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50% 90% 98% Dihydromyricetin Powder For Anti - Oxidation

China Arisun chempharm Co., Ltd. certification
China Arisun chempharm Co., Ltd. certification
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Thank you. I will re-order from you. Tiffany was very helpful although I had many question is and modifications, she always replied quickly and professionally. The shipment arrived in just a few days. (all the way to South Africa) Overall-Experience is very professional. Great service. Will order again, thank you Tiffany and team.

—— Ann-Kathrin Jooss,,South Africa

Awesome product, awesome communications. Will recommend to all. Outstanding customer services from Jessica!!

—— Mark Heylen,South Africa

The product test performed to requirements, we will looking at ordering larger quantities thanks

—— David Jobe,New Zealand

Excellent quality, excellent packaging, as with everything I have received from Arisun in the past.

—— Pavlos Papalexis,Cyprus

this was a great experience so far. I needed samples and was blown away by the attention and customer service I recieves. my questions were answered within minutes, my samples sent almost immediately and the quality is amazing.

—— Michael campolattano,United St

You can trust this company. Good quality products and customer service. We will continue to buy from Arisun.

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Fast shipping, was a pleasure to work with. Amazing product,great company will continue to shop with. Thank you for your kindly comments, dear, we'd love to work for you anytime.

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50% 90% 98% Dihydromyricetin Powder For Anti - Oxidation

50% 90% 98% Dihydromyricetin Powder For Anti - Oxidation
50% 90% 98% Dihydromyricetin Powder For Anti - Oxidation

Large Image :  50% 90% 98% Dihydromyricetin Powder For Anti - Oxidation

Product Details:
Place of Origin: Xi`an
Brand Name: ARS
Certification: ISO, HACCP, KOSHER
Model Number: ARS041-001
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: Negotiation
Packaging Details: 25kg/Drum; 1kg/bag; Small package as costomer's requirement.
Delivery Time: Prompt after your payment
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000Kg/month
Detailed Product Description
Packaging: Drum, Vacuum Packed Active Ingredient: Dihydromyricetin
Odor & Taste: Little Bitter And Characteristic Flavor Place Of Origin: China
Grade: Food Grade Appearance: Yellow-white Powder
Specification: 50%,90%,98% Test Method: HPLC
High Light:

98% Dihydromyricetin Powder


90% Dihydromyricetin Powder


50% Dihydromyricetin Powder


Arisun Supply Dihydromyricetin for Anti-oxidation


1. What is Dihydromyricetin?


Basic Information
Product Name Dihydromyricetin DMY
Test Method HPLC
Used Part Leaf
Appearance Yellow brown or white powder
Odor &Taste Characteristic
Active Ingredient Dihydromyricetin
CAS NO. 27200-12-0
Molecular Formula C15H12O8
Molecular Weight 320.25
Physical Characteristics
Sieve Analysis NLT 100% pass 80 mesh
Loss on Drying ≤4.0%
Ash Content ≤2.0%
Residual Solvents
Ethanol ≤5000ppm
Total Heavy Metals ≤20ppm
Pesticide Residues ≤10ppb
Microbiological Assay
Total Plate Count 1000cfu/g
Total Yeast & Mold 100cfu/g
E.Coli Negative
Salmonella Negative
Staphylococcus Negative
1. Dihydromyricetin DMY used to protect liver;
2. Dihydromyricetin DMY used to regulate blood sugar blood fat;
3. Dihydromyricetin DMY has the effect of enhance body immunity;
4. Dihydromyricetin DMY with the function of antioxidant and anti-cancer;
5. Dihydromyricetin DMY used to antibiosis , treat cough, pain and eliminate smoke poison.
Paper-drums and two plastic-bags inside.
Store in cool & dry place.Keep away from strong light and heat.
Shelf life
24 months when properly stored.


Dihydromyricetin DMY is found in grape, myricaceae, cuckoo, euphorbiaceae, gambogic branch, clethraceae plants, etc.Some flavonoids, for example Ampelopsin and Dihydromyricetin DMY, are main active ingredient in Dihydromyricetin DMY. Studies shown that Dihydromyricetin DMY with a good heat stability. But with the temperature increased more than 100℃, Dihydromyricetin DMY will have oxidizing reaction, it will be stable in neutral and acidic condition.


