Vine Tea natural extract powder pure 98% dihydromyricetin -

Supplier Details

Yongzhou Huamao Biotechnology Co., Ltd.  

Year Established:2009

Business Type:Manufacturer, Trading Company

Management Certifiation: SGS,Eurofins

Operational Address:
Qingjiaxiang Village, Shangrenli Township, Shuangpai County, Yongzhou, Hunan, China (Mainland)

Vine Tea natural extract powder pure 98% dihydromyricetin

Vine Tea natural extract powder pure 98% dihydromyricetin
  • Vine Tea natural extract powder pure 98% dihydromyricetin
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Min.Order Quantity: 1 Kilogram/Kilograms Supply Ability: 20 Ton/Tons per Year Port: Guangzhou,Shanghai,Shenzhen,Changsha Payment Terms: L/C,T/T,Western Union,Paypal

Product Details


Place of Origin : Hunan, China (Mainland)


Quick Details

  • Type: Tea Extract
  • Variety: Vine Tea
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Solvent Extraction
  • Packaging: Drum, Plastic Container, Other
  • Place of Origin: Hunan, China (Mainland)
  • Grade: Food & Medical Grade
  • Brand Name: Huamao
  • Model Number: Dihydromyricetin 98%
  • Product Name: Vine Tea Extract
  • Active ingredient: Dihydromyricetin 90-98% HPLC
  • Appearance: Gray to white powder
  • CAS No.: 27200-12-0
  • Part Used: Leaf
  • Function: Antioxidation, hepatoprotective
  • Sample: 20g free samples
  • OEM: Yes
  • Business: Manufacture

Packaging & Delivery

Packaging Details: 25kgs/drum, inner by double plastic bag or customized package.
Delivery Detail: Within 3-5 working days after confirming the order

 Vine Tea natural extract powder pure 98% dihydromyricetin

Product Description


What is Vine Tea Extract Dihydromyricetin Powder?

Dihydromyricetin (DMY) also known as ampelopsin, is a flavanonol, a type of flavonoid.Sunfull dihydrom Dihydromyricetin yricetin is purified from the leaves of Vine Tea (Teng Cha),which is one of a rare typical tea plant in China. 

The Botanical name of Vine tea is Ampolopsis grossedentata.The vine tea contains rich flavones, amino acids, vitamins and essential trace element, in which the content of dihydromyricetin is especially high. Use Vine Tea in traditional Chinese herbal medicine has a good effect in clearing heat, disinhibiting dampness, protecting

liver, promoting blood circulation and regulating qi.


Description of Vine Tea Extract Dihydromyricetin:

Extract Name:Vine Tea Extract, Ampelopsis grossedentat Extract

Main Contents:Dihydromyricetin

Other Name:Dihydromyricetin; Ampelopsin

Plant Resource:Ampelopsis grossedentat

Main Specification:Dihydromyricetin 90-98% Hplc

Appearance:Gray to white powder

Plant Part Used:Leaf

Molecular formula:C15H12O8

Molecular weight:320.25


Product Name

Vine Tea Extract

Latin Name

Ampelopsis grossedentat


Dihydromyricetin HPLC 90-98%

Plant Part Used 



Gray to white powder

Molecular Formula


Molecular Mass


Molecular Structure


Extract Solution

Hot Water






Functions of Vine Tea Extract Dihydromyricetin:
1)Clearing the free radical in body and antioxidation:

Dihydromyricetin can effectively level down the lipid peroxidation. It can prevent the oxidative damage of antioxidase in body caused by the free radical. Then it can improve the oxidation resistance of the human body;

2)Antibiotic Action:

Dihydromyricetin has the strong inhibitory action of staphylococcus aureus and Bacillus subtilis. It also has inhibitory action of Aspergillus flavus, Aspergillus niger, penicillium and Alternaria. Dihydromyricetin has the inhibitory action of Staphylococcus aureus, Staphylococcus aureus(S. aureus) and Pseudomonas aeruginosa.


3)Protecting the Liver:

Dihydromyricetin has the strong inhibitory action of the rise of ALT and AST in the blood Serum. It can low the total bilirubin in the blood serum. So it has the strong action oflowing the aminotransferase and jaundice. The vine tea extract can restrain the liver fibrosis in the rat.


4)Reducing the levels of blood sugar and blood fat:

Dihydromyricetin can reduce the blood fat levels in the mouse. It can decrease the damage to liver cells caused by the high blood fat levels and improve the antioxidation ability. At the same time, it can low the levels of high blood sugar.



Dihydromyricetin can effectively restrain the mouse pinna swelling caused by xylene. It can also restrain the writhing response in the mouse caused by acetic acid.



Dihydromyricetin has effective restrain to cell proliferation of some tumor cells.



Applications of Vine Tea Extract Dihydromyricetin:

1) Pharmaceutical:Clearing heat and dampness;Promoting blood circulation and freeing channel

2) Health products:Repressing hyperactive of Liver and reduce blood pressure;Protect liver & Drunkenness curing


Pictures of Vine Tea Extract Dihydromyricetin:

The Extraction Chart:

Company Profile

Yongzhou Huamao Biotechnology Co., Ltd. is a high-tech enterprise specialized and engaged in the R&D, production and sale of natural plant extract. Our company was established in June, 2009. 

Our factory is located in the picturesque scenery single river power station of Yongzhou county, Hunan province, with advantageous natural resources and abundant cheap electricity. 

As a professional botanical extract supplier, we have perfect quality assurance system and implement strict quality control standards according to GMP requirements. Both technology center and quality management department are equipped with imported liquid UV detection and experimental instrument. 

With a wide range, good quality, reasonable prices, our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. 

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! 

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