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Product Name: Gingko biloba extract
Gingko biloba extract source: Extracted from ginkgo, also spelled ginkgo and known as the Maidenhair tree, is a unique species of tree with no close living relatives. The tree is widely cultivated and introduced, since an early period in human history, and has various uses as a food and traditional medicine.
Gingko biloba extract introduction: Ginkgo biloba's most powerful effect is on the circulating system. Ginkgo flavenoids directly dilate the smallest segment of the circulating system, the micro capillaries, which increase both blood circulation and oxygen levels in the brain as well as in Other critical organ tissues.
Appearance: Fine brownish yellow powder
Active ingredient: Total Flavone Glycoside
Gingko biloba extract specifications: Flavone 24%, lactones 6%, ginkgolic acid 5ppm.
Test By: HPLC
Processing technology:
Leaves → Extraction → Concentration → Absorbed by column → Elution → Refine → Spary drying → Sieve → Package
Gingko biloba extract Application: Applicable to various fields of pharmaceutical, health care products, daily necessities, cosmetics, etc.
Molecular formula: C15H10O2
Molecular weight: 222.2387
Gingko biloba extract Main benefits:
1. Ginkgo biloba leaf extract can dilate blood vessels and help to enhance penile blood flow and protect the liver.
2. Ginkgo biloba leaf extract can enhance memory ability.
3. Ginkgo biloba leaf extract can be used as antidepressant drugs.
4. Ginkgo biloba leaf extract can reduce blood pressure or cholesterol. Used as the treatment of coronary heart disease, angina pectoris, cerebral arteriosclerosis, senile dementia.
5. Ginkgo biloba leaf extract can alleviate symptoms of premenstrual discomfort, especially breast pain and emotional instability.
6. Ginkgo biloba extract can be used as a diabetes drug to replace insulin.
Gingko biloba extract specification
|
ANALYSIS |
SPECIFICATIONS |
RESULTS |
|
Assay |
Total Ginkgo Flavones Glycoside ≥24% |
27.14% HPLC |
|
Lactones B |
0.65% |
Complies |
|
quercetin Glycoside |
13.73% |
Complies |
|
Lactones C |
1.73% |
Complies |
|
Ginkgolic Acid |
≤ 10ppm |
≤ 4ppm |
|
Kaempferol Glycoside |
12.19% |
Complies |
|
Lactones A |
1.68% |
Complies |
|
|
Total Terpence Lactones ≥ 6% |
6.29% |
|
Bilobalides |
2.23% |
Complies |
|
Isorhamnetin Glycoside |
1.22% |
Complies |
|
Gingko biloba extract Organoleptic |
||
|
Appearance |
Powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Color |
Light yellow Brown |
Complies |
|
Extract Solvents |
Water and Ethanol |
Complies |
|
Gingko biloba extract Physical Characteristics |
||
|
Pesticides |
Negative |
Complies |
|
Ash content |
≤0.8% |
0.58% |
|
Particle Size |
98%Through 100 mesh |
Complies |
|
Solvent Residue |
Negative |
Complies |
|
Loss on Drying |
≤4.0% |
3.01% |
|
Solubility |
Solubles in Ethanol |
Complies |
|
Gingko biloba extract Heavy metals |
||
|
Total Heavy Metals |
≤10ppm |
Complies |
|
Gingko biloba extract Microbiological Tests |
||
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Total Yeast & Mold |
≤100cfu/g |
≤50cfu/g |
|
Total Plate Count |
≤1000cfu/g |
≤100cfu/g |
