100% Natural Flavonoids Ginkgo Biloba Leaf Extract,China BZ BIOTECH price supplier

What is Ginkgo Biloba Leaf Extract?

Ginkgo biloba leaf extract is crude mixture of compounds extracted from leaf of ginkgo biloba with the medicinal properties and the history of traditional use. In another words, ginkgo biloba leaf extract is a concentrated mixtures made by extracting (or ''pulling'') ginkgo biloba's chemical constituents out of the inert plant fiber (cellulose) with a solution of grain alcohol and water. Good ginkgo biloba leaf extract should optimally preserve the aroma, taste and biological activity of ginkgo biloba from which it is made.

 

Product Information

Basic Information

1. Product Name: Ginkgo Biloba Leaf Extract

2. Botanical Source: Ginkgo biloba L.

 

 

  

3. Plant Part Used: Leaf

4. Extraction Solvent: Grain Alcohol & Water

5. Active Ingredient: Ginkgo Flavonoid

                                    Ginkgolide

6. Test Method: HPLC

7. Specifications: 24% Ginkgo Flavonoid

                                6% Ginkgolide

8. Appearance: Light Yellow Brown Powder (For Reference Only)

9. Particle Size: 100% pass 80 Mesh

10. Shelf Life: 2 Years

11. Storage: Store in a Cool Dry Area. Do Not Freeze. Keep Away from Strong Direct Light and Heat.

 

Chemical Content

Some research has shown that ginkgetin, epicatechin, catechin, rutin, apigenin, luteolin, and Quercetin are important flavonoids in ginkgo biloba leaf extract. Chemical information of ginkgetin and ginkgolide are as follows:

 

Chemical Name	CAS Number	Molecular Formula	Molecular Weight	Structural Formula
Ginkgetin	481-46-9	C 32 H 22 O 10	566.5111
Ginkgolide A	15291-75-5	C 20 H 24 O 9	408.3992

 

Traditional Use and Activity

The effective elements contained in ginkgo biloba leaf extract are mainly kinds of ginkgo flavonoid and ginkgolide, which have marked protective effects on cardio-cerebral vascular and central nerve systems. In clinical practice, it is applied mostly in treatment of cardio-cerebral vascular diseases. Also it shows apparent effects in the treatment processes of some other diseases as an adjuvant, and therefore, has been gradually accepted by the medical circle in the world, proving to be a medicine of wide prospect in development and application.   

 

Analysis Report Information of Ginkgo Biloba Leaf Extract 

 

Item	Test Method
1. Physical Test
Identification	TLC
Appearance	Visual
Odor	Organoleptic
Taste	Organoleptic
Mesh Size	80 Mesh Screen
2. Chemical Test
Ash	2 g/ 525 °C/ 3 hrs
Loss on Drying	5 g/ 105 °C/ 2 hrs
3. Marker Compounds
Ginkgo Flavonoid	HPLC
Ginkgolide	HPLC
4. Heavy Metals
Total Heavy Metals	Atomic Absorption
Lead (Pb)	Atomic Absorption
Cadmium (Cd)	Atomic Absorption
Arsenic (As)	Atomic Absorption
Mercury (Hg)	Atomic Absorption
5. Solvent Residues	Gas Chromatography
6. Pesticide Residues	Gas Chromatography
666	Gas Chromatography
DDT	Gas Chromatography
7. Aflatoxins	HPLC
8. Microbiology
Total Plate Count	AOAC
Yeast & Mould	AOAC
E. Coli	AOAC
Salmonella	AOAC
Staphylococcus Aureus	AOAC

Notice: Items listed in this chart will be adjusted according to the actual situation. Any additional test items required by clients could be arranged, and there will possibly be additional charges. 

 

How We Get Ginkgo Biloba Leaf Extract ?

How we get  ginkgo biloba leaf extract  is a long and detailed process. Once the raw material is procured, the process continues throughout a multitude of good manufacturing practices and stringent quality assurance controls. A brief flow chart of extraction process is as follows:  

 

 

 

About BZ BIOTECH

BZ BIOTECH is committed to providing high quality plant/herbal extracts, inspiring a love for plants and a respect for Mother Nature. Since it is founded, BZ Biotech has built trust with our customers the same way we produce our plant/ herbal products – with meticulous attention to detail and ethical business practices.                                                                                                      

At BZ BIOTECH, detail matters! A key ingredient in building and sustaining a successful business is repeat sales–especially to the same customers over many years. And this can only be achieved when our customers trust that our health-promoting plant/herbal extracts are consistently safe and effective – in other word, they actually work. How we get our plant/herbal extracts to "work" is a long and detailed process. Once the herbs are procured, the process continues throughout a multitude of good manufacturing practices and stringent quality assurance controls. This careful attention to detail assures our customers the trust that each and every product is produced correctly, batch after batch, each and every time. Another important ingredient to successful business is building trust with our customers through excellent customer service and by making sure each and every order is handled expeditiously so they consistently get exactly what they ordered, and on time.                                       

Get Ginkgo Biloba Leaf Extract? Welcome to BZ BIOTECH!

  

Certification

 

 

Packaging

Package for greater than or equal to 25 Kg of Ginkgo Biloba Leaf Extract

Inner Package: Double Plastic Bags

Outer Package: Fiber Drum (Diameter: about 370 mm, Height: about 510 mm, Weight: about 3 Kg)

 

 

Package for less than 25 Kg of Ginkgo Biloba Leaf Extract

Inner Package: Double Plastic Transparent Self-Seal Bags

Outer Package: Sealed Aluminum Foil Bag

Complaints/ Return Goods

Complaints can only be considered immediately after receipt of the goods. If the goods are supplied to a third party, we cannot accept complaints by the latter. Only the party which places the order with us is our client. If damage occurs during transport of the goods, the forwarding agent or carrier must be informed immediately in writing by the client, upon delivery of the goods!

Returned goods will only be accepted with prior arrangements in writing or by phone. We will not accept goods sent back without prior arrangement.