Ginkgo biloba extract, in cosmetics and skincare products, is mainly used as a skin conditioner, whitening and freckle removal, antioxidant, with a risk factor of 1. It is relatively safe and can be used with confidence. Generally, it has no effect on pregnant women. Ginkgo biloba extract does not cause acne. .
Contains flavonoid glycosides and amino acids to synthesize collagen. It has a strong proliferation effect on vascular endothelial cells, and can be used for promoting blood circulation in the skin and preventing purpura; it has a good proliferation effect on hair papilla cells, indicating that it has the function of promoting blood circulation, so it is a good hair growth agent.
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Production name : Ginkgo Biloba Extract USP38 Latin name: Ginkgo biloba L Used Part: Leaves |
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Item |
Quality Standard |
Method |
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Appearance Colour |
Yellow Powder |
Visual |
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Flavones Glycoside |
22%-27% |
HPLC |
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Quercetin Glycoside |
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Kaempferol Glycoside |
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Isorhamnetin Glycoside |
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Terpence Lactones |
5.4%-12.0% |
HPLC |
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Lactones A |
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Lactones B |
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Lactones C |
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Bilobalides |
2.6%-5.8% |
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Ginkgo Acid |
≤5ppm |
HPLC |
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Residual solvents |
NMT 5000ppm |
GC |
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Loss on drying |
≤5.00% |
USP38 |
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Ash |
≤5.00% |
USP38 |
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Particle Size |
100% pass 80 mesh |
Visual |
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Tapped density(g/cm3) |
0. 35~0.55g/ml |
USP38 |
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Heavy Metals |
≤10ppm |
AAS |
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(Pb) |
≤2ppm |
ICP-MS |
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(As) |
≤1ppm |
ICP-MS |
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Cd) |
≤1ppm |
ICP-MS |
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Hg) |
≤0.1ppm |
ICP-MS |
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Microbiological |
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Total Bacteria |
≤1000cfu/g |
USP38 |
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Yeast&Mold |
≤500cfu/g |
USP38 |
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Salmonelia |
Negative |
USP38 |
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E.Coli |
Negative |
USP38 |
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Storage |
Store in tight containers, In a cool Dry Area. |
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