申请人:Wirth Corinna
公开号:US20070155695A1
公开(公告)日:2007-07-05
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 Z
1
to Z
4
and Z
6
to Z
10
each, independently of one another, denote H, OH, CH
3
COO, 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, Z
5
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.
本发明涉及某些黄酮衍生物的复合物,具有I式的组成物,包括这些衍生物的制备方法或包含它们的组合物的制备方法,以及它们的用途,特别是用于皮肤或头发的护理、保护或改善。式(1)中,Z1至Z4和Z6至Z10各自独立地表示H、OH、CH3COO、烷氧基、羟基烷氧基、单糖或寡糖基团,其中烷氧基和羟基烷氧基基团可以是支链和直链的,并且可以具有1到18个C原子。式(II)表示,Z5是单糖或寡糖基团,其中通过每个—O—基团,与该糖基团结合的至少有一种来自某些苯并分子的基团。