Oxidative hair dyeing compositions based on 4-aminophenol deriva

Details Oxidative hair dyeing compositions based on 4-aminophenol deriva Oxidative hair dyeing compositions based on 4-aminophenol deriva

1990-03-22

1991-03-05

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

8407, 8408, 8412, 564443, A61K 713

Patent

active

049974513

ABSTRACT:
Compositions for oxidative dyeing of hair based on 4-aminophenol derivatives of the formula (I): ##STR1## or their physiologically compatible water soluble salts, wherein R is selected from the group consisting of alkyl groups with from one to four carbon atoms, monohydroxyalkyl groups with from two to four carbon atoms, aminoalkyl groups with from two to four carbon atoms, aminoalkyl groups having amino groups substituted with from one to two alkyl groups having from one to four carbon atoms and dihydroxyalkyl groups with from three to four carbon atoms. New developer substances include 4-amino-2-propoxymethyl phenol, 4-amino-2-isopropoxymethyl phenol and 4-amino-2-(2'-hydroxyethoxymethyl)-phenol. The developer substances of the formula I have physiologically improved properties with equally good dyeing properties as the p-aminophenol used up to now in the red region of the spectrum.

Affiliated with

Also associated with

Rating

Oxidative hair dyeing compositions based on 4-aminophenol deriva does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oxidative hair dyeing compositions based on 4-aminophenol deriva, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxidative hair dyeing compositions based on 4-aminophenol deriva will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-494089