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EP9.0 Low Ginkgolic Acid Ginkgo Leaf Extract With GCAP Planting Base

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EP9.0 Low Ginkgolic Acid Ginkgo Leaf Extract With GCAP Planting Base

Brand Name : CONBA

Model Number : EP9.0

Certification : GMP, CEP, GEP(CCCMHPIE), Kosher, Halal, ISO9000, ISO14000.

Place of Origin : China

MOQ : 25kg

Packaging Details : 25kg Drum

Shelf life : 3 years

Botanical Name : Ginkgo Biloba L.

Extraction solvent : Food grade ethanol

Extraction ratio : 50:1

Standard : EP9.0

Residual Solvent : Ethanol 0.2%

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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%

Ginkgo Biloba Extract

-------The Low Ginkgolic Acid Ginkgo Leaf Extract

The GAP Plantation of Conba Part 4

  • To comply with GAP operation technology, embody standardized production of Ginkgo certified seed seedling and production of pollution-free Ginkgo seedling.

  • Conba Ginkgo leaves planting base performs management according to GACP requirements.


1. The High-quality raw material of CONBA-owned GACP ginkgo leaves is from CONBA's planting base (16000 acres). The Solvent is food grade ethanol.

2. Standardization of production:

 The specialized ginkgo leaves extraction Line that is established according to CGMP requirements.

3. Advanced extraction technology:
 CONBA owns 19 Patented methods and techniques.
low-acid ginkgo leaves extraction preparation method,water-soluble ginkgo leaves extraction preparation method)

4. Quality control:
 CONBA use Pure natural ginkgo biloba leaves.
 The Strict quality control system ensures high-quality Extract. Pesticide, solvent, and heavy metal residue 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 lactonesR1R2
Ginkgolide AHH
Ginkgolide BOHH
Ginkgolide COHOH


Ginkgo dry extract
CharactersBright yel1ow-brown,powder or friable mass
IdentificationThin-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 dryingNot more than 5.0%
Heavy metalsNot more than 20 ppm
Sulphated ashNot more than 0.8%
Ratio of flavonoid glycoses peak areas

Quercetin: Kaempferol between 0.8-1.2

Isorharnnetin: Quercetin not less than 0.15

Residual pesticideTotal BHC: Not more than 0.2 ppm
Total DDT: Not more than 0.2 ppm
PCNB: Not more than 0.1 ppm
※EthanolNot more than 0.2%

Flavonoids,expressed as flavone glycosides: 22.0 to 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),Not more than

1000 CFU/g (COA)

TYMC: Not more than 80 CFU/g (In-house),Not more 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 more than 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
PACKAGE TYPE: 25 kg Drum

Product Tags:

ginkgo extract powder


bulk ginkgo biloba extract

Quality EP9.0 Low Ginkgolic Acid Ginkgo Leaf Extract With GCAP Planting Base for sale

EP9.0 Low Ginkgolic Acid Ginkgo Leaf Extract With GCAP Planting Base Images

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