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Product Name: Ginkgo biloba extract
Ginkgo biloba extract introduction: Ginkgo biloba's most powerful effect is on the circulating system. Ginkgo flavenoids directly dilate the smallest segment of the circulating system, the micro capillaries, which increase both blood circulation and oxygen levels in the brain as well as in Other critical organ tissues.
Appearance: Brown powder
Active ingredient: Total Flavone Glycoside
Ginkgo biloba extract specifications: Flavone 24%, lactones 6%, ginkgolic acid 5ppm.
Test By: HPLC
Molecular formula: C15H10O2
Molecular weight: 222.2387
Ginkgo biloba extract Main benefits:
1. Promoting blood circulation and enhancing immunity.
2. Tonifying kidney and nourishing brain, whitening and anti-wrinkle.
3. Promoting cerebral blood circulation and cellular metabolism.
4. Lowering blood pressure and high blood fat.
5. Anti-cancer and preventing cancer.
Ginkgo biloba extract specification
|
ANALYSIS |
SPECIFICATIONS |
RESULTS |
|
Assay |
Total Ginkgo Flavones Glycoside ≥24% |
27.14% HPLC |
|
Kaempferol Glycoside |
12.19% |
Complies |
|
Bilobalides |
2.23% |
Complies |
|
|
Total Terpence Lactones ≥ 6% |
6.29% |
|
Lactones B |
0.65% |
Complies |
|
Ginkgolic Acid |
≤ 10ppm |
≤ 4ppm |
|
Lactones C |
1.73% |
Complies |
|
quercetin Glycoside |
13.73% |
Complies |
|
Isorhamnetin Glycoside |
1.22% |
Complies |
|
Lactones A |
1.68% |
Complies |
|
Ginkgo biloba extract Organoleptic |
||
|
Color |
Light yellow Brown |
Complies |
|
Extract Solvents |
Water and Ethanol |
Complies |
|
Odor |
Characteristic |
Complies |
|
Appearance |
Powder |
Complies |
|
Ginkgo biloba extract Microbiological Tests |
||
|
Total Plate Count |
≤1000cfu/g |
≤100cfu/g |
|
Salmonella |
Negative |
Negative |
|
Total Yeast & Mold |
≤100cfu/g |
≤50cfu/g |
|
E.Coli |
Negative |
Negative |
|
Ginkgo biloba extract Heavy metals |
||
|
Total Heavy Metals |
≤10ppm |
Complies |
|
Ginkgo biloba extract Physical Characteristics |
||
|
Solubility |
Solubles in Ethanol |
Complies |
|
Loss on Drying |
≤4.0% |
3.01% |
|
Pesticides |
Negative |
Complies |
|
Particle Size |
98%Through 100 mesh |
Complies |
|
Solvent Residue |
Negative |
Complies |
|
Ash content |
≤0.8% |
0.58% |
