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Planta Med 1997; 63(6): 563-565
DOI: 10.1055/s-2006-957768
DOI: 10.1055/s-2006-957768
Letters
© Georg Thieme Verlag Stuttgart · New York
The Bioavailability of Ginkgolides in Ginkgo biloba Extracts
Further Information
Publication History
1996
1997
Publication Date:
04 January 2007 (online)
![](https://www.thieme-connect.de/media/plantamedica/199706/lookinside/thumbnails/10.1055-s-2006-957768-1.jpg)
Abstract
A new Ginkgo biloba leaf extract, BioGinkgo 27/7, was prepared using a method that enriches ginkgolide B. The bioavailability of ginkgolides in these extracts was assessed in rabbits in comparison with a commercially available standardized 24/6 extract. It was found that, after a single dose, a higher concentration of ginkgolides was maintained for a longer period of time with these extracts than was found with commercial extract prepared by existing methods.