Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1997-12-16
1999-09-21
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
81275, 812751, 81276, 8405, 8425, 106498, 106504, 106506, 424 59, 424 60, 424 61, 424 701, 424 7803, 424401, C09D 400
Patent
active
059548711
ABSTRACT:
A composite melanin pigment in the form of particles comprising a spherical core less than 1 .mu.m in diameter, which comprises at least one wax and at least one surfactant, and an outer layer which envelops the core, which comprises at least one compound resulting from the oxidative polymerization of a melanin pigment precursor; and uses of the pigment in powder form or in the form of an aqueous dispersion, in cosmetic compositions, in particular in dye products and/or make-up products and/or care products for keratin substances such as the skin, the hair and the nails.
REFERENCES:
patent: 5244497 (1993-09-01), Junino et al.
patent: 5380359 (1995-01-01), Honda et al.
patent: 5449403 (1995-09-01), Andrean et al.
patent: 5496543 (1996-03-01), Lagrange et al.
patent: 5583234 (1996-12-01), Lagrange et al.
patent: 5776241 (1998-07-01), Giacomoni et al.
patent: 5849278 (1998-12-01), Piot et al.
Derwent Abstract of EP 0 518 773 (Dec. 1992).
Lety Alain
Nicolas-Morgantini Luc
Vanlerberghe Guy
"L'Oreal"
Bell Mark L.
Hertzog Scott L.
LandOfFree
Composite melanin pigment in the form of particles comprising 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 Composite melanin pigment in the form of particles comprising a , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite melanin pigment in the form of particles comprising a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-76243