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Home ProductsGinkgo Biloba Standardized Extract

Standardized Ginkgo Biloba Powder , Natural Ginkgo Leaf Extract

Standardized Ginkgo Biloba Powder , Natural Ginkgo Leaf Extract

Standardized Ginkgo Biloba Powder , Natural Ginkgo Leaf Extract
Standardized Ginkgo Biloba Powder , Natural Ginkgo Leaf Extract

Large Image :  Standardized Ginkgo Biloba Powder , Natural Ginkgo Leaf Extract Get Best Price

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Packaging Details: 25kg Drum
Detailed Product Description
FlavonolGlycosides: 22.0%~27.0% TerpeneLactones: 5.4%-12%
Ginkgolic Acid: <1ppm Extraction Type: Solvent Extraction
Packaging: Drum Type: Herbal Extract
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ginkgo standardized extract

Standardized Ginkgo Biloba Powder , Natural Ginkgo Leaf Extract 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%

 

 

Ginkfo Biloba Standardized Extract​

 

 

What is Ginkgo Biloba?

 

Ginkgo Biloba contains two active substances - flavonoids and terpene lactones (which include ginkgolides A, B, and C, bilobalide, quercetin, and kaempferol). It is these ginkgolides that have been shown to control allergic inflammation, anaphylactic shock Breathing problems.

 

 
 
Flavonol aglycone

Flavonol aglycone R1 R2 R3 R4
Kaempferol H H H H
Quercetin OH H H H
Isorhamnetin OCH3 H H H


 
 
 
 
 
 
Terpene lactones

Terpene lactones R1 R2
Ginkgolide A H H
Ginkgolide B OH H
Ginkgolide C OH OH


 
USP SPECIFICATION SHEET

Item Specification Test Method
Appearance Light yellow-brown powder Visual
Identification    
Identification A Should conform USP40 TLC ID.
Identification B Should conform USP40 HPLC ID.
Apex area ratio    
  K:Q>0.7 HPLC
  I:Q>0.1 HPLC
Examination    
Limit of Rutin
Limit of Quercetin
Limit of Ginkgolic Acid
NMT 4%
NMT 0.5%
NMT 5ug/g
HPLC
Loss on drying NMT5.0% Internal method
Heavy metal(periodically test)    
Cadmium(Cd) NMT0.5mg/kg Internal method
Lead(Pb) NMT1.0 mg/kg Internal method
Mercury(Hg) NMT1.5 mg/kg Internal method
Arsenic(As) NMT1.5 mg/kg Internal method
Pesticide residue Meet USP40 <561> USP40 <561>
Ethanol residue NMT0.5% Internal method
Microbiological limit    
Aerobic plate count NMT 104cfu/g Internal method
Mold&Yeast NMT 103cfu/g Internal method
Salmonella Not detected per 25g Internal method
E.Coli Not detected per gram Internal method
Contents Test    
Content of flavonol glycosides 22.0%-27% HPLC
Quercetin /  
Kaempferol /  
Isorhamnetin /  
Terpene lactones 5.4%~12% HPLC
Bilobalides 2.6%~5.8% HPLC
Ginkgolides A+B+C 2.8%~6.2% HPLC

 

 
 
Application:
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

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 TYPE: 25 kg Drum
COUNTRY OF ORIGIN: China
 

Contact Details
zhejiang conba pharmaceutical co., ltd

Contact Person: Mia Tao

Tel: +8613282563726

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