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Home ProductsPure Ginkgo Extract

GACP planting base Pure Ginkgo Extract EP9.0 Standard food grade ethanol solvent

GACP planting base Pure Ginkgo Extract EP9.0 Standard food grade ethanol solvent

GACP planting base Pure Ginkgo Extract EP9.0 Standard food grade ethanol solvent
GACP planting base Pure Ginkgo Extract EP9.0 Standard food grade ethanol solvent

Large Image :  GACP planting base Pure Ginkgo Extract EP9.0 Standard food grade ethanol solvent Get Best Price

Product Details:

Place of Origin: China
Brand Name: CONBA
Certification: GMP, CEP, GEP(CCCMHPIE), Kosher, Halal, ISO9000, ISO14000.
Model Number: EP9.0

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Packaging Details: 25kg Drum
Detailed Product Description
FlavonolGlycosides: 22.0%~27.0% TerpeneLactones: 5.4%-6.6%
Ginkgolic Acid: <1ppm
High Light:

pure ginkgo biloba


organic ginkgo biloba powder

GACP planting base Pure Ginkgo Extract EP9.0 Standard food grade ethanol solvent 0
CONBA® Ginkgo Biloba Extract: USP40 24/6 Ginkgo Acid<1ppm, EP9.0 24/6 Ginkgo Acid<1ppm, Water soluble 24/6 1g/10ml,
Injection solution GA>2.2% GB>1.2% GC>1.2%


Pure Ginkgo Extract​
CONBA owns the largest domestic Ginkgo leaves planting base, that are up to GACP standard.
The Harvesting of Ginkgo leaves Part 2

  • Optimal tree age for leaf harvesting
  • Optimal cultivation pattern
  • Optimal harvest time
  • Harvest conditions

In the optimal harvest time in both time periods, harvesting cannot be carried out when in rainy days and when the soil in the park is too wet after raining or irrigation, nor do it at high temperature or strong sunlight at noon in sunny days. It should be harvested before ten o'clock in the morning or after four o'clock in the afternoon in sunny days; in case of dews on the leaves in the morning, the harvest shall be carried out after dews drying.

  • Preparations in harvest time
  • Harvest method
  • Precautions in picking operation



High-quality raw material CONBA-owned GACP ginkgo leaves planting base (16000 acres).
Solvent: food grade ethanol.

Standardization of production The specialized ginkgo leaves extraction Line that is established according to CGMP requirements.
Advanced extraction technology 19 Patented methods and techniques. (e.g. low-acid ginkgo leaves extraction preparation method,water-soluble ginkgo leaves extraction preparation method)
Quality control Pure natural ginkgo biloba leaves.

Strict quality control system ensures high-quality Extract.
Pestricide, solvent, and heavy metal redidue amounts are confirmed to satisfy international standards.



Botanical Name Ginkgo biloba L .
Starting Material Ginkgo Biloba Dry Leaves
Plant Part Used Leaf
Processing Method Extraction

Terpene lactones

Terpene lactones R1 R2
Ginkgolide A H H
Ginkgolide B OH H
Ginkgolide C OH OH


Ginkgo dryextract
Tests Specifications
Characters Bright yel1ow-brown,powder or friable mass
Identification Thin-layer chromatography: The sequence of zones present in the chromatograms obtained with the reference solution and the test solution should conform to that of European Pharmacopeia
Loss on drying Not more than 5.0%
Heavy metals Not more than 20 ppm
Sulphated ash Not more than 0.8%
Ratio of flavonoidglycoses peak areas

Quercetin: Kaempferol between 0.8-1.2


Isorharnnetin: Quercetin not less than 0.15

Residual pesticide Total BHC: Not more than 0.2 ppm
Total DDT: Not more than 0.2 ppm
PCNB: Not more than 0.1 ppm
Ethanol Not more than 0.2%

Flavonoids,expressed as flavone glycosides: 22.0to 27.0%; Bilobalide: 2.6 to 3.2%;

Sum of ginkgolides A,B and C: 2.8 to 3.4%;


Ginkgolic acids: maximum 5 ppm

Microbiological quality

TAMC: Not more than 800 CFU/g (In-house),Notmore than

1000 CFU/g (COA)

TYMC: Not more than 80 CFU/g (In-house),Notmore than100 CFU/g (COA)

Bile-tolerant gram-negative bacteria: Not more than 100CFU/g

Escherichia coli: Absence per g

Salmonella: Absence per 25g


(Commission test)

Aflatoxin B1: Not more than 2 ug/kg

Sum of Aflatoxin Bl,B2,Gl and G2: Not morethan 4 ug/kg


(Commission test)

Ochratoxin A: not more than 20 ug/kg


Ginkgo leaf extract is used to improve mental performance, increase the pain-free walking distance in peripheral arterial occlusive disease, and for vertigo and tinnitus. Other indications include (age-associated) cognitive impairment and quality of life improvement in mild dementia. Ginkgo leaf extracts may help to prevent symptoms related to altitude sickness.
  • Auxiliary hypolipidemic
  • Relieve eye fatigue
  • Help improve memory
  • Skin care
  • Used for Cosmetics

Shelf life: 3 years

Country of origin: China

Botanical Name: Ginkgo Biloba L.

Starting material: Ginkgo leaves Part Used: Ginkgo Leaves(dry)

Extraction solvent: Food grade ethanol

Extraction ratio: 50:1

Composition: 100% Ginkgo Biloba extract no adding other carriers

Residual Solvent: Ethanol 0.2%

Standard: EP9.0

Package Size: 25Kg/Drum

Storage: Protect from light and seal

Contact Details
zhejiang conba pharmaceutical co., ltd

Contact Person: Mia Tao

Tel: +8613282563726

Send your inquiry directly to us