Patent · US Expired

Amine oxidation dye hair treating compositions

US4698066A · kind A · utility

4Cited by
6References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 1986
Grant dateOct 6, 1987
Priority date
Expiry dateMar 20, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q5/10
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A hair treating composition containing certain substituted aminodiphenylamines as a first oxidation dye precursor, optionally at least one second oxidation dye precursor, optionally at least one substantive hair dye, and a cosmetic carrier; as well as a method for its use.

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