Vine Tea Extract Dihydromyricetin 98%

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Product Name: Dihydromyricetin

Source:Ampelopsis grossedentata (Hand-Mazz)

Part Used:Leaf

CAS Number:27200-12-0

Molecular Weight:320.25

Empirical Formula (Hill Notation):C15H12O8

Specification:98% By HPLC


Drum’s Size:36cm*36cm*52cm

Shelf Time:2 Years


Dihydromyricetin, also known as glucoside, is a flavanol, a type of flavonoid. It is found in Japanese vines,
mold leaves and hairy vines; Lianxiang; Citrus aurantium; Rhododendron cinnabarinum;
some species of the genus Pinus; some plants of the cedar genus, and the genus.
Licorice has been used in traditional Chinese medicine to treat fever, parasitic infections,
as a laxative, liver disease treatment, and as a hangover treatment.
A method for large-scale extraction of vine grape extract from vine grape extract was established.

In a trial of 60 patients with fatty liver, dihydromyricetin improved sugar and lipid metabolism and played an anti-inflammatory effect, which is beneficial.


Product Name: Dihydromyricetin CAS No: 27200-12-0
Source: Ampelopsis grossedentata (Hand-Mazz) Part Used: Leaf


Active Ingredeints
Dihydromyricetin NLT 98% HPLC
Physical Control
Identification Positive TLC
Appearance White powder Visual
Odor Characteristic Organoleptic
Taste Characteristic Organoleptic
Sieve Analysis 100% pass 80 mesh 80 Mesh Screen
Moisture Content NMT 1.0% Mettler toledo hb43-s
Chemical Control
Arsenic (As) NMT 2ppm Atomic Absorption
Cadmium(Cd) NMT 1ppm Atomic Absorption
Lead (Pb) NMT 3ppm Atomic Absorption
Mercury(Hg) NMT 0.1ppm Atomic Absorption
Heavy Metals 10ppm Max Atomic Absorption
Microbiological Control
Total Plate Count 10000cfu/ml Max AOAC/Petrifilm
Salmonella Negative in 10 g AOAC/Neogen Elisa
Yeast & Mold 1000cfu/g Max AOAC/Petrifilm
E.Coli Negative in 1g AOAC/Petrifilm
Staphlococcus Aureus Negative CP2015


1. Scavenging free radicals, anti-oxidation

2. Antibacterial effect and anti-inflammatory

3. Lower blood sugar and blood lipid levels

4. Anti-tumor

5. Anti-thrombus

6. Protect the liver and inhibit liver fibrosis

7. Eliminate the effects of alcohol


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