A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/55 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2704855
The present invention relates to oxidizing hair colourant compositions comprising selected oxidative hair dyes and diethylene-triamine-penta-(methylenephosphonic acid). The compositions provide improved hair colour tonality, root to tip even-ness and reduced wash fade over time.
La présente invention concerne des compositions de colorant capillaire oxydantes qui comportent des colorants capillaires oxydants choisis et du diéthylènetriaminepenta(acide méthylènephosphonique). Les compositions fournissent une teinte de couleur capillaire améliorée, une uniformité de couleur de la racine à la pointe et une décoloration au lavage réduite au cours du temps.
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
LandOfFree
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