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Method of preparation of biologically active Ginkgo biloba product
Method of preparation of biologically active Ginkgo biloba product
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机译:具有生物活性的银杏产品的制备方法
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摘要
This invention provides a method for preparing a biologically active ginkgo biloba extract that is not subject to environmental restrictions and is efficient. The method involves extracting purified ginkgo biloba from ginkgo biloba leaf through a series of steps using alcohol as a solvent, including filtration, vacuum distillation, adsorption with silica gel, centrifugation, and chromatography. The invention also provides for a method of making dietary supplements from the ginkgo biloba product and of administering these supplements.
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