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Product Name: Gingkgo biloba
Gingkgo biloba source: Any of various ginkgoaceae deciduous arbors which are about 40 meters high of genus ginkgo biloba, having Kelly sector or light brown yellow leaves whose length is from 4-8 cm and width is from 5-10 cm. The leaves grow separately with bostrychoid shape on long branches and fasciately on short branches.
Gingkgo biloba introduction: Ginkgo Biloba
leaf is the best selling herbal product in the world. It is an extract from the
green leaves of the Ginkgo tree which is native to Asia, however, is grown
worldwide.The active ingredients in
the extract are the Ginkgoflavoneglycos, Bilobalide, and terpenelactones
including ginkgolides A, B and C.
Appearance: Brown Yellow Powder
Active ingredient: Total Flavone Glycoside
Gingkgo biloba specifications: Total Flavones ≥24% HPLC
Test By: HPLC
Processing technology:
Leaves → Extraction → Concentration → Absorbed by column → Elution → Refine → Spary drying → Sieve → Package
Gingkgo biloba Application:
1. Ginkgo Biloba Extract can be applied in pharmaceutical field , it can be used for treating stomach- ache ,diarrhea, high blood pressure ,nervous and respiratory disease ,such aw asthma ,bronchitis.
2. Ginkgo Biloba Extract can be applied in health product field, it can effectively reduce breast pain and emotional instability.Functional foods areas protecting vascular endothelial tissue , regulating blood lipids.
Molecular formula: C15H10O2
Molecular weight: 222.2387
Gingkgo biloba 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.
Gingkgo biloba specification
|
ANALYSIS |
SPECIFICATIONS |
RESULTS |
|
Assay |
Total Ginkgo Flavones Glycoside ≥24% |
27.14% HPLC |
|
Lactones C |
1.73% |
Complies |
|
Bilobalides |
2.23% |
Complies |
|
Ginkgolic Acid |
≤ 10ppm |
≤ 4ppm |
|
Lactones A |
1.68% |
Complies |
|
Kaempferol Glycoside |
12.19% |
Complies |
|
Lactones B |
0.65% |
Complies |
|
|
Total Terpence Lactones ≥ 6% |
6.29% |
|
Isorhamnetin Glycoside |
1.22% |
Complies |
|
quercetin Glycoside |
13.73% |
Complies |
|
Gingkgo biloba Microbiological Tests |
||
|
E.Coli |
Negative |
Negative |
|
Total Plate Count |
≤1000cfu/g |
≤100cfu/g |
|
Total Yeast & Mold |
≤100cfu/g |
≤50cfu/g |
|
Salmonella |
Negative |
Negative |
|
Gingkgo biloba Physical Characteristics |
||
|
Loss on Drying |
≤4.0% |
3.01% |
|
Particle Size |
98%Through 100 mesh |
Complies |
|
Solubility |
Solubles in Ethanol |
Complies |
|
Solvent Residue |
Negative |
Complies |
|
Ash content |
≤0.8% |
0.58% |
|
Pesticides |
Negative |
Complies |
|
Gingkgo biloba Organoleptic |
||
|
Color |
Light yellow Brown |
Complies |
|
Extract Solvents |
Water and Ethanol |
Complies |
|
Appearance |
Powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Gingkgo biloba Heavy metals |
||
|
Total Heavy Metals |
≤10ppm |
Complies |
