extract

Honokiol

2%

UV

Momordica Charantia Extract

Charantin

1%, 10%

HPLC

Panax Ginseng Extract

Ginsengnosides

80%

UV/HPLC

Red Clover Extract

Isoflavones

2.5%, 8.0%

HPLC

Rhodiola Rosea Extract

Rosavin(s)

1%-5%

HPLC

Soy Isoflavones

Soy Isoflavones

20%, 40%, 60%

HPLC

Siberian Ginseng Extract

Eleutherside

0.8%

HPLC

St.John’s Wort Extract

Hypericins

0.3%

UV

Tribulus Terrestris Extract

Tribuloside

20%, 40%

UV

White Willow Extract

Salicin

15%, 25%, 50%, 98%

HPLC

 

 

 

 

Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Our company was established in Oct., 2003. Located in Hi-tech Industry Development Park in Xian City, our company is a hi-tech private enterprise specializing in the extraction and separation of active ingredients from natural plants and Chinese traditional medicine.

At present, our company has a factory which can annually process 1,000 tons of plants and raw materials of Chinese traditional medicine, and complete facilities (extraction, condensation, chromatography and drying apparatus). ... View detail

Basic Information

Product/Service (We Sell): Soybean Extract,Gold Theragran Extract  
Number of Employees: 5 - 10 People  

Trade & Market

Main Markets: Africa
Eastern Europe
Eastern Asia
Southern Europe
Northern Europe
North America
Central America
Western Europe
Domestic Market
South America
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 31% - 40%  

Factory Information

Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  

Supplier Assessment Report

Do you want to know more about this company before you make a deal? Request an Assessment Report.
Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers.

Send your message to this supplier

Sourcing Products & Suppliers on Alibaba.com

Search Products
Enter the product you are looking for in the Search Bar and click Search
Contact Suppliers
Click Contact Now to send an inquiry or I’m online, Chat now to chat online
Check Messages
Check quotes & messages from suppliers in your email inbox or Message Center
China (Mainland) | Trading Company | Contact Details
Experience: Established 2010

Communicate with Supplier:

Ms. Kelly Bai
Ms. Kelly Bai:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>
You May Like: