Process for dyeing keratinous fibres with 2,6-dimethyl-1,4-diami

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

8406, 8408, 8411, 8412, 8416, A61K 713

Patent

active

055000223

ABSTRACT:
Process for dyeing keratinous fibres, especially human keratinous fibres such as the hair, consisting in applying to these fibres a composition containing, in a medium suitable for dyeing, at least 2,6-dimethyl-l,4-diaminobenzene and/or 2,3-dimethyl-1,4-diaminobenzene and/or 2,6-diethyl-1,4-diaminobenzene, as well as its salts, and an oxidising agent, the pH of the composition applied to the fibres being less than 7 and the said composition not containing iodide ions in a sufficient quantity to oxidise the oxidation dye precursor.

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

Process for dyeing keratinous fibres with 2,6-dimethyl-1,4-diami does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for dyeing keratinous fibres with 2,6-dimethyl-1,4-diami, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for dyeing keratinous fibres with 2,6-dimethyl-1,4-diami will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1956624

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