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Home ProductsPure Ginkgo Extract

100% Natural Pure Ginkgo Extract Ethanol Solvent Extraction, ISO9000 ISO14000 Certificated

100% Natural Pure Ginkgo Extract Ethanol Solvent Extraction, ISO9000 ISO14000 Certificated

100% Natural Pure Ginkgo Extract Ethanol Solvent Extraction, ISO9000 ISO14000 Certificated
100% Natural Pure Ginkgo Extract Ethanol Solvent Extraction, ISO9000 ISO14000 Certificated

Large Image :  100% Natural Pure Ginkgo Extract Ethanol Solvent Extraction, ISO9000 ISO14000 Certificated Get Best Price

Product Details:

Place of Origin: China
Brand Name: CONBA
Certification: GMP, CEP, GEP(CCCMHPIE), Kosher, Halal, ISO9000, ISO14000.
Model Number: USP40

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Packaging Details: 25kg Drum
Supply Ability: USD130-150/kg
Detailed Product Description
FlavonolGlycosides: 22.0%~27.0% TerpeneLactones: 5.4%-12.0%
Ginkgolic Acid: <1ppm Apex Area Ratio: Q:K>0.7; I:Q>0.1
Loss On Drying: NMT 5.0% Residual Pesticide: USP40 <651>
High Light:

pure ginkgo biloba

,

ginkgo biloba leaf extract powder

100% Natural Pure Ginkgo Extract Ethanol Solvent Extraction, ISO9000 ISO14000 Certificated 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 under Great processing
 
The Ginkgo Leaves Processing Step 1
 

  • Preliminary processing

 

Unwanted substances and pollutants must be removed, meanwhile, insects, rats, birds and other pests have to be prevented, keep livestock or poultry away from contacting the leaves; if the processing place is far away from picking place, dry the medicinal materials in the air before transport.
 

  • Drying (drying with equipment)

 

  • Batch packaging and labeling

 

  • Storage and transport

 
Process advantages:
advanced process, perfect facility, safe solvent, controlled procedure and stable quality.
 
 
PRODUCT HIGHLIGHTS

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.

 
 

Flavonol aglycone

Flavonol aglyconeR1R2R3R4
KaempferolHHHH
QuercetinOHHHH
IsorhamnetinOCH3HHH


 
 
USP SPECIFICATION SHEET

ItemSpecificationTest Method
AppearanceLight yellow-brown powderVisual
Identification  
Identification AShould conform USP40TLC ID.
Identification BShould conform USP40HPLC ID.
Apex area ratio  
 K:Q>0.7HPLC
 I:Q>0.1HPLC
Examination  
Limit of Rutin
Limit of Quercetin
Limit of Ginkgolic Acid
NMT 4%
NMT 0.5%
NMT 5ug/g
HPLC
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
Quercetin/ 
Kaempferol/ 
Isorhamnetin/ 
Terpene lactones5.4%~12%HPLC
Bilobalides2.6%~5.8%HPLC
Ginkgolides A+B+C2.8%~6.2%HPLC

 
Shelf life: 3 years
Country of origin: China
Botanical Name:Ginkgo Biloba L.
Starting material: Ginkgo leaves
Part Used:GinkgoLeaves(dry)
Extraction solvent: Food grade ethanol
Extraction ratio: 50:1
Composition: 100% Ginkgo Biloba extract,no adding other carriers
Residual Solvent : Ethanol <= 0.5%
Standard: USP40
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