Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2005-01-04
2005-01-04
Gupta, Yogendra N. (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S406000, C008S408000, C008S409000, C008S410000, C008S411000, C008S421000, C008S568000, C008S602000, C546S249000, C546S250000
Reexamination Certificate
active
06837908
ABSTRACT:
Dyeing compositions for the dyeing of keratin fibers comprising at least one oxidation base chosen from formula (I), as defined herein and addition salts thereof. The use of the compositions for the dyeing of keratin fibers. Dyeing processes employing the compositions. Novel 2,5-diaminopyridine compounds and addition salts thereof and their use as oxidation bases.
REFERENCES:
patent: 3359168 (1967-12-01), Brechner et al.
patent: 4003699 (1977-01-01), Rose et al.
patent: 4247556 (1981-01-01), von Bebenburg et al.
patent: 4823985 (1989-04-01), Grollier et al.
patent: 5061289 (1991-10-01), Clausen et al.
patent: 5145482 (1992-09-01), Clausen et al.
patent: 5380340 (1995-01-01), Neunhoeffer et al.
patent: 5766576 (1998-06-01), Löwe et al.
patent: 6099592 (2000-08-01), Vidal et al.
patent: 6099593 (2000-08-01), Terranova et al.
patent: 23 59 399 (1975-06-01), None
patent: 38 43 892 (1990-06-01), None
patent: 41 33 957 (1993-04-01), None
patent: 195 43 988 (1997-05-01), None
patent: 0 303 878 (1989-02-01), None
patent: 0 770 375 (1997-05-01), None
patent: 1 546 317 (1968-11-01), None
patent: 2 586 913 (1987-03-01), None
patent: 2 733 749 (1996-11-01), None
patent: 2 750 048 (1997-12-01), None
patent: 1 026 978 (1966-04-01), None
patent: 1153196 (1966-06-01), None
patent: 1 153 196 (1969-05-01), None
patent: 2-19576 (1990-01-01), None
patent: 5-163124 (1993-06-01), None
patent: WO 8807527 (1988-10-01), None
patent: WO 9408969 (1994-04-01), None
patent: WO 9408970 (1994-04-01), None
patent: WO 9615765 (1996-05-01), None
Donald L. Bussolotti et al., “A New Route to 6-Substituted 2,3-Diaminopyridines,” Tetrahedron Letters, vol. 32, No. 45, 1991, pp. 6503-6506.
Chemical Abstracts Service, Columbus, Ohio, US, Database Accession No. 98:126033, XP002209523, 1983.
Chemical Abstracts Service, Columbus, Ohio, US, CAS RN 259683-18-6, XP002209524, no date.
Database WPI, Section Ch, Week 199954, Derwent Publications Ltd., London, GB; AN 1999-622717, XP002209525, 1999.
English language Derwent Abstract of EP 0 770 375, May 2, 1997.
English language Derwent Abstract of JP 2-19576, Jan. 23, 1990.
English language Derwent Abstract of JP 5-163124, Jun. 29, 1993.
Co-pending Application No. 10/291,481; Title: Use of an Extract ofMyrsine Africanain Oxidation Dyeing for Dyeing Keratin Fibres Inventor(s): Béatrice Belcour-Castro et al. U.S. Filing Date: Nov. 14, 2002.
Fadli Aziz
Vidal Laurent
Elhilo Eisa
Finnegan Henderson Farabow Garrett & Dunner LLP
Gupta Yogendra N.
L'Oreal S.A.
LandOfFree
2,5-diaminopyridine oxidation bases for the dyeing of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 2,5-diaminopyridine oxidation bases for the dyeing of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2,5-diaminopyridine oxidation bases for the dyeing of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3377495