Patent · US Expired

Indole compound

US6407260B1 · kind B1 · utility

4Cited by
16References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2000
Grant dateJun 18, 2002
Priority date
Expiry dateOct 28, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/43
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to novel indole compounds, to their use as direct dyes in compositions intended for dyeing keratin materials and for example compositions intended for dyeing human keratin fibers and including the hair, and in cosmetic compositions intended for making up the skin, the nails and the lips, to the dye compositions or make-up compositions comprising them and to the direct dyeing process using them, and processes of manufacturing said novel indole compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.