abstract |
A method for producing extracts of the Ginkgo biloba is proposed, comprisingnthe extraction of the leaves with organic or aqueous / organic solvents, thenAdsorption of the ginkgoflavonoids, ginkgolides and bilobalides contained in the extractsnResins and their desorption by organic solvents, which is characterized bynthat phenolic resins are used as the adsorbent. |