USE OF AN EXTRACT MADE OF LEAVES OF GINKGO BILOBA

摘要

The present invention relates to the use of an extract made of leaves of Ginkgo biloba for the production of a preparation, or an extract made of leaves of Ginkgo biloba as an agent for the treatment and prophylaxis of the dementia syndrome, the early stages and pre-stages thereof, wherein 180 to 300 mg of Ginkgo extract is administered once a day.