| Product name |
Dihydromyricetin |
Manufacture date |
Feb.26.2025 |
| Batch number |
SW250226 |
Analysis date |
Feb.27.2025 |
| Batch quantity |
500kg |
Expiry date |
Feb.26.2027 |
| Items |
Specifications |
Results |
| Physical Description |
|
|
| Appearance |
Light yellow or off white powder |
Off-white powder |
| Odor & Taste |
Characteristic |
Characteristic |
| Particle size |
100% pass 80 mesh |
Complies |
| Chemical Tests |
|
|
| Assay (Dihydromyricetin) |
98.0% Min |
98.54% |
| Loss on drying |
2.0% Max |
1.46% |
| Ash |
1.0% Max |
0.53% |
| Heavy metals |
10.0ppm Max |
<10.0ppm |
| Arsenic |
1.0ppm Max |
<1.0ppm |
| Lead |
1.0ppm Max |
<1.0ppm |
| Hg |
0.5ppm Max |
<0.5ppm |
| Cd |
1.0ppm Max |
<1.0ppm |
| Microbiology Control |
|
|
| Total plate count |
1,000cfu/g Max |
<1,000cfu/g |
| Yeast & Mold |
100cfu/g Max |
<100cfu/g |
| E. Coli |
Negative |
Negative |
| Salmonella |
Negative |
Negative |
| Staphylococcus |
Negative |
Negative |
| Conclusion |
Conform to Enterprise Standard |
| Packing description: |
Sealed export grade drum & double of sealed plastic bag |
| Storage: |
Store in cool & dry place not freeze, keep away from strong light and heat |
| Shelf life: |
2 years when properly stored |
Main Functions:
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-neoplasms:
The vine tea extract has effective restrain to cell proliferation of some neoplastic cells.
Applications:
1. Applied in pharmaceutical products:
Dihydromyricetin is widely used in such as anti-inflammatory, antitussive, expectorant, analgesic, antibacterial medicinal 1700ppm or more. For tablets, capsules, granules, etc.
2. Applied in Health care products:
Protect liver, hangover effect. Accelerate the decomposition of the ethanol metabolite. 100-800ppm Blood sugar lowering,blood lipids 150-200ppm.Antioxidant, free radical scavenging 400ppm.
3. Applied in feed industry:
Dihydromyricetin has a good antibacterial effect and is used in the feed industry to enhance the immunity of poultry and livestock, improve production performance and feed conversion rate, and improve meat quality.
1. Customs clearance
a. By Express:
Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and professional group will help you clear the customs.
b. By Air and by Sea:
Our company will cooperate with the recipient to provide relevant file and information in the customs clearance procedure.
2. Payment
T/T,Western Union,MoneyGram,Trade Assurance Order, L/C, USDT etc.
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