Nitroso compounds as direct dyes

Details Nitroso compounds as direct dyes Nitroso compounds as direct dyes

1990-07-19

1991-03-19

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8414, 8428, 8429, A61K 713

Patent

active

050007556

ABSTRACT:
4-nitroso anilines and cosmetically acceptable salts thereof are employed as direct dyes. Compositions for dyeing keratin fibers and containing said 4-nitroso anilines and an alkalizing agent are also disclosed.

REFERENCES:
patent: 4473374 (1984-09-01), Bugaut et al.

Affiliated with

Also associated with

Rating

Nitroso compounds as direct dyes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nitroso compounds as direct dyes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nitroso compounds as direct dyes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2007580