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Ginkgo biloba is well known as the Maidenhair Tree after Adiantum,a unique species of tree with no close living relatives. The ginkgo is classified in its own division , the Ginkgophyta, comprising the single class Ginkgoopsida, order Ginkgoales, family Ginkgoaceae , genus Ginkgo and is the only extrant species within this group.
Ginkgo biloba extract also prevents platelet aggregation or clumping inside the arterial walls. This increases arterial wall dtrength and flexibility and decreases the opportunity for the formation of arteriosclerostic plague. Since ginkgo biloba extract increases oxygen flow to the brain and enhances the brains uptake and utilization of glucose it also is being reasearched for its role in the senility, forgetfullness, headaches and alzheimers disease and its role in improving alertness, memory and mental performance.
Items |
Standards |
Results |
Physical Analysis |
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Description |
Light Yellow Fine Powder | Complies |
Assay |
Flavone 24% , Lactone 6%(HPLC) | Complies |
Mesh Size |
100 % pass 80 mesh | Complies |
Ash |
≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 2.85% |
Chemical Analysis | ||
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Hg | ≤ 0.1 mg/kg | Complies |
Microbiological Analysis | ||
Residue of Pesticide | Negative | Negative |
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
1. Anti-inflammatory, ginkgolide B can inhibit the release of lysosomal enzymes;
2. Reduce blood pressure and treat pregnancy induced hypertension, total flavonoids has the
dilation of blood vessels;
3. It has obvious control of hyperlipidemia and hepatic steatosis;
4. Enhance brainpower, improve memory and prevent dementia.
1. Applied in health product field, ginkgo biloba extract can effectively reduce breast pain and emotional instability.
2. Functional foods areas, ginkgo biloba extract has effect on protecting vascular endothelial tissue, regulating blood lipids.
3. Applied in pharmaceutical field, ginkgo biloba extract can be used for treating stomach-ache, diarrhea, high blood pressure, nervous and respiratory diseases such as asthma, bronchitis.