C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 231/14 (2006.01) C07D 231/28 (2006.01) C07D 231/52 (2006.01) C07D 401/00 (2006.01) C07D 401/04 (2006.01) C07D 403/00 (2006.01) C07D 405/00 (2006.01) C07D 405/04 (2006.01) C07D 409/00 (2006.01) C07D 417/00 (2006.01)
Patent
CA 2245119
L'invention concerne de nouvelles 4,4-dihydroxypyrazolin-5-ones, leurs procédés de préparation et leurs utilisations dans le domaine cosmétique pour colorer la peau et/ou les cheveux mais aussi pour colorer certaines parties de la peau en particulier le visage afin de produire un effet « bonne mine », en rehaussant l'éclat du teint tout en conservant la transparence.
Garson Jean-Claude
Malle Gerard
Vidal Laurent
L'oreal
Robic
LandOfFree
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