Flavonoid Complexes

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United States of America Patent

APP PUB NO 20080044364A1
SERIAL NO

11791542

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to compounds of the formula I where R.sup.1 to R.sup.10 may be identical or different and are selected from H, OR.sup.11, straight-chain or branched C.sub.1- to C.sub.20-alkyl groups or hydroxyalkyl groups, straight-chain or branched C.sub.3- to C.sub.20-alkenyl groups and/or C.sub.3- to C.sub.12-cycloalkenyl groups, where the rings may each also be bridged by --(CH.sub.2).sub.n-- groups, where n=1 to 3, where all OR.sup.11, independently of one another, stand for OH, C.sub.1- to C.sub.20-alkoxy groups, C.sub.3- to C.sub.20-alkenyloxy groups, straight-chain or branched C.sub.1- to C.sub.20-hydroxyalkoxy groups and/or C.sub.3- to C.sub.10-cycloalkoxy groups and/or C.sub.3- to C.sub.12-cycloalkenyloxy groups, where the rings may each also be bridged by --(CH.sub.2).sub.n-- groups, where n=1 to 3, and/or mono- and/or oligoglycosyl radicals, CD stands for a cyclodextrin molecule, o stands for the number 1 and p stands for a number from the range 0.5 to 50, with the proviso that at least 2 radicals from R.sup.1 to R.sup.7 stand for OH and that at least 1 pair of adjacent --OH groups is present in the molecule.

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Patent Owner(s)

Patent OwnerAddress
EUROPEAN BRAND PARTICIPATIONS SA105 VAL STE CROIX 1371

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buchholz, Herwig Frankfurt, DE 100 697
Carola, Christophe Heidelberg, DE 39 149
Toullec, Anne Antony, FR 3 9

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