Natural 98% DHM Dihydromyricetin Herbal Plant Extract

Basic Information
Place of Origin: China
Brand Name: Hongkangbio
Certification: ISO, COA
Model Number: 98%
Minimum Order Quantity: 1kg
Price: Negotiated
Packaging Details: 1-1 kg aluminum foil bag; 2-10 kg carton packaging; 3-25 kg cardboard drum packaging; 4-Custom packaging
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union, MoneyGram,Paypal
Supply Ability: 100000kg per month
Detail Information
Product Name: Dihydromyricetin Other Name: DMY DHM
CAS No: 27200-12-0 Type: Tea Extract
Variety: Vine Tea Part: Leaves And Stems
Extraction Type: Solvent Extraction Form: Powder
Appearance: Off White Powder Function: Protecting The Liver,Anti Inflammation
Grade: Pharmaceutical Grade Test Method: HPLC
Shelf Life: 24 Months Sample: Available
Storage: Dry Container,Darkness,Dry Place,& Ventilate,Stored In Dry And Cool Place
High Light:

Dihydromyricetin Herbal Plant Extract


98% Herbal Plant Extract


98% dihydromyricetin extract

Product Description

Natural Plant Extract 98% DHM Dihydromyricetin Plant Extract Powder
Product Name

Vine Tea Extract, Hovenia dulcis Extract

Dihydromyricetin / Ampelopsin

Botanical Source Ampelopsis grossedentata or Hovenia dulcis
Part Used Vine Tea Leaf or Stem of Hovenia dulcis
Active Ingredient Dihydromyricetin / Ampelopsin
Purity 98%
Appearance White fine powder


Dihydromyricetin In Bulk is a vine tea extract,vine tea flavonoids main active ingredient,

such substances with free radical scavenging, antioxidant,antithrombotic, anti-tumor,

anti-inflammatory and other strange effects; and dihydro Myricetin are a special kind of flavonoids,

Solution of alcohol poisoning, the prevention of alcoholic liver disease, fatty liver,inhibiting the

progression of liver cells, reduce the incidence of liver cancer, antihypertensive, inhibit platelet

aggregation in vitro and in vivo formation of thrombus, reduce lipid and blood sugar levels,

improve SOD activity and hepatoprotective so has special effects. 

Natural 98% DHM Dihydromyricetin Herbal Plant Extract 0

COA of Dihydromyricetin:


PRODUCT NAME Dihydromyricetin
LATIN NAME Ampelopsis Grossedentata
BATCH NO 191225 BATCH SIZE 100kg
MANU DATE 2019-12-25 SHELF LIFE 2 years
Appearance White fine powder Conforms Visual
Assay(HPLC) 98.0% Min 98.52% HPLC
Loss on drying 3.0% Max 2.1% USP
Ash 2.0% Max 0.5% USP
Sieve analysis 80 Mesh Conforms USP
Pb 1ppm Max Conforms ICP-MS
As 1.5ppm Max Conforms ICP-MS
Hg 0.5ppm Max Conforms ICP-MS
Cd 0.5ppm Max Conforms ICP-MS
Residual solvent Eur.Pharm Conforms GC
Bulk density 0.2g/ml Min 0.3g/ml USP
Tapped density 0.3g/ml Min 0.4g/ml USP
Microbiology Control
Total Plate Count 1000cfu/g Max Conforms USP
Yeast & Mold 100cfu/g Max Conforms USP
E.Coli Negative Conforms USP
Salmonella Negative Conforms USP
Staphylococcus aureus Negative Conforms USP



1. The antibacterial effect: Pharmacological experiments show that dihydromyricetin 
(DMY) have antimicrobial effect of Bacillus subtilis, Staphylococcus aureus, Salmonella, 
E. coli, aerogenes, brewer's yeast, sticky red yeast, Penicillium, Aspergillus niger flavus, 
Mucor and Rhizopus , especially an obvious effect against Gram-positive and Gram-negative 
cocci or bacilli .

2. The regulation of blood sugar, blood lipids: Dihydromyricetin(DMY) can significantly inhibit 
the alloxan, adrenaline, etc. streptozotocin-induced hyperglycemia.

3. liver protective effect: Dihydromyricetin(DMY) can protect the liver and accelerate the rapid 
decomposition of acetaldehyde metabolite of ethanol into non-toxic substances, reducing the 
damage to the liver cells.

Dihydromyricetin is a type of flavonoid with high bioactivity, used to treat liver diseases, hangover 
and vascular sclerosis. It’s also used as an antioxidant and anti-inflammatory substance. It’s been 
widely used as antioxidants and preservatives in food, effective in reducing free radicals, inflammation 
and lipids, relieving cough and protectingyour liver. It’s been applied to various industries: healthcare 
products, personal care products, food additives and feed supplements which help boost immunity, 
improve average daily gain, feed intake, and feed efficiency.

Natural 98% DHM Dihydromyricetin Herbal Plant Extract 1
Natural 98% DHM Dihydromyricetin Herbal Plant Extract 2

Package:1kg/aluminum foil bag;25Kgs in fiber-drums with two-plastic bags inside
Net Weight:25kgs/Drum/Gross Weight:28kgs/Drum
Drum Size & Volume:I.D.35cm × H51cm,0.57 m³/Drum
Storage:Stored in dry and cool place,keep away from strong light and heat.
Shelf Life:Two years when properly stored


Contact Details

Phone Number : 13488224905

WhatsApp : +8613488224905