High quality vine tea extract dihydromyricetin powder 98%,China Herbary Bio. price supplier

Vine Tea Extract/ Ampelopsis Grossedentata Extract

 

95-98% Dihydromyricetin(Ampelopsin/Ampeloptin)

 

Chemical name:  (2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one

Botanical origin:  Ampolopsis grossedentata W.T.Wang. 

Part of the plant used:  Stems and Leaves

 

Specifications:  Dihydromyricetin ( DMY ) 50%, 80%, 90%, 98% (HPLC) 

 

Molecular structure & weight: C15H12O8, 320.25

 

Extract solvents:  Ethanol & water

Appearance:  Fine white crystalline powder for the 98% above, the low content powder is light 

                    greenish white.

Solubility:  easy soluble in hot water, hot ethanol and acetone, soluble in ethanol, methanol,  

                 slightly soluble acetic ether, insoluble in chloroform, petroleum ether.

 

What is ampelopsis grossedentata extract Extract?

 

Vine tea ( ampelopsis grossedentata extract ), also be called as dragon-boat tea, dragon-whisker tea, young stem and leaf from Ampelopsis grossedentat , a plant of (Ampelopsis grossedentata)(Hand-Mazz)W.T.wang, growing in 1300-1950m hillside shrub or valley woodland , always be consider as legendary healthy tea. Researches show than vine tea can relieve inflammatory, mixture cough and antitussives, it also has strong inhibitory effect to common bacteria can be found in food.
Some of flavonoids, for example Ampelopsin and Dihydromyricetin, are main active ingredients in vine tea, which have almost same MIC and MBC comparing with berberine, and have high Free radical scavenging activity varies between 73.3~91.5%. It can also reduce oxidative damage in the body, anti-aging, reduce the deformation and tissue necrosis of animal Liver. Dihydromyricetin also have ability on lifting Alcohol poisoning, prevent for AFL, Inhibit the deterioration of liver cells, decrease the incidence of liver cancer. In these case Dihydromyricetin is consider as a good product for enhance activity of SOD, protecting liver and removing inebriation. Dihydromyricetin now entered clinical trials as a class of new drugs when researcher of Dihydromyricetin achieved a major breakthrough in field of anti-leukemia and medicine of Nasopharyngeal cancer. Ampelopsis injection is expected to be a new treatment for leukemia and nasopharyngeal cancer.

 

What is dihydromyricetin?

 

Dihydromyricetin, is a flavanonol, a type of flavonoid. It can be found in the Japanese Raisin Tree ( Hovenia dulcis ). The compound is credited with hepatoprotective effects observed in rodents. Use of Hovenia species in traditional Chinese herbal medicine as a hangover cure has led to research into the potential action of dihydromyricetin in counteracting the effects of alcohol in the brain.

 

What is the function?

 

 

1. Clear the free radical. 

 

2. Anti-oxidation, preventing the forming of the thrombus, anti-tumor. 

 

3. Clearing heat and dampness

 

4.  Repressing hyperactive of Liver and reduce blood pressure

 

5. Promoting blood circulation and freeing channel

 

6. Protect liver & Drunkenness curing

 

Packing   and Storage:  

 

 

Packing Detail :

25kg/drum (25kg net weight,28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter) OR 1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag) or as per your request.

Storage Situation:

Stored in a cool and dry well-closed container kept away from moisture and strong light or high temperature.

Shelf Life:

Two years under well Storage situation and stored away from direct sun light.