
Ginkgo biloba extract
Basic Information
Ginkgo biloba extract is a treasure trove of nature, derived through a meticulous extraction process from the dried leaves of Ginkgo biloba L., a majestic plant from the Ginkgoaceae family. As one of Earth's most ancient tree species, Ginkgo biloba is often hailed as a 'living fossil.' Its leaves have been revered in traditional medicine for centuries, and contemporary science has illuminated the broad biological activities and vast application potential of ginkgo biloba extract.
Product Characteristics
Appearance: This exquisite extract typically presents itself as a fine powder, showcasing a uniform light yellowish-brown to yellowish-brown hue.
Solubility: Impressively, certain components dissolve in water, with enhanced solubility in hot water compared to cold. It also exhibits excellent solubility in organic solvents like ethanol. This property allows it to disperse uniformly across various formulation systems, simplifying product development and integration.
Stability: When stored under optimal conditions-sealed, in a cool, dry place with temperatures under 25°C-ginkgo biloba extract remains highly stable. However, it is crucial to shield it from direct sunlight to prevent oxidation, which could reduce its active ingredient content and compromise quality. Additionally, high temperatures and humidity should be avoided to prevent moisture absorption and mildew.
Extraction Process
Solvent Extraction Method: This prevalent method begins with pre-treating the ginkgo biloba leaves, involving the removal of impurities and crushing. A suitable solvent, such as water, ethanol, or a water-ethanol blend, is chosen for extraction under controlled temperature and timing. The resulting extract is filtered to eliminate insolubles, followed by solvent recovery through vacuum concentration, producing a concentrated ginkgo biloba liquid. This is then dried, for instance, through spray drying, to yield a refined powdered product.
Latin name |
Ginkgo biloba L. |
Implementation standards |
GB/T 29602-2013 |
Q1:Are you a manufacturer ora trading company?
A: We are a manufacturer.
Q2: How canI ensure the quality of the product before an order?
A: You can referto the coA issued by the Quality Inspection Department.
In addition, we also provide samples foryou to test.
Q3:What is your MoQ?
A:Our minimum order quantity is flexible,our trial order quantity is
usually 1kg-10kg,and ourformal order minimum quantity is 25kg.
Q4: How is the quality of your products?
A:Our products do not contain artificial fragrances,dyes,orother
exogenous substances. They are of stable quality and fully certified.
Q5:Do you have any discounts?
A:Yes,of course,please feel freely to contact us.Prices will vary
depending on the quantity.For bulk orders, we will offer you a discount.
Q6: How long does it take for production and delivery?
A:We usually have 1-5 tons of inventory on hand and can ship
immediately.Special circumstances or custom products require further
discussion.
Q7:How are the goods delivered?
A:Goods weighing less than 50 kg are delivered through international
courierservices such as FedEx,DHL,orEMS.Goods weighing more than
5o kg are delivered by airfreight,and goods weighing more than 100 kg
are delivered by sea freight or as per customer requirements.
Q8: What is the expiration date of the products?
A:24 months.
Q9:How doI pay formy order?
A:We support T/T and Western Union.