发明申请
- 专利标题: Hair care compositions containing phenolic styling agents
- 专利标题(中): 含有酚醛造型剂的护发组合物
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申请号: US10514216申请日: 2003-04-09
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公开(公告)号: US20050175567A1公开(公告)日: 2005-08-11
- 发明人: Ezat Khoshdel , Sheila Ward
- 申请人: Ezat Khoshdel , Sheila Ward
- 优先权: EP02253409.3 20020515
- 国际申请: PCT/EP03/03715 WO 20030409
- 主分类号: A61K8/00
- IPC分类号: A61K8/00 ; A61K8/33 ; A61K8/34 ; A61K8/368 ; A61K8/73 ; A61Q5/00 ; A61Q5/02 ; A61Q5/06 ; A61Q5/12 ; C07C47/565 ; C07C65/03 ; A61K7/09
摘要:
A non-colorant hair treatment composition comprising a styling compound of formula (1); wherein n is any integer from 0 to 6, R1 is a H, OH, alkyl, alkoxide group or salts thereof; R2, R3, R4, R5 and R6 are independently selected from OH, H, C1-C4 alkyl groups or mixtures thereof such that the total number of OH groups of R2, R3, R4, R5 and R6 is such that when R2 is an OH group R5 is also an OH group; preferably a dihydroxybenzoic acid or dihydroxybenzaldehyde; in which the composition comprises less than 2 wt % of a starch or starch derivative.
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