Novel extracts from the leaves of Ginkgo biloba, comprising 20 to 30%, by
weight, of flavone glycosides; 2.5 to 4.5%, by weight in the aggregate,
of ginkgolides A, B, C and J; 2.0 to 4.0%, by weight, of bilobalides;
less than 10 ppm of alkyl phenol compounds; and more than 10%, by weight,
of oligomeric proanthocyanidins, useful for pharmaceutical, dietary
supplements and/or functional food/nutraceutical compositions, and a
novel process for obtaining such extracts.