发明授权
- 专利标题: Indole derivatives for dyeing keratin materials
- 专利标题(中): 用于染色角蛋白材料的吲哚衍生物
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申请号: US864410申请日: 1992-04-06
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公开(公告)号: US5354870A公开(公告)日: 1994-10-11
- 发明人: Gerard Lang , Serge Forestier , Alex Junino , Herve Richard , Jean J. Vandenbossche
- 申请人: Gerard Lang , Serge Forestier , Alex Junino , Herve Richard , Jean J. Vandenbossche
- 申请人地址: FRX Paris
- 专利权人: L'Oreal
- 当前专利权人: L'Oreal
- 当前专利权人地址: FRX Paris
- 优先权: LUX87338 19880912
- 主分类号: A61K8/49
- IPC分类号: A61K8/49 ; A61Q5/10 ; C07D209/08
摘要:
The invention concerns 4-hydroxy-5-methoxyindole and 5-ethoxy-4-hydroxy-2-methylindole which are useful as dyes for dyeing keratin materials.
公开/授权文献
- US5916624A Process for preparing individually frozen pulses 公开/授权日:1999-06-29
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