Detail information
Product Name:hovenia dulcis extract
Test Method: HPLC
Used Part: Leaf
Appearance: off-white to light yellow powder
Odor &Taste: Characteristic
Active Ingredient: Dihydromyricetin
CAS NO. : 27200-12-0
Molecular Formula: C15H12O8
Molecular Weight: 320.25
Introduction:
Hovenia dulcis (Japanese Raisin Tree) is a source of dihydromyricetin (Ampelopsin) and has traditionally been used as an anti-alcohol herb and hangover cure.
At least one human study has noted that, when taken before drinking, it can reduce circulating levels of alcohol.
Hovenia dulcis, the oriental raisin tree,is a hardy tree found from Asia,over
Eastern China and Korea to the Himalayas (up to altitudes of 2,000 m),growing
preferably in a sunny position on moist sandy or loamy soils.
Hovenia dulcis - the part of the Hovenia Dulcis plant that is used is either the fruit or the peduncles (stem of which holds the flowers), and the peduncles have been reported to have a taste similar to a combination of raisin, clove, cinnamon and sugar.
Production Picture
Function
1)Clearing the free radical in body and antioxidation: The vine tea extract 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: The vine tea extract 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.
5)Anti inflammation: The vine tea extract can effectively restrain the mouse pinna swelling caused by xylene. It can also restrain the writhing response in the mouse caused by acetic acid.
6) Anti-tumor: The vine tea extract has effective restrain to cell proliferation of some tumor cells.
Certificate of Analysis
Item |
Specification |
Result |
Maker Compounds |
98% |
98.21% |
Appearance |
Fine Powder |
conforms |
Color |
off-white to light yellow powder |
conforms |
Odor |
Characteristic |
conforms |
Taste |
Characteristic |
conforms |
Part Used |
The whole herb |
conforms |
extract solvent |
Ethanol & water |
conforms |
Drying Method |
Spray drying |
conforms |
Physical Characteristics |
|
|
Particle Size |
NLT 100% Through 80 mesh |
conforms |
Loss on Drying |
1.0% |
0.51% |
Bulk Density |
50-60g/100ml |
50.3g/100ml |
Heavy metals |
|
|
Total Heavy Metals |
≤10ppm |
conforms |
Arsenic |
≤2ppm |
conforms |
Lead |
≤2ppm |
conforms |
Microbiological Tests |
|
|
Total Plate Count |
≤1000cfu/g |
conforms |
Total Yeast & Mold |
≤100cfu/g |
conforms |
E.Coli |
Negative |
Negative |
Salmonella |
Negative |
Negative |
Main Product
Product Application