Ginkgo flavone tablet and preparation method thereof
A technology of ginkgo flavonoid tablets and ginkgo flavonoids is applied in the directions of medical raw materials derived from Ginkgo biloba, pill delivery, metabolic diseases, etc., which can solve the problem of the asynchronous absorption and in vivo release speed of hydrophilic flavonoids and lipophilic lactones, and the absorption and loss of ginkgo flavonoids. Slow release in the body, prolong the onset time of ginkgo flavonoids, etc., to achieve the effects of fast onset, fast absorption and in vivo release, and low tablet cost
Active Publication Date: 2011-04-06
陕西利君现代中药有限公司
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Abstract
The invention discloses a ginkgo flavone tablet comprising a ginkgo flavone extract and an assistant, wherein the ginkgo flavone extract is a product obtained by extracting ginkgo leaves by using the method: crushing the ginkgo leaves, adding water, heating and extracting; cooling an extraction solution in the step (1) to below 15 DEG C and standing and filtering; drying filtrate in the step (2) and collecting a dried substance; dissolving the dried substance with an ethanol solution and standing; condensing supernate to obtain a concentrated solution; dissolving the concentrated solution with ethanol and adsorbing and purifying with macroporous resin; and washing until the color of effluent fluid becomes light and eluting with the ethanol solution to obtain the ginkgo flavone extract. The tablet can be quickly absorbed and released in body and has high bioavailability.
Application Domain
Metabolism disorderPill delivery +4
Technology Topic
ChemistryFlavones +4
Examples
- Experimental program(1)
Example Embodiment
PUM


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