发明授权
US4021486A Hydroxyalkyl-amino nitrodiphenylamine compounds useful as hair dyes
失效
用作染发剂的羟烷基 - 氨基硝基二苯胺化合物
- 专利标题: Hydroxyalkyl-amino nitrodiphenylamine compounds useful as hair dyes
- 专利标题(中): 用作染发剂的羟烷基 - 氨基硝基二苯胺化合物
-
申请号: US540780申请日: 1975-01-14
-
公开(公告)号: US4021486A公开(公告)日: 1977-05-03
- 发明人: Alexander Halasz , David Cohen
- 申请人: Alexander Halasz , David Cohen
- 申请人地址: NY New York
- 专利权人: Clairol Incorporated
- 当前专利权人: Clairol Incorporated
- 当前专利权人地址: NY New York
- 主分类号: A61K8/41
- IPC分类号: A61K8/41 ; A61Q5/06 ; A61Q5/10 ; C07C215/82 ; C07C91/40 ; A61K7/13
摘要:
Compounds useful as hair dyes of the formula: ##STR1## in which R.sup.5 is OH, -NH(lower hydroxyalkyl), -N(lower hydroxyalkyl).sub.2 or -O lower alkyl.
公开/授权文献
- US5845749A Linear motion absorber with synthetic components 公开/授权日:1998-12-08
信息查询