Bleaching and coloring composition for keratin fibers comprising direct dyes

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12233141
APP PUB NO 20230372212A1
SERIAL NO

18044222

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Abstract

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A bleaching and coloring composition for keratin fibers, including one or more alkalizing agents, one or more bleaching compounds, HC Blue 18 and/or a salt thereof, and tetrabromophenol blue and/or a salt thereof. A method for bleaching and coloring of keratin fibers, including mixing the bleaching and coloring composition with a second aqueous composition including hydrogen peroxide as one or more oxidizing agents and having a pH in the range of 1 to 6 to yield a ready-to-use composition having a pH in the range of 7 to 12, applying the ready-to-use composition onto the keratin fibers and leaving it for a time period of 1 to 60 min, and optionally heating the keratin fibers to a temperature in the range of 30° C. to 60° C., and rinsing-off the keratin fibers and optionally drying the keratin fibers.

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Patent Owner(s)

  • KAO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aechtner, Anja Darmstadt, DE 13 14
Delbe, Marine Darmstadt, DE 2 0
Wood, Jonathan Darmstadt, DE 94 3853

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