Vine Tea Extract Dihydromyricetin.
Botanical Source:Ampelopsis grossedentata W.T.Wang.
CAS No.:27200-12-0
Part Used:Vine & Leaf
Appearance: Fine white needle crystalline powder
Specifications: Dihydromyricetin ( DMY ) 50%, 80%, 95%, 98% (HPLC)
| Analysis |
Specification |
Dihydromyricetin
(HPLC) |
98% |
| Physical & Chemical Control |
| Identification |
Positive |
| Appearance |
White Fine Powder |
| Odor |
Characteristic |
| Taste |
Characteristic |
| Mesh Size |
80 mesh |
| Loss On Drying |
≤5.0% |
| Residue on Ignition |
≤5.0% |
| Heavy Metals |
<20ppm |
| As |
<2ppm |
| LEAD(Pb) |
< 0.5PPM |
| MERCURY(Hg) |
NOT DETECTED |
| Total Plate Count |
<1000/gMax |
| Yeast & Mold |
<100/gMax |
| Salmonella |
Negative |
| E. Coli |
Negative |
Description:
Ampelopsis grossedentata is called Teng Cha in China, as a Chinese Herbal Medicine it has a glycol flavor, the nature is cool;It can alleviate fevers, dis-intoxicate, cure rheumatism, strengthen physique, diuresize, and many other functions.Ampelopsis grossedentata contains rich flavones, amino acids, vitamins;Proteins and essential trace element.The flavones are mainly dihydromyricetin, myricetin, quercetin, quercetin-5-O-alpha-D-glucoside, taxifolin & apiin.
Functions:
Anti-oxidation;
Clear the free radical;
Diminish inflammation;
Anti-fungi/bacterium;
Preventing the forming of the thrombus;
Protecting liver, good for recovery from drunk;
Anti-tumour, especially it is under researches for leukemia, nasopharyngeal darcinoma / NPC.
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