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Home ProductsLow Ginkgolic Acid Ginkgo Leaf Extract

High Purity Ginkgo Biloba Extract Powder With Low Pesticide Residue

High Purity Ginkgo Biloba Extract Powder With Low Pesticide Residue

High Purity Ginkgo Biloba Extract Powder With Low Pesticide Residue
High Purity Ginkgo Biloba Extract Powder With Low Pesticide Residue

Large Image :  High Purity Ginkgo Biloba Extract Powder 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: EP9.0

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Packaging Details: 25kg Drum
Detailed Product Description
FlavonolGlycosides: 22.0%~27.0% Ginkgolic Acid: <1ppm
Latin Name: Ginkgo Biloba L. Storage: Preserve In Tightly Sealed
Mesh Size: 80 Mesh Shelf Life: 3 Years
High Light:

organic ginkgo powder


ginkgo extract powder

High Purity Ginkgo Biloba Extract Powder 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%
Low Ginkgo Acid Ginkgo Leaf Extract

  • Production Base of CONBA Part 7


Ginkgo leaves extract workshop integrates advanced production technology, online inspection technology, process quality control technology and computing information technology, and has set up integrated monitoring and control system to ensure the product uniform stability. It has the first domestic special production line for automation control of Ginkgo leaves extract production, with an annual output of 160 tons of Ginkgo leaves extract.




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

2. Production StandardizationThe specialized ginkgo leaves extraction Line that is established according to CGMP requirements.
3. Extraction technologyE.g. 
low-acid ginkgo leaves extraction preparation method,water-soluble ginkgo leaves extraction preparation method. Conba has 19 Patents.
4. Quality controlWe use Pure natural ginkgo biloba leaves. We have Strict quality control system to ensures high-quality Extract. Pesticide, solvent, and heavy metal residue amounts are confirmed to satisfy international standards.

Terpene lactones

Terpene lactonesR1R2
Ginkgolide AHH
Ginkgolide BOHH
Ginkgolide COHOH


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


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

Contact Details
zhejiang conba pharmaceutical co., ltd

Contact Person: Mia Tao

Tel: +8613282563726

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