Hair dye preparations containing nitrodiphenylamine derivative

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8407, 8409, 8414, 8423, 544166, 544167, 544392, 546232, 548550, 562433, 562434, 562435, 562 61, 564433, 564434, A61K 713, C07C 8754

Patent

active

048592064

ABSTRACT:
This invention encompasses compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently are hydrogen, C.sub.1-4 alkyl, or C.sub.2-4 hydroxyalkyl; one of R.sup.3 to R.sup.7 is --SO.sub.3 H or --COOH; and the remaining of R.sup.3 to R.sup.7 independently are hydrogen, chlorine, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, or --NR.sup.8 R.sup.9, where R.sup.8 and R.sup.9 independently are hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkoxy, or where --NR.sup.8 R.sup.9 is piperidine, morpholine, piperazine, or pyrrolidone; or a water soluble salt thereof; hair dye preparation containing these compounds, and methods for dyeing hair using such preparation.

REFERENCES:
patent: 4254054 (1981-03-01), Arndt et al.
patent: 4494953 (1985-01-01), Bugaut et al.
patent: 4698066 (1987-10-01), Rose et al.
patent: 4756716 (1988-07-01), Rose et al.
J. Prakt. Chem. (2) 91, pp. 205-206, 210-211 (1915).
Beilsteins Handbuch der Organischen Chemie, F. Richter, Berlin, Germany, 1933, p. 564.
Chem. Abs. No. 85:79651z (Sep. 1976).
Chem. Abs. No. 84:126644r (May 1976).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hair dye preparations containing nitrodiphenylamine derivative does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hair dye preparations containing nitrodiphenylamine derivative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hair dye preparations containing nitrodiphenylamine derivative will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2415764

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.