2. Specifiaction:


Dihydromyricetin DMY : 50% , 98% by HPLC


3. Function


Dihydromyricetin is an extract of Vitis vine tea. It is the main active ingredient flavonoids in vine tea. This type of substance has many unique effects such as scavenging free radicals, anti-oxidation, anti-thrombosis, anti-tumor, anti-inflammatory, etc.; Dihydromyricetin is a special kind of flavonoids, which is effective in detoxifying alcoholism, preventing alcoholic liver, fatty liver, inhibiting liver cell deterioration, reducing the incidence of liver cancer, anti-hypertension, and inhibiting platelet aggregation in vitro and thrombosis in vivo. It has special effects in forming and lowering blood lipid and blood sugar levels, improving SOD activity and protecting the liver.
Antibacterial effect: Pharmacological experiments have shown that dihydromyricetin is effective against Bacillus subtilis, Staphylococcus aureus, Salmonella, Escherichia coli, Aerobacter, Saccharomyces cerevisiae, Rhodotorula glutinosa, Penicillium, Aspergillus niger, Aspergillus flavus, and Phyllanthus Both mold and Rhizopus have antibacterial effects, especially for Gram-positive and Gram-negative cocci or bacilli.
Regulating effect on blood sugar and blood lipids: The pharmacological experiment of mouse gavage shows that dihydromyricetin can obviously inhibit the increase of blood sugar in mice induced by alloxan, epinephrine, streptozotocin, etc., and at the same time increase the level of serum insulin. The infiltration of lymphocytes in pancreatic tissue was significantly reduced, the inflammatory response was significantly reduced, and the number of pancreatic islets was significantly increased. Dihydromyricetin has a lowering effect on serum triglyceride (TG) content in rats with streptozotocin-induced hyperglycemia, but has no significant effect on serum total cholesterol (TC) and high-density lipoprotein cholesterol (HDL2C) content.

Liver protection: Dihydromyricetin has a significant protective effect on the toxic injury of carbon tetrachloride in cultured rat hepatocytes and D2 galactosamine and lipopolysaccharide-induced liver injury in mice. Dihydromyricetin can protect the liver, accelerate the rapid decomposition of ethanol metabolite acetaldehyde, into a non-toxic substance, and reduce its damage to liver cells. In addition, dihydromyricetin can improve the increase in serum lactate dehydrogenase activity caused by liver cell injury, inhibit the formation of hepatic M cell collagen fibers, thereby protecting the liver and greatly reducing the damage of ethanol to the liver. The normal state of the liver can be quickly restored. The Microherb test proved that dihydromyricetin can protect the liver, accelerate the rapid decomposition of ethanol metabolite acetaldehyde, turn it into a non-toxic substance, and reduce the damage to liver cells. Dihydromyricetin takes effect quickly and lasts for a long time. It is a good product for protecting the liver, protecting the liver, and sobering up alcohol.


Antioxidant effect: Dihydromyricetin with a purity of 98% can significantly inhibit the production of malondialdehyde (MDA) in rat myocardial, liver and brain tissue homogenates, and inhibit the production of MDA as the concentration of dihydromyricetin increases The effect is increased, and the 99% content of dihydromyricetin has the scavenging rate of diphenyltrinitrophenylhydrazine (DPPH) free radicals in the test system. Dihydromyricetin can obviously inhibit the formation of MDA in oils. With the increase of the purity of dihydromyricetin (60%~90%), the antioxidant effect is enhanced; it has strong antioxidant effect on animal oil and vegetable oil.

Anti-tumor effect: In recent years, anti-tumor pharmacodynamics studies have found that one of its active ingredients, the small molecule compound of cephalosporin has a relatively strong anti-cancer effect. In vitro anti-tumor effect studies have found that the compound can improve tumor treatment effects and improve patient vital signs by inhibiting tumor blood vessel growth, regulating and enhancing cellular immune function. It has been used in tumor model test studies such as leukemia and nasopharyngeal carcinoma. Shows obvious anti-tumor effect.


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