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Bioplanta Arzneimittel GmbH
| Bioplanta Arzneimittel GmbH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080286391 | Method for preparing ginkgo extracts having a low content of 4'-O-methyl pyridoxine and/or biflavones - The present invention relates to an improved multi-step method for preparing an extract from ginkgo biloba having a reduced content of 4′-O-methyl pyridoxine and/or biflavones, wherein the depletion is carried out by filtration over an adsorber resin and/or an ion exchanger and the substances to be removed are retained on the resin. The invention further relates to an extract from ginkgo biloba having a reduced content of 4′-O-methyl pyridoxine and/or biflavones, which is obtainable by the method according to the present invention, as well as to its use. | 11-20-2008 |