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    • 8. 发明授权
    • Flavonoid complexes with cyclodextrins
    • 类黄酮配合环糊精
    • US07960430B2
    • 2011-06-14
    • US10586458
    • 2004-12-27
    • Corinna WirthRalf RosskopfHerwig Buchholz
    • Corinna WirthRalf RosskopfHerwig Buchholz
    • A61K31/353
    • C07H17/07A61K8/498A61K8/602A61K8/738A61K2800/56A61Q17/04A61Q19/00A61Q19/08Y10S514/861Y10S514/887
    • The invention relates to complexes of certain flavonoid derivatives, of the formula I compositions which comprise such derivatives, corresponding processes for the preparation of the flavonoid derivatives or of compositions comprising same, and the use thereof, in particular for the care, preservation or improvement of the general state of the skin or hair. Formula (1), in which Z1 to Z4 and Z6 to Z10 each, independently of one another, denote H, OH, CH3COO, alkoxy, hydroxyalkoxy, mono- or oligoglycoside radicals and where the alkoxy and hydroxyalkoxy groups may be branched and unbranched and can have 1 to 18 C atoms. Formula (II) denotes, Z5 is a mono- or the oligoglycoside radical, where bonded to this glycoside radical, in each case via an —O— group, is at least one radical selected from certain benzo molecule.
    • 本发明涉及某些类黄酮衍生物,包含这些衍生物的式I组合物,用于制备类黄酮衍生物的相应方法或包含其的组合物的复合物及其用途,特别是用于保护,保存或改善 皮肤或头发的一般状态。 式(1)其中Z 1至Z 4和Z 6至Z 10各自彼此独立地表示H,OH,CH 3 COO,烷氧基,羟基烷氧基,单糖或寡糖苷基,其中烷氧基和羟基烷氧基可以是支链和非支链的, 可以具有1至18个C原子。 式(II)表示Z5是单糖或寡糖苷基,其中在每种情况下通过-O-基与该糖苷基结合,是至少一个选自某一苯并分子的基团。