Dye composition for hair dyeing and method for producing the same
    1.
    发明授权
    Dye composition for hair dyeing and method for producing the same 有权
    染发用染料组合物及其制造方法

    公开(公告)号:US08834579B2

    公开(公告)日:2014-09-16

    申请号:US13796140

    申请日:2013-03-12

    摘要: The present invention relates to an azo dye composition for hair dyeing that has an excellent performance as a dye for hair dyeing and proves negative in the Ames test, and also relates to a method for producing the composition. An object of the present invention is to develop a purification method for a dye composition for hair dyeing mainly containing an azo dye and proving negative in the Ames test, and to provide the dye composition for hair dyeing that is produced by applying the purification method and indicates negative in the Ames test. The dye composition for hair dyeing contains, as a main component, the azo dye having trimethylammonio, and the dye composition for hair dyeing is characterized in that the result of the Ames test is negative.

    摘要翻译: 本发明涉及一种染发用偶氮染料组合物,它具有优异的染色染色性能,在Ames试验中证明是阴性的,也涉及一种制备该组合物的方法。 本发明的目的是开发一种用于染发组合物的染色组合物的纯化方法,所述染色组合物主要含有偶氮染料并且在Ames试验中为阴性,并且提供通过应用纯化方法制备的染发染料组合物和 在Ames测试中显示为阴性。 染发用染料组合物含有三甲基铵的偶氮染料作为主要成分,染发用染料组合物的特征在于,Ames试验的结果为阴性。

    DYE COMPOSITION FOR HAIR DYEING AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    DYE COMPOSITION FOR HAIR DYEING AND METHOD FOR PRODUCING THE SAME 有权
    用于染发剂的染色剂组合物及其制造方法

    公开(公告)号:US20130340182A1

    公开(公告)日:2013-12-26

    申请号:US13796140

    申请日:2013-03-12

    IPC分类号: A61K8/41 A61Q5/10

    摘要: The present invention relates to an azo dye composition for hair dyeing that has an excellent performance as a dye for hair dyeing and proves negative in the Ames test, and also relates to a method for producing the composition. An object of the present invention is to develop a purification method for a dye composition for hair dyeing mainly containing an azo dye and proving negative in the Ames test, and to provide the dye composition for hair dyeing that is produced by applying the purification method and indicates negative in the Ames test. The dye composition for hair dyeing contains, as a main component, the azo dye having trimethylammonio, and the dye composition for hair dyeing is characterized in that the result of the Ames test is negative.

    摘要翻译: 本发明涉及一种染发用偶氮染料组合物,它具有优异的染色染色性能,在Ames试验中证明是阴性的,也涉及一种制备该组合物的方法。 本发明的目的是开发一种用于染发组合物的染色组合物的纯化方法,所述染色组合物主要含有偶氮染料并且在Ames试验中为阴性,并且提供通过应用纯化方法制备的染发染料组合物和 在Ames测试中显示为阴性。 染发用染料组合物含有三甲基铵的偶氮染料作为主要成分,染发用染料组合物的特征在于,Ames试验的结果为阴性。