Grape seeds extracts obtainable by fractioning on a resin

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United States of America Patent

PATENT NO 8372445
APP PUB NO 20090202667A1
SERIAL NO

11989556

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Abstract

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A process for the extraction of Vitis vinifera seeds which comprises:

    a) extraction of grape seeds with a solvent (total extract);b) removal of water-insoluble tannins;c) optional removal of water-soluble tannins;d separation of the products with different MW, through chromatographic purification on a column.

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Patent Owner(s)

  • INDENA S.P.A.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anelli, Alessandro Milan, IT 7 10
Giori, Andrea Milan, IT 26 50

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