Ginkgo Biloba Extract

Ginkgo Biloba extract is prepared from the leaves of Maidenhair Tree after Adiantum,which is a unique species of tree with no close living relatives. Ginkgo Biloba extract has the effects on dilation of blood vessels, protecting vascular endothelial tissue, regulating blood lipids, protecting low-density lipoprotein, inhibiting PAF (platelet activating factor), inhibiting thrombosis, scavenging free radicals and so on.The most powerful effect of Ginkgo Biloba extract is on the circulating system. Ginkgo Biloba extract can be used to treat respiratory problems such as asthma and bronchitis.

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Product Details

Product Description

1.Product name: Ginkgo Biloba Extract

2. Latin Name: Ginkgo biloba L.
3. Appearance: Pale yellow or light brown fine powder
4. Active Ingredients: Ginkgoflavon Glycosides,Total Terpene Lacosides

5.CAS Number: 90045-36-6

6. Specification: Total Gingko Flavone24% (HPLC), Total Gingko Lactone6% (HPLC), 10:1,

A. EP method:  Total flavone glycosides22.0~27.0%; Q:K≥0.7;I:K≥0.1; Total Ginkgo lactone5.4~6.8%; Bilobalides 2.6~3.2%;Ginkgolides A+B+C2.8~3.4%; Ginkgolic Acid ≤5ppm.

B. CP method: Ginkgo Flavonoids≥24.0%,bilobalide≥6.0%, ginkgolic acid≤10ppm,peak area ratio of Quercetin and kaempferol is 0.8~1.2, peak area ratio of isorhamnetin and Quercetin ≥0.15

C. USP method:  Total flavone glycosides22.0~27.0%;  Q:K≥0.7;I:K≥0.1;  Total Ginkgo lactone5.4~12.0%; Bilobalides 2.6~5.8%;Ginkgolides A+B+C2.8~6.2%; Ginkgolic Acid ≤5ppm.



Product Name

Ginkgo biloba extract

Active Ingredient

Ginkgo Flavone Glycosides , Terpene Lactones

Test Method



Light Yellow Brown Fine Powder

Odor &Taste


Physical Characteristics

Sieve Analysis.

NLT 100% pass 80 mesh

Loss on Drying


Ash Content


Residual Solvents



Total Heavy Metals


Pesticide Residues


Microbiological Assay

Total Plate Count


Total Yeast & Mold




1. Ginkgo biloba extract terpene lactones powder can be used as an effective anti-oxidant;

2. Ginkgo biloba extract terpene lactones powder used to antiaging;

3. Ginkgo biloba extract terpene lactones powder with the treatment of hypertension and diabetes;

4. Ginkgo biloba extract terpene lactones powder can adjust eye problem;

5. Ginkgo biloba extract powder has effect on dilating blood vessels, promoting blood circulation.


1. Applied in pharmaceutical field, ginkgo biloba extract terpene lactones powder can be used as raw materials;

2. Applied in health food product, ginkgo biloba extract terpene lactones powder can be used as raw materials.


Package & Storage:

1. packing: By 25kgs/drum, inner by double plastic bag.

2. storage: Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.

3. shelf life: Two years under well storage condition.


Our Services:

1. Any inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & Formulation development.

7. Fastest delivery: Sample order in stock and 3-7 days for mass production.

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shipping forwarder.

9. After-Sale Service:

1)International Authorized Third-Party Test For The Products You Demand.

2)60 Days Warranty of quality of goods.



1.High quality and competitive price.

2.Free sample for your evaluation.

3.Promptly delivery by well-reputed shipping lines.

4.Trial order is available for testing after samples.

5.We will inform you all the information at every stage in advance.

6.Packaging can gear to buyers' special request.


Contact with us:

Dongguan Meiherb Biotech Co.,Ltd.

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