Patent · US Expired

Dye composition comprising at least one fluorescent dye and a non-associative thickening polymer for human keratin materials, process therefor, and method thereof

US7250064B2 · kind B2 · utility

17Cited by
109References
62Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 2004
Grant dateJul 31, 2007
Priority date
Expiry dateOct 20, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/5424
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The disclosure relates to a composition comprising at least one fluorescent dye and at least one non-associative thickening polymer, to processes using such a composition, and to devices comprising such a composition.The disclosure also relates to processes and methods for dyeing human keratin materials, for example artificially dyed or pigmented hair and dark skin, with a lightening effect, using compositions comprising at least one fluorescent dye and at least one non-associative thickening polymer.

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