A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/41 (2006.01) A61Q 5/00 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2671454
The invention provides a method for inhibiting color fading in color-treated keratinous fibers, which method includes treating the keratinous fibers with a color-fade inhibiting-effective effective amount of a monoalkyl quaternary ammonium salt. The invention also provides a method for enhancing the intensity of color in color-treated keratinous fibers, which method includes treating the keratinous fibers with a color intensity enhancing effective amount of an alkyl a quaternary ammonium salt. Additionally provided are products for inhibiting the fading 'of color and increasing the intensity of color in color-treated keratinous fibers.
La présente invention concerne un procédé permettant d'inhiber l'affadissement de la couleur des fibres kératiniques colorées, ce procédé comprenant le traitement des fibres kératiniques à l'aide d'une quantité efficace de sel d'ammonium quaternaire monoalkylique permettant d'inhiber l'affadissement de la couleur. La présente invention fournit également un procédé permettant d'améliorer l'intensité de la couleur des fibres kératiniques colorées, ce procédé comprenant le traitement des fibres kératiniques à l'aide d'une quantité efficace de sel d'ammonium quaternaire monoalkylique permettant d'améliorer l'intensité de la couleur. Des produits permettant d'inhiber l'affadissement de la couleur et d'augmenter l'intensité de la couleur dans des fibres kératiniques colorées sont fournis en supplément.
Bauer Kari
Romanowski Perry
Verboom Gilles
Alberto-Culver Company
Ridout & Maybee Llp
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