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CHP2015 Ginkgo Biloba Leaf Extract 24/6 Ginkgolic Acid<1ppm Halal Kosher

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CHP2015 Ginkgo Biloba Leaf Extract 24/6 Ginkgolic Acid<1ppm Halal Kosher

Brand Name : CONBA

Model Number : CHP2015

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

Place of Origin : China

MOQ : 25kg

Supply Ability : USD130-150/kg

Packaging Details : 25 kg Drum

FlavonolGlycosides : 22.0%~27.0%

TerpeneLactones : 5.4%-6.6%

Ginkgolic Acid : <1ppm

Loss on drying : NMT 5.0%

Mesh : 100% through 80 mesh

Heavy metal : Should conform Chp2015

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CONBA® Ginkgo Biloba Extract: USP40, EP9.0, Ch.P2015

DescriptionPale brownish-yellow or dark brown powder, taste, slightly bitter.
Identification(1) Macerate 0.2 in 15ml of n-butanol on a warm water bath for 15 minutes, shake frequently, cool, filter, and evaporate the filtrate to dryness. Dissolve the residue in 2 ml of ethanol as the test solution. Prepare a solution with 0.2 g of Ginkgo Folium reference extract in the same manner as the reference extract solution. Carry out the method for thin layer chromatography(AppendixⅥB), using silica gel G mixed with sodium carboxymethylcellulose prepared with 4% sodium acetate, butanone, formic acid and water (5:3:1:1)as the mobile phase. Apply separately 3μl of each of the test solution and the reference extract solution to the plate. After developing and removal of the plate, dry in air, and spray with a 3% solution of aluminum chloride in ethanol. Examine under ultraviolet light at 365nm. The fluorescent sports in the chromatogram obtained with the test solution correspond in position and colour to the spots in chromatogram obtained with the reference extract solution.


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 Name: Ginkgo biloba L .
  • Starting Material: Ginkgo Biloba Dry Leaves
  • Plant Part Used: Leaf
  • Processing Method: Extraction
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 Chp2015TLC
Identification BShould conform Chp2015HPLC
Limit of Ginkgolic AcidNMT 10mg/kgHPLC
SophoricosideShould be negativeHPLC
Loss on dryingNMT 5.0%Limit test
Residue on ignitionNMT 0.8%Limit test
Mesh100% through 80 mesh-
Heavy metalShould conform Chp2015AAS
Free Aglycone
QuercetinNMT 10 mg/kgHPLC
KaempferolNMT 10 mg/kgHPLC
IsorhamnetinNMT 4 mg/kgHPLC
Apex area ratio
Q: K0.8-1.2HPLC
I: Q>0.15HPLC
Microbiological limit
Aerobic plate countNMT 10cfu/gLimit test
Mold&YeastNMT 10cfu/gLimit test
E.ColiNegativeLimit test
Content of flavonol glycosides24%MINHPLC
Terpene lactones6.0%MINHPLC
Ginkgolides A/HPLC
Ginkgolides B/HPLC
Ginkgolides C/HPLC

PACKAGE TYPE: 25 kg Drum

Product Tags:

ginkgo biloba liquid extract


ginkgo biloba natural

Quality CHP2015 Ginkgo Biloba Leaf Extract 24/6 Ginkgolic Acid&lt;1ppm Halal Kosher for sale

CHP2015 Ginkgo Biloba Leaf Extract 24/6 Ginkgolic Acid<1ppm Halal Kosher Images

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