GROS, WIBKE, DR.,Wibke, Dr. Groß,NEMITZ, RALPH,Ralph Nemitz,MOCH, MELANIE,Melanie Moch
申请号：
DE102011079644
公开号：
DE102011079644A1
申请日:
2011.07.22
申请国别(地区):
DE
年份:
2012
代理人:
摘要：
Die vorliegende Anmeldung betrifft Mittel zum Färben und gegebenenfalls gleichzeitigem Aufhellen von keratinischen Fasern, insbesondere menschlichen Haaren, wobei das Mittel in einem kosmetischen Träger mindestens eine Verbindung der Formel (I),Agent for dyeing keratin fibers, preferably human hair, comprises at least one N-methyl-nitroaniline derivative (I) in a cosmetic carrier. Agent for dyeing keratin fibers, preferably human hair, comprises at least one N-methyl-nitroaniline derivative of formula (I) in a cosmetic carrier. R1, R2 : H, 1-6C alkyl, 2-6C alkenyl, 2-6C hydroxyalkyl, OH, 1-6C alkoxy, NH 2, 1-6C alkylamino, di-1-6C alkylamino or halo R3 : H, 1-6C alkyl, 2-6C alkenyl, 2-6C hydroxyalkyl, 2-6C polyhydroxyalkyl, 1-6C alkoxy-2-6C alkyl, CN-1-6C alkyl or aryl-1-6C alkyl n : 2-6, preferably 2 or 3 Y1 : ((-N +>(R4)(R5)-)(X ->)), ((-O-(CH 2) m-N +>(R4)(R5)-(CH 2) m-O-)(X ->)), piperazin-1-ium-1,4-diyl moiety of formula (II) or 3H-imidazol-1-ium-1,3-diyl moiety of formula (III) R4, R5 : 1-6C alkyl, 2-6C alkenyl, 2-6C hydroxyalkyl, 2-6C polyhydroxyalkyl, 1-6C alkoxy-2-6C alkyl, CN-1-6C alkyl or aryl-1-6C alkyl m : 2-6 and X : anion, preferably halide, hydrogen sulfate anion, hemisulfate, benzenesulfonate, p-toluenesulfonate, acetate, citrate, lactate, hemitartrate or trifluoromethane sulfonate. An independent claim is also included for (I), where when Y is (II), then at least one of the groups R1 and R2 is not hydrogen, or the nitro group is not present in the 2nd position to the amino group with the substituent R3. [Image].
