Agent for dyeing keratin-based fibers

Details Agent for dyeing keratin-based fibers Agent for dyeing keratin-based fibers

2008-07-01

2008-07-01

Elhilo, Eisa B (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

C008S406000, C008S407000, C008S410000, C008S435000, C008S565000, C008S567000, C008S573000, C008S608000, C008S613000, C544S245000

Reexamination Certificate

active

11937464

ABSTRACT:
An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and(A) at least one compound of Formula I,wherein each of R1, R2and R3is independently a hydrogen atom, a halogen atom, a C1-C6alkyl group, a C2-C6alkenyl group, a hydroxyl group, a C1-C6alkoxy group, a C1-C6hydroxyalkyl group, a C2-C6polyhydroxyalkyl group, a hydroxy C1-C6alkyloxy group, a sulfonyl group, a carboxyl group, a C1-C6alkoxycarbonyl group, a hydroxy C2-C6alkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C2-C6acyl group, a formyl group, a nitro group, a carbamoyl group —C(O)—NR4R5, or a —(CH2)nNR6R7group wherein each of R4, R5, R6and R7is independently a hydrogen atom, a C1-C6alkyl group or a C2-C6hydroxyalkyl group; and n is number from 0 to 6, wherein R1and R2can form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.

REFERENCES:
patent: 4865774 (1989-09-01), Fabry et al.
patent: 4931218 (1990-06-01), Schenker et al.
patent: 5061289 (1991-10-01), Clausen et al.
patent: 5294726 (1994-03-01), Behler et al.
patent: 5380340 (1995-01-01), Neunhoffer et al.
patent: 5415854 (1995-05-01), Forestier et al.
patent: 5534267 (1996-07-01), Neunhoffer et al.
patent: 5766576 (1998-06-01), Lowe et al.
patent: 6099592 (2000-08-01), Vidal et al.
patent: 6284003 (2001-09-01), Rose et al.
patent: 7105032 (2006-09-01), Gross et al.
patent: 2359399 (1975-06-01), None
patent: 3723354 (1989-01-01), None
patent: 3725030 (1989-02-01), None
patent: 3843892 (1990-06-01), None
patent: 3926344 (1991-02-01), None
patent: 4133957 (1993-04-01), None
patent: 19543988 (1997-05-01), None
patent: 10241076 (2004-03-01), None
patent: 0740931 (1996-11-01), None
patent: 0988908 (2000-05-01), None
patent: 1026978 (1966-04-01), None
patent: 1153196 (1969-05-01), None
patent: 2019576 (1990-01-01), None
patent: WO9408969 (1994-04-01), None
patent: WO9408970 (1994-04-01), None
patent: WO9615765 (1996-05-01), None
patent: WO2004022016 (2004-03-01), None
patent: WO2006029687 (2006-03-01), None
STIC Search Report dated Mar. 24, 2008.
H. Moehrle et al., Zum Identitätsnachweis von Coffein im Arzneibuch, 2. Mitt.: Struktur des Farbstoffs aus modifizierter Reaktion Pharmazie, Die, Govi Verlag, Eschborn, DE, Bd. 54 Nr. 4, (1999), Seiten 269-279.
H. Baumann et al., Reaktionen der Methylenebasen von Oxazolidinonen und Pyrimidonen Justus Liebigs Annalen der Chemie, Verlag Chemie GmbH, Weinheim, DE, Bd. 717, (1968), pp. 124-136.
C. Zviak, The Science of Hair Care, Chapter 7 pp. 248-250 and Chapter 8 pp. 264-267 Marcel Dekker, Inc. New York and Basel, (1986).

Affiliated with

Also associated with

Rating

Agent for dyeing keratin-based fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Agent for dyeing keratin-based fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Agent for dyeing keratin-based fibers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3954930