Plant sources: Ginkgoaceae, Ginkgo
Latin name: Folium Ginkgo
Part used: Leaf
Active  ingredient：Total Flavone Glycosides: Quercetin, Kaempferol ,   Isorhamnetin.   Total   Terpene  Lactones :Ginkgol ides(A) ,   Ginkgol ides(B) ,   Ginkgol ides(C) , Bilobalides.
Pharmacological  action:  1.Blood  flow  amel ioration, increasing brain blood-  supply 2. Blood  fat and dense amelioration；anti cardiovascular disease 3. Anti aging, eliminate free radical 4. Remember amelioration, activate thinking ability 5. Eliminate hands-feet anaesthesia 6. Blood pressure regulation
Specifications:
      CP 2002 Standard
      CP 2005 Standard
      CP 2010 Standard: Ginkgo-flavone Glycosides≥24%;

                                   Quercetin/Kaempferol 0.8—1.2;

                                   Isorhamnetin/Quercetin ≥ 0.15;

                                   Total terpene lactones ≥6%,

                                   Ginkgolic Acid ≤ 5ppm.

      EP Standard
      USP Standard
      Low Acid:
      Water Soluble Low Acid:
      Injection Solution:
      Extract for the level of health-care food