Specifications:
24% flavonoids and 6% terpenoids
Test Method : HPLC/UV-VIS
Appearance: Brown Yellow Powder
Latin Name: Ginkgo Biloba L.
Used Part: Leaf
CAS No.: 90045-36-6
Natural extract derived from the leaf of the Chinese ginkgo tree.Contain two constituents( 24% flavonoids and 6% terpenoids, and Hunan Nutramaxcan control the ginkgolic acid<1 ppm).
Standards: Comply with USP,CP,EP standard.
Applications
Health Food, Cosmetic,Pharmaceutical Products,etc.
Storage & Pacakge:
Pacakge:Double-layer aluminum foil bag for 1kg, cardboard drum for 20kg,25kg
Storage:cool and dry place, avoid moisture and bright light
Shelf Life:24 Months






*The following content is generated by AI and is for reference only.
Ginkgo Biloba Leaf Extract, standardized to contain 24% flavonoids and 6% terpenoids, is a highly refined botanical ingredient derived from the leaves of the Ginkgo biloba tree. This specific formulation represents the global gold standard in herbal supplementation, ensuring consistent potency and efficacy across various applications. The extract is primarily composed of two distinct classes of bioactive compounds: flavonoid glycosides, such as quercetin, kaempferol, and isorhamnetin, which provide potent antioxidant properties; and terpene lactones, including ginkgolides A, B, C, J, and bilobalide, which are responsible for vasodilatory and neuroprotective effects.
The chemical profile of this extract does not possess a single molecular formula due to its complex mixture of multiple natural compounds. However, the active constituents are well-characterized, with no single CAS number representing the entire blend. Instead, individual components carry unique identifiers, such as CAS 578-74-9 for ginkgolide B or CAS 10633-98-2 for quercetin. The product is widely utilized in the pharmaceutical, nutraceutical, and cosmetic industries. In healthcare, it is extensively researched for its ability to improve cerebral blood flow, enhance cognitive function, and support memory retention, making it a popular choice for managing age-related cognitive decline and symptoms of dementia. Furthermore, its antioxidant capacity helps combat oxidative stress, while its antiplatelet activity supports vascular health.
In the cosmetics sector, this extract is valued for its ability to protect skin cells from free radical damage caused by UV radiation and environmental pollutants, promoting skin elasticity and reducing signs of aging. The standardization ratio of 24:6 is crucial as it guarantees a balanced synergy between the flavonoids and terpenes, maximizing therapeutic outcomes while minimizing potential side effects associated with unstandardized raw materials. Manufacturers adhere to strict quality control measures to ensure the absence of ginkgolic acids, which can cause allergic reactions. Consequently, Ginkgo Biloba Leaf Extract remains a cornerstone ingredient in formulations aimed at supporting brain health, circulation, and overall cellular vitality worldwide.