This latest research was completed by Professor Xu Yun from Nanjing University School of Medicine and Nanjing Gulou Hospital in conjunction with the research teams of Suzhou First People’s Hospital and Soochow University First Affiliated Hospital. The relevant research results were published in the journal Stroke & Vascular Neurology. They confirmed that taking Ginkgo biloba extract (GBE) and aspirin every …

The present invention discloses a preparation method of Ginkgo biloba extract, which comprises the following steps in order: (1) Take dried ginkgo biloba leaves, pulverize, extract with water-containing ethanol, add an antioxidant protectant to the extract after extraction, mix well, and recover the ethanol under reduced pressure to obtain a concentrated solution; (2) Take the concentrated solution and add 1 …