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PRODUCT NAME:Ginkgo Biloba Extract
SPECIFICATION:24.0% Flavones; 6.0% Lactones
TEST:HPLC
1. Sources and Habitat
Ginkgo (Ginkgo biloba), also known as the Maidenhair Tree after Adiantum, is a unique species of tree with no close living relatives. The ginkgo is classified in its own division, the Ginkgophyta, comprising the single class Ginkgoopsida, order Ginkgoales, family Ginkgoaceae, genus Ginkgo and is the only extrant species within this group. 
2. Descriptions and Specifications of Product
 
Content Specifications: 24.0% Flavones;& 6.0% Lactones by HPLC
                         CP20105/  EP version/ USP version  
Quercetin
Molecular Formula: C15H10O7
Molecular Mass: 302.23
CAS No.: 117-39-5


Kaempferol  
Molecular Formula: C15H10O6
Molecular Mass: 286.23
CAS No.: 520-18-3


Isorhamnetin 
Molecular Formula: C16H12O7
Molecular Mass: 316.26
CAS No.: 480-19-3
Constitutional Formula:   


Ginkgolide A
Molecular Formula: C20H24O9
Molecular Mass: 408.39
CAS No.: 15291-75-5

Ginkgolide B
Molecular Formula: C20H24O10
Molecular Mass: 424.39
CAS No.: 15291-77-7

Ginkgolide C
Molecular Formula: C20H24O11
Molecular Mass: 440.39
CAS No.: 15291-76-6

Bilobalide 
Molecular Formula: C15H18O8
Molecular Mass: 326.29
CAS No.: 33570-04-6

3. Indications and Uses 
-An effective anti-oxidant.
-Anti-cancer and preventing cancer.
-Promot cerebral blood circulation and cellular metabolism.
-Lower blood pressure and high blood fat.
-Tonifying kidney and nourishing brain, whitening and anti-wrinkle.
-BE effective on dilating blood vessels, promoting blood circulation and enhancing immunity.