Colorants comprising cationic azacyanine dyes

Details Colorants comprising cationic azacyanine dyes Colorants comprising cationic azacyanine dyes

C - Chemistry, Metallurgy

09

B

C09B 55/00 (2006.01) A61K 8/49 (2006.01) A61Q 5/06 (2006.01)

Patent

CA 2595805

The present invention relates to agents comprising cationic azacyanine dyes of the formula (I) for coloring keratin fibers, such as, for example, wool, silk or furs and in particular human hair (I) (where X1 is N-R1, O or S and X2 is N- R2, O or S), and to a method of coloring hair with varying degrees of damage.

L'invention porte sur des agents comportant des colorants d'azacyanine cationique de formule (I) dans laquelle: X1 est N-R1, O ou S et X2 est N-R2, O ou S, et qui s'avèrent aptes à la coloration des fibres de kératine, telles que par exemple la laine, la soie, les fourrures, et en particulier les cheveux. L'invention porte également sur une méthode de coloration de cheveux ayant subi différents types de dommage.

Affiliated with

Also associated with

Rating

Colorants comprising cationic azacyanine 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 Colorants comprising cationic azacyanine dyes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Colorants comprising cationic azacyanine dyes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1924743