Compounds derived from diaminopyrazole substituted by a...

Details Compounds derived from diaminopyrazole substituted by a... Compounds derived from diaminopyrazole substituted by a...

2006-06-06

2006-06-06

Elhilo, Eisa (Department: 1751)

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

C008S406000, C008S409000, C008S410000, C008S411000, C008S412000, C008S423000, C008S568000, C008S570000, C008S579000, C548S302700

Reexamination Certificate

active

07056354

ABSTRACT:
The invention concerns compounds derived from diaminopyrazole of formula (I), wherein: Ar is a 5- or 6-membered heteroaromatic radical capable of being condensed with one or several heteroaromatic cycles each comprising 5 or 6 members, and their physiologically acceptable addition salts with and acid. The invention also concerns compositions containing such a compound for oxidation dyeing of keratinous fibers and the method using said compositions

REFERENCES:
patent: 5061289 (1991-10-01), Clausen et al.
patent: 5865855 (1999-02-01), Doehling et al.
patent: 19730412 (1998-12-01), None
patent: 375977 (1990-07-01), None
STIC Search Report dated Jan. 5, 2005.

Affiliated with

Also associated with

Rating

Compounds derived from diaminopyrazole substituted by a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compounds derived from diaminopyrazole substituted by a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compounds derived from diaminopyrazole substituted by a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3623970