[Botanic Name] Ginkgo biloba L.Leaves
Part Used:Leaf (Dry, 100% Natural)
[Appearance] Brown fine Powder
[Specification] :Ginkgo Biloba Extrac24/6
|
ITEM |
SPECIFICATION |
RESULT |
METHOD |
|
Appearance Color Odor |
Fine powder Light yellow Characteristic |
Fine powder Light yellow Characteristic |
Visual Visual Organoleptic |
|
Identification Flavonoids Lactones |
TLC TLC |
Positive Positive |
TLC TLC |
|
Sieve Analysis |
100% pass 80 mesh |
100% pass 80 |
80 mesh screen |
|
Total Ginkgo Flavones Glycoside Quercetin Glycoside Kaempferol Glycoside Isorhamnetin Glycoside Total Terpence Lactones Lactones A Lactones B Lactones C BilobalidesBB |
≥24%(NLT24.0%)
≥6%(NLT6.0%)
|
25.64% 11.70% 11.96% 1.98% 6.56% 1.99% 1.68% 1.58% 1.31% |
HPLC
HPLC
HPLC |
|
Loss on Drying |
≤5.00% |
1.50% |
CP2010 |
|
Ash |
≤5.00% |
2.10% |
CP2010 |
|
Bulk Density |
0.55~0.68g/ml |
0.58g/ml |
USP616 |
|
Heavy Metals Pb As Hg Cu |
≤10ppm ≤1ppm ≤1ppm ≤1ppm ≤1ppm |
Conformity Conformity Conformity Conformity Conformity |
AAS AAS AAS AAS AAS |
|
Residue of Solvents |
≤2000ppm |
290ppm |
GC |
|
Microbiological Total Plate Count Yeast & Mold E. Coli Salmonella Staphylococcus |
1000cfu/g Max 100cfu/g Max Negative Negative Negative |
Conformity Conformity Negative Negative Negative |
CP2010 CP2010 CP2010 CP2010 CP2010 |
Tradtional Use
Ginkgo seeds have been used in traditional Chinese medicine for thousands of years, and cooked seeds are occasionally eaten.
Pharmaceutical Clinical
Ginkgo has been used in traditional medicine to treat circulatory disorders and enhance memory.
The study of the well-characterized ginkgo product, found it ineffective in lowering the overall incidence of dementia and Alzheimer's disease in the elderly
It also shows promise for enhancing memory in older adults.
Laboratory studies have shown that ginkgo improves blood circulation by dilating blood vessels and reducing the stickiness of blood platelets.