PRODUCT DESCRIBTION

Introduction
The active ingredient from ginkgo leaf extract is total gingko flavone,high to 24%.Ginkgo biloba has a great medicinal value, the extract was applied to medicine, food, cosmetics and so on.Ginkgo biloba, a tree native to China, is one of the oldest living species in the world and is known as a "living fossil". Naturalin ginkgo biloba extract undergoes a series of quality control analyses to ensure that it does not contain dopants.

Analysis Specification

Applied in nutritional supplements and food,for direct use or use after processing into various kinds of dosage form(granule,tablet,capsule), or use after mixing with other ingredients or use after processing into various kinds of dosage form with other ingredients (granule,tablet,capsule).Compared to the regular Ginkgo 24/6, which is commonly used in the industry, NATURALIN sets significantly higher standards and additional control points. 

These Include:

● The content of ginkgolide (A+B+C) in extracts was quantified and  controlled. Ginkgolactone levels are also set to ensure that they are within the range where they occur naturally.
● High concentration of ginkgo acid is associated with exposure allergy. Ours is controlled within 5.0ppm.
● Control the limits of 3% rutin and 0.3% free quercetin in unhydrolyzed extracts.

Naturalin Ginkgo Biloba Extract Internal Control Standards

Test Item	Ch.P Standard	USP Standard	EP Standard	Internal Control Standard
Flavonol Glycosides	≥24.0%	22.0-27.0%	22.0-27.0%	22.0-27.0%
Terpenolactones	≥6.0%	5.4-12.0%	5.4-6.6%	5.4-12.0%
Ginkgolactone	/	2.6-5.8%	2.6-3.2%	2.6-5.8%
Ginkgolide	/	2.8-6.2%	2.8-3.4%	2.8-6.2%
Quercetin: Netin	0.8-1.2	/	/	0.8-1.2
Isorhamnetin: Quercetin	≥0.15	/	/	≥0.15
Ginkgoic Acid	≤5mg/kg	≤5mg/kg	≤5mg/kg	≤5mg/kg
Free Quercetin	≤10mg/g	≤5mg/g	/	≤3mg/g
Free Kaempin	≤10mg/g	/	/	≤10mg/g
Gamorhamnetin	≤4mg/g	/	/	≤4mg/g
Rutin	/	≤4.0%	/	≤3.0%
Pesticide Residue	/	USP<561>	EC396/2005	/
Hydration	≤5.0%	≤5.0%	≤5.0%	≤4.0%

Efficacy
* Stimulates Blood Circulation

* Provides Antioxidant Activity

*Promotes Cognitive Functions

Application

Dietary supplements, food, cosmetics.

Packing & Storage
Pack in paper-drums and two plastic-bags inside. Net Weight: 25kgs/paper-drum.
1kg-5kgs plastic bag inside with aluminum foil bag outside. Net Weight: 20kgs-25kgs/paper-drum.
Store in a well-closed container away from moisture and light.

Shelf Life
2 years if sealed and store away from direct sun light.

Natural Ingredients, Healthy Life.
Naturalin is a botanical/plant extracts manufacturer and Natural Ingredient Solutions provider.
Please feel free to contact us for your any concerns.

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