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Home ProductsGinkgo Biloba 24 6 Extract

Food Supplement Ginkgo Biloba 24 6 Extract With Low Pesticide Residue

Food Supplement Ginkgo Biloba 24 6 Extract With Low Pesticide Residue

Food Supplement Ginkgo Biloba 24 6 Extract With Low Pesticide Residue
Food Supplement Ginkgo Biloba 24 6 Extract With Low Pesticide Residue

Large Image :  Food Supplement Ginkgo Biloba 24 6 Extract With Low Pesticide Residue Get Best Price

Product Details:

Place of Origin: China
Brand Name: CONBA
Certification: GMP, CEP, GEP(CCCMHPIE), Kosher, Halal, ISO9000, ISO14000.
Model Number: USP 40

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Price: USD 125/kg
Packaging Details: 25kg Drum
Payment Terms: T/T
Detailed Product Description
FlavonolGlycosides: 22.0%~27.0% TerpeneLactones: 5.4%-6.6%
Ginkgolic Acid: <1ppm Appearance: Light Yellow-brown Powder
Apex Area Ratio: K:Q>0.7 I:Q>0.1 Loss On Drying: NMT5.0%
High Light:

ginkgo biloba leaf extract


ginkgo biloba extract powder

Food Supplement Ginkgo Biloba 24 6 Extract With Low Pesticide Residue 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%


Ginkgo Biloba 24 6 Extract

CONBA owns the largest domestic Ginkgo leaves planting base, that are up to GACP standard.


The Identification/verification of Ginkgo leaves Part 2

  • Ginkgo selection


  • Ginkgo seed and breeding material

Ginkgo Scientific Research Institute conducts Ginkgo good variety breeding work. They selected two single plants with good property from Ginkgo biloba L. cv. Damaling, which are named "Yatian" and "Yuxiang" by Jiangsu Committee of Crops Variety Examination. These two good single plants are featured by strong adaptability, strong stress resistance and vigorous seedling growth.

1. High-quality raw material:

  • CONBA-owned GACP ginkgo leaves planting base (16000 acres).
  • Solvent: food grade ethanol.

2. Standardization of production:

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

3. Advanced extraction technology:

  • 19 Patented methods and techniques.
low-acid ginkgo leaves extraction preparation method,water-soluble ginkgo leaves extraction preparation method)

4. Quality control:

  • Pure natural ginkgo biloba leaves.

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


Botanical NameGinkgo biloba L .
Starting MaterialGinkgo Biloba Dry Leaves
Plant Part UsedLeaf
Processing MethodExtraction

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


ItemSpecificationTest Method
AppearanceLight yellow-brown powderVisual
Identification AShould conform USP40TLC ID.
Identification BShould conform USP40HPLC ID.
Apex area ratio  
Limit of Rutin
Limit of Quercetin
Limit of Ginkgolic Acid
NMT 4%
NMT 0.5%
NMT 5ug/g
Loss on dryingNMT5.0%Internal method
Heavy metal(periodically test)  
Cadmium(Cd)NMT0.5mg/kgInternal method
Lead(Pb)NMT1.0 mg/kgInternal method
Mercury(Hg)NMT1.5 mg/kgInternal method
Arsenic(As)NMT1.5 mg/kgInternal method
Pesticide residueMeet USP40 <561>USP40 <561>
Ethanol residueNMT0.5%Internal method
Microbiological limit  
Aerobic plate countNMT 104cfu/gInternal method
Mold&YeastNMT 103cfu/gInternal method
SalmonellaNot detected per 25gInternal method
E.ColiNot detected per gramInternal method
Contents Test  
Content of flavonol glycosides22.0%-27%HPLC
Terpene lactones5.4%~12%HPLC
Ginkgolides A+B+C2.8%~6.2%HPLC



Contact Details
zhejiang conba pharmaceutical co., ltd

Contact Person: Mia Tao

Tel: +8613282563726

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