Ginkgo biloba extract

Name: Ginkgo biloba extract
Availability: ginkgo-biloba-extract-155056.html

Category:Active Pharmaceutical Ingredients > Other Active Pharmaceutical Ingredients
Product Name:Ginkgo biloba extract
CAS No.:90045-36-6
Standard:ChP, USP, EP
Price(USD):0.00
Company:Zhejiang Delekang Food CO.,LTD

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Basic Info

Grade: Pharmaceutical Grade

Factory Location: Taizhou, Zhejiang, China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 16 tons
Sample Provided: yes

Ginkgo Biloba Extract（CP2015, USP39, EP9.0）

【Plant Origin】 Ginkgo leaves

【Test method】HPLC

【Active Ingredient】flavone glycosides, terpene lactones

R=OH Quercertin(bilobalide) derivative R₁=OH, R₂=R₃=H Ginkgolide A

R=H Kaempferol derivative R₁=R₂=OH, R₃=H Ginkgolide B

R=OCH₃ Isorhamnetin derivative R₁=R₂=R₃=OH Ginkgolide C

Specification

Items	CP2015	USP39	EP9.0
Appearance	Yellow-brown powder, a slight bitter taste
Rutin	/	≤ 4.0%	/
Ginkgolic acid	≤10mg/kg	≤5mg/kg	≤5mg/kg
Flavone glycosides	≥24.0%	22-27%	22-27%
Terpene lactones	≥6.0%	5.4-12.0%	5.4-6.6%
Quercetin	≤1.0%	≤0.5%	/
Kaempferol	≤1.0%	/	/
Isorhamnetion	≤0.4%	/	/
Loss on drying	≤5.0%	≤5.0%	/
Residue on ignition	≤8.0%	≤8.0%	/
Heavy metals	20mg/kg	/	/
Aerobe（cfu/g）	≤1000	≤1000	/
Mould & Yeast（cfu/g）	≤100	≤100	/
E.coil(1g)	Not detected	Not detected	/
Quercetin: Kaempfero	0.8-1.2	≥0.7	/
Isorhamnetion:Quercetin	≥0.15	≥0.1	/

Delekang’s strengths compared with other firms

Largest GBE supplier in China
No pesticide residue (Tested with USP39<561>)
CFDA Registration-ZTCB20160189SU
Low ginkgolic acid
100% natural

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