Shaanxi Yougu Biotechnology Co., Ltd
No.71#, Taibai South Rd, Zip 710065, Xi`an, China
Tel: +86-029-85390089
Mobile: +86-18740399038
Email: info@yougubio.com
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•Product name: Ginkgo biloba powder extract 24/6/5
•Also known as: Ginkgo biloba extract, Tanakan, Tebonin, Rökan, Maidenhair, gingko extract
•Product code: YG-PA010
•Botanical source: Ginkgo Biloba L.
•Active ingredient: Ginkgo Flavones Glycoside, Terpence Lactones
•Certifications: ISO, HACCP, CQC, KOSHER, HALAL, GMP
•Specification: Ginkgo biloba extract 24/6, CP2010, USP38, USP40, EP7.0, Water soluble ginkgo biloba extract 24/6/1
Product Instruction
Ginkgo biloba powder extract Instruction
◆ Ginkgo Biloba Extract (GBE) refers to an effective substance extracted from Ginkgo biloba, containing total flavonoids of Ginkgo biloba, ginkgolides and the like. It can dilate blood vessels, protects vascular endothelium, regulates blood lipids, protects low-density lipoprotein, inhibits PAF (platelet activating factor), inhibits thrombosis, and scavenges free radicals.
◆ Ginkgo biloba leaves have a wide range of biological activities, including a variety of chemical components, including flavonoids, terpenoids, polysaccharides, phenols, organic acids, alkaloids, amino acids, steroids, trace elements. Flavonoids and anthraquinones have many effects such as vasodilation and anti-oxidation.
◆ Standard extract of this product contains 24% flavone glycosides (primarily quercetin, kaempferol and isorhamnetin) and 6% terpene lactones (2.8-3.4% ginkgolides A, B and C, and 2.6-3.2% bilobalide). It has antioxidant property and it is a a free radical scavenger. This powder is widely used in pharmaceuticals, dietary supplements, food additives, functional drink and cosmetics.
Specification of Ginkgo biloba powder extract 24/6 CP2010
ITEMS | SPECIFICATIONS | RESULTS | METHOD/STANDARD |
Characters | Powder | Qualified | Organoleptic |
Color | Light brown yellow | Qualified | Organoleptic |
Odor& Taste | Strong& Characteristic | Qualified | Organoleptic |
OVIs | CP2010 Requirements | Qualified | -- |
Loss on drying | ≤5.0% | 3.29% | 5g/105℃/2.5hrs |
Residue on ignition | ≤0.8% | 3.24% | 2g/525℃/3hrs |
Identification: | Positive (+) | By HPLC/TLC/IR | |
Assay | ≥24.0% Ginkgo Flavones | 24.93% | HPLC |
Quercetin Glycoside | 13.51% | HPLC | |
Kaempferol Glycoside | 10.40% | HPLC | |
Isorhamnetin Glycoside | 1.02% | HPLC | |
≥6%Total Terpence Lactones | 6.32% | HPLC | |
Quercetin/ Kaempferol (0.8-1.5) | 1.30 | HPLC | |
A(LactonesA) | 1.51% | HPLC | |
B(LactonesB) | 1.19% | HPLC | |
C(LactonesC) | 2.32% | HPLC | |
(Bilobalides)BB | 1.30% | HPLC | |
Heavy Metals | ≤10ppm | Qualified | CP2010 |
Pb | ≤0.5ppm | Qualified | CP2010 |
As | ≤2ppm | Qualified | CP2010 |
Hg | ≤0.1ppm | Qualified | CP2010 |
Cd | ≤0.1ppm | Qualified | CP2010 |
Microbiological | |||
Total Plate Count | 1000cfu/g Max | <100cfu/g | AOAC |
Yeast&Mold | 100cfu/g Max | <50cfu/g | AOAC |
E.Coli colonies/g | Negative (-) | Negative | AOAC |
Samonella colonies/g | Negative (-) | Negative | AOAC |
Ginkgo biloba powder extract Benefits
◆ This powder can reduce cholesterol levels in human blood and prevent arteriosclerosis. Improvement is significant in physical exertion, rapid heartbeat, chest pain, dizziness, etc. after moderate activities in middle-aged and elderly people.
◆ By increasing blood vessel permeability and elasticity to lower blood pressure, it has a better anti-hypertensive effect.
◆ Gingko extract can eliminate the deposition of blood vessel wall components, improve blood flow changes, enhance the ability of red blood cells to deform, reduce blood viscosity, smooth blood circulation, can prevent and treat cerebral hemorrhage and cerebral infarction. It also has a certain effect on senile dementia caused by arteriosclerosis.
◆ Ginkgo biloba preparation and hypoglycemic agent have a good curative effect on diabetes, and can be used as an auxiliary medicine for diabetes.
Product Application
◆ Ginkgo biloba P.E. can be applied in pharmaceutical field to treat stomach- ache, diarrhea, high blood pressure, nervous and respiratory disease, such as asthma ,bronchitis;
◆ Functional foods areas protecting vascular endothelial tissue, regulating blood lipids.
◆ Applied in health product field, it can effectively reduce breast pain and emotional instability.
Recommended dosage
◆ Gingko biloba can be supplemented for cognitive enhancement, or to alleviate cognitive decline.
◆ For cognitive enhancement, take 120-240 mg, one to four hours before performance. To alleviate cognitive decline in older adults, take 40-120mg, three times a day.
◆ The supplement form of Gingko biloba is also called EGb-761 extract. Ginkgo Biloba Dry Extract should be a 50:1 concentrated extract.
◆ Gingko biloba should be taken with meals.
Flow chart of ginkgo biloba dry extract
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