Ginkgo Biloba Extract
Product specification
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Ginkgo Biloba Extract Technical Data Sheet |
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Sense Index |
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Appearance |
Light yellow to Brown fine powde |
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Odor & Taste |
Characteristic |
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Physical-chemical Index |
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Total flavone glycosides (HPLC) |
24% Min |
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Total ginkgolides (lactones) (HPLC) |
6% Min |
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Ginkgolic Acid |
5ppm Max |
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Free Quercetin |
1.0% Max |
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Free Kaempferol |
1.0% Max |
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Free Isorhamnetin |
0.4% Max |
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Quercetin areas / Kaempferol areas |
0.8-1.2 |
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Isorhamnetin areas / Quercetin areas |
0.15 Min |
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Particle Size |
100% pass 80 mesh |
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Loss on drying |
5% Max |
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Ash |
0.8% Max |
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Total Heavy metals |
10ppm Max |
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Lead |
0.3ppm Max |
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Arsenic |
0.3ppm Max |
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Mercury |
0.1ppm Max |
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Cadmium |
0.11ppm Max |
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Hygienic Index |
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Total plate count |
1,000cfu/g Max |
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Mold & yeast |
100cfu/g Max |
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Bile tolerant gram negative bacteria |
100cfu/g Max |
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E.Coli |
Absent in 10g |
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Salmonella |
Absent in 25g |
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Statements: Non-Irradiated, Non-GMO |
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Packaging: 1kg/aluminium foil bag, 25kg/drum (50*80*25cm). |
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Shelf Life: 24 months stored in original packaging away from the light, and under the optimal temperature 10~25℃. |
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Introduction
Ginkgo Biloba Extract (GBE) is a standardized mixture of active components extracted from the leaves of the Ginkgo biloba tree, primarily consisting of ginkgo flavonoid glycosides and ginkgolides. The extraction process employs modern techniques, such as solvent extraction and column chromatography, to ensure component stability and consistency, representing a classic integration of traditional herbal medicine and modern technology. While Ginkgo leaves have historical applications in traditional Chinese medicine, the modern extract is widely used globally in the health sector, garnering significant attention for its potential benefits on the cardiovascular and nervous systems.
Function
The core efficacy of Ginkgo Biloba Extract focuses on improving microcirculation and providing antioxidant effects. Its active components can dilate blood vessels and reduce blood viscosity, thereby increasing blood flow to the heart and brain. It is commonly used to support memory enhancement, improve concentration, and alleviate symptoms such as dizziness and tinnitus. Research indicates that ginkgolides possess antiplatelet aggregation properties, while flavonoid glycosides can scavenge free radicals and protect nerve cells. Additionally, it shows potential auxiliary effects in age-related cognitive decline and peripheral circulatory disorders, such as intermittent claudication, though it should be used under professional guidance.
Application Fields
In the healthcare sector, Ginkgo Biloba Extract is primarily used in dietary supplements and over-the-counter medications for cardiovascular and cerebrovascular health, cognitive support, and anti-aging. In functional foods and beverages, it is often added as an ingredient to enhance memory. The cosmetics industry leverages its antioxidant and circulation-promoting properties, incorporating it into anti-wrinkle and skin-revitalizing products. Additionally, in scientific research, it is frequently used as a model compound for neuroprotection and vascular studies. Its standardized extract is a significant product in the global herbal medicine market, embodying the health philosophy of "prevention first."