DHM Dihydromyricetiin 98% for sale, cGMP standard, ISO factory

High Quality DHM Dihydromyricetin Powder

Vine tea extract powder 98% DHM dihydromyricetin manufacturer KINTAI - A leader herbal extract factory in China with cGMP ISO HACCP qualifications.

We supply the best price Vine tea extract DHM powder with high purity 98% Dihydromyricetin test by HPLC. Free sample, fast delivery, OEM service available.

In market, there's a problem that DHM solubility in water is low. The solubility at 25°C is 0.0691g/100g water, while the solubility at 100°C is only 1.59g/100g water. After our R&D team study, we found a way to dissolve it better in water. welcome contact us for further cooperation!

Product Description

What is DHM dihydromyricetin?

Dihydromyricetin (DHM) is also known as Ampelopsin, is from the vine tea(ampelopsis grossedentata) plant extract. The main active ingredients of vine tea are flavonoids. These substances have many health benefits functions, such as antioxidant, anti-thrombotic, anti-tumor, anti-inflammatory, antibacterial, blood pressure lowering, blood sugar lowering and other functions.

DHM Dihydromyricetin is a special flavonoid. In addition to the general properties of flavonoids mentioned above, DHM extract also has the function of protecting the liver. Taking it in a proper dosage can relieve alcohol poisoning, prevent alcoholic liver disease and fatty liver disease. Meanwhile it can inhibit the deterioration of liver cells, and reduce the incidence of liver cancer. It is a good product for relieving hangover and sobering up.

DHM source plant vine tea

Vine tea has a long history of medicinal use in China. It is the branches and leaves of the grape plant Ampelopsis grossedentata. It grows in southwest China, such as Shaanxi, Gansu, and Hubei provinces.

Vine tea is different from other tea plants. Compared with ordinary tea, vine tea has more complete nutrients and strong healthcare functions.

In particular, the content of flavonoids and selenium is much higher than that of green tea and scented tea. Vine tea does not contain tannic acid, which will not affect the digestion and absorption of protein. It also will not reduce the iron element, a raw material for hematopoiesis. Vine tea also does not contain stimulant compounds such as caffeine, which is good for people with anemia, insomnia or indigestion.

Property of Dihydromyricetin

Product name: Dihydromyricetin
Other English Name: DHM, Ampelopsin
Specification: 20%, 50%, 98% Dihydromyricetin
Extract Source: Vine tea(Ampelopsis grossedentata tea)
CAS No: 27200-12-0
Chemical formula: C15H12O8
Molecular weight:320.251
Color: White to yellow-brown powder
Solubility: Dihydromyricetin slightly soluble in cold water, has higher solubility in ethanol.
Storage: Store DHM Dihydromyricetin powder in a dry, cool place, avoid the light.

Specification of DHM dihydromyricetin

Product Name	Source	CAS No
Dihydromyricetin	Vine tea	27200-12-0
Analysis Items	Specification	Test method
Assay of DHM	98%	HPLC
Physical and chemical properties
Appearance	White powder	Visual
Odour	Unique	Organoleptic
Particle Size	≥99% Through 80 mesh	Ch.P.C.Rule47
Ash	≤5.0%	Ch.P.C.Rule2302
Loss on drying	≤5.0%	Ch.P.C.Rule52
Heavy Metals of DHM powder	≤10.0ppm	Atomic Absorption
Cadmium(Cd)	≤0.5ppm	Atomic Absorption
Mercury(Hg)	≤0.1ppm	Atomic Absorption
Arsenic(As)	≤1.0ppm	Atomic Absorption
Lead(Pb)	≤0.5ppm	Atomic Absorption
Residual Solvents
– Ethanol	≤1000 PPM	Gas Chromatography
Microbiological Quality (Total viable aerobic count) of DHM extract powder
Total Plate Count,cfu/g	≤1000 CFU/g	Ch.P.C.Rule80
Mold and yeast Count,cfu/g	≤ 100 CFU/g	Ch.P.C.Rule80
E. coli	Absent	Ch.P.C.Rule80
Salmonella	Absent	Ch.P.C.Rule80
Staphylococcus aureus	Absent	Ch.P.C.Rule80
*Storage Condition: Store in tightly closed plastic bag and keep in a cool dry place. Keep always from strong direct light.
*KINTAI Promise All Products: Non-Irradiated / Non-ETO/ Treat by Heat Only / Non-GMO

Function and Application

Main functions of dhm dihydromyricetin extract powder

1. Liver Protection

DHM Dihydromyricetin extract from vine tea can protect the liver. Dihydromyricetin powder works quickly and can relieve hangovers and sober up. It has long-lasting effects and protects the liver.

It can accelerate the rapid decomposition of acetaldehyde, the metabolite of ethanol. Make it into non-toxic substances, therefore reducing its damage to liver cells. In addition, DHM extract powder can inhibit the formation of collagen fibers in hepatic M cells, thereby protecting the liver and quickly restoring the normal state of the liver.

2. Antioxidation

Dihydromyricetin with a purity of 98% has a free radical scavenging rate of 73.3% to 91.5%.
Studies have shown that vine tea extract DHM can obvious inhibit the production of malondialdehyde (MDA) in the heart, liver and brain. As the concentration of DHM increases, the inhibiting MDA production effect increases significantly, and the antioxidant effect also increases.

3. Antibacterial

DHM dihydromyricetin extract can Inhibit bacterial growth and reproduction, and normally as an antibacterial ingredient to treat a variety of bacteria. Such as Staphylococcus, beta-hemolytic Streptococcus, Escherichia coli, Shigella dysenteriae, Bacillus subtilis, Pseudomonas aeruginosa, etc.

4. Regulate blood sugar and lipids

Experiments show that dihydromyricetin extract can significantly inhibit the increase in blood sugar induced by alloxan, epinephrine, streptozotocin, etc.

5. Antitumor

Vine tea extract has a good anti-cancer effect. It has a suppression effect on the proliferation of specific cancer cells. As one of the active ingredients of anti-tumor drugs, dihydromyricetin extract can improve the effect of tumor treatment and improve patients' survival rate by inhibiting the growth of tumor vessels and enhancing the immune system.
DHM extract already obtained invention patent authorization in the application field of anti-leukemia and nasopharyngeal cancer drugs.