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    Phenylpyrido [1,2-A] indolium-derived thiol/disulfide dye, dye composition comprising this dye, process for lightening keratin materials using this dye
    1.
    发明授权
    Phenylpyrido [1,2-A] indolium-derived thiol/disulfide dye, dye composition comprising this dye, process for lightening keratin materials using this dye 有权
    苯基吡啶并[1,2-A]衍生的硫醇/二硫化物染料，包含这种染料的染料组合物，使用该染料减轻角蛋白材料的方法

    公开(公告)号：US08398722B2

    公开(公告)日：2013-03-19

    申请号：US12679246

    申请日：2008-09-18

    申请人： Andrew Greaves ,  Nicolas Daubresse

    发明人： Andrew Greaves ,  Nicolas Daubresse

    IPC分类号： A61Q5/10

    CPC分类号： C09B57/00 ,  A61K8/4933 ,  A61K2800/434 ,  A61Q5/065 ,  A61Q5/10 ,  C09B49/12 ,  C09B62/78

    摘要： The invention relates to the dyeing of keratin materials using phenylpyrido[1,2-a]indolinium-derived thiol and disulfide fluorescent dyes. The invention relates to a dye composition comprising a phenylpyrido[1,2-a]indolinium-derived-chromophore thiol or disulfide dye and to a dyeing process with a lightening effect on keratin materials, in particular keratin fibers, especially human keratin fibers, such as the hair, using said composition. It similarly relates to novel phenylpyrido[1,2-a]indolinium-derived-chromophore thiol dyes and to the uses thereof in lightening keratin materials. This composition makes it possible to obtain a coloring with a lightening effect which is particularly resistant and visible on dark keratin fibers.

    摘要翻译： 本发明涉及使用苯基吡啶并[1,2-a]二氢吲哚衍生的硫醇和二硫化物荧光染料染色角蛋白材料。 本发明涉及包含苯基吡啶并[1,2-a]二氢卟酚衍生的发色团硫醇或二硫化物染料的染料组合物，以及对角蛋白材料，特别是角蛋白纤维，特别是人角蛋白纤维具有减轻作用的染色方法 作为头发，使用所述组合物。 它类似地涉及新型苯基吡啶并[1,2-a]靛蓝衍生的发色团硫醇染料及其在减轻角蛋白材料中的用途。 该组合物可以获得在深角蛋白纤维上特别耐受和可见的减轻效果的着色。

    PHENYLPYRIDO [1,2-A] INDOLIUM-DERIVED THIOL/DISULFIDE DYE, DYE COMPOSITION COMPRISING THIS DYE, PROCESS FOR LIGHTENING KERATIN MATERIALS USING THIS DYE
    2.
    发明申请
    PHENYLPYRIDO [1,2-A] INDOLIUM-DERIVED THIOL/DISULFIDE DYE, DYE COMPOSITION COMPRISING THIS DYE, PROCESS FOR LIGHTENING KERATIN MATERIALS USING THIS DYE 有权
    苯并吡喃[1,2-A]吲哚衍生的硫醇/脱水染料，包含该染料的染料组合物，使用该染料的KERATIN材料的加工方法

    公开(公告)号：US20120266392A1

    公开(公告)日：2012-10-25

    申请号：US12679246

    申请日：2008-09-18

    申请人： Andrew GREAVES ,  Nicolas DAUBRESSE

    发明人： Andrew GREAVES ,  Nicolas DAUBRESSE

    IPC分类号： A61K8/49 ,  A61Q5/10 ,  C09B57/00

    CPC分类号： C09B57/00 ,  A61K8/4933 ,  A61K2800/434 ,  A61Q5/065 ,  A61Q5/10 ,  C09B49/12 ,  C09B62/78

    摘要： The invention relates to the dyeing of keratin materials using phenylpyrido[1,2-a]indolinium-derived thiol and disulfide fluorescent dyes. The invention relates to a dye composition comprising a phenylpyrido[1,2-a]indolinium-derived-chromophore thiol or disulfide dye and to a dyeing process with a lightening effect on keratin materials, in particular keratin fibers, especially human keratin fibers, such as the hair, using said composition. It similarly relates to novel phenylpyrido[1,2-a]indolinium-derived-chromophore thiol dyes and to the uses thereof in lightening keratin materials. This composition makes it possible to obtain a coloring with a lightening effect which is particularly resistant and visible on dark keratin fibers.

    摘要翻译： 本发明涉及使用苯基吡啶并[1,2-a]二氢吲哚衍生的硫醇和二硫化物荧光染料染色角蛋白材料。 本发明涉及包含苯基吡啶并[1,2-a]二氢卟酚衍生的发色团硫醇或二硫化物染料的染料组合物，以及对角蛋白材料，特别是角蛋白纤维，特别是人角蛋白纤维具有减轻作用的染色方法 作为头发，使用所述组合物。 它类似地涉及新型苯基吡啶并[1,2-a]靛蓝衍生的发色团硫醇染料及其在减轻角蛋白材料中的用途。 该组合物可以获得在深角蛋白纤维上特别耐受和可见的减轻效果的着色。

    Compound, and method for measuring iron concentration by using novel compound as chelate color former
    9.
    发明授权
    Compound, and method for measuring iron concentration by using novel compound as chelate color former 有权
    化合物和通过使用新型化合物作为螯合色素测量铁浓度的方法

    公开(公告)号：US09448244B2

    公开(公告)日：2016-09-20

    申请号：US14433311

    申请日：2013-10-15

    申请人： WAKO PURE CHEMICAL INDUSTRIES, LTD.

    发明人： Yoshikazu Fujita ,  Toshinari Ohashi ,  Naoyuki Yamamoto ,  Takashi Takagaki ,  Satoshi Hasaba

    IPC分类号： C09B11/28 ,  G01N33/20 ,  G01N33/84 ,  C09B11/24 ,  G01N31/00 ,  C09B49/12 ,  G01N33/90 ,  G01N31/22

    CPC分类号： G01N33/84 ,  C09B11/24 ,  C09B11/28 ,  C09B49/12 ,  G01N31/00 ,  G01N31/22 ,  G01N33/20 ,  G01N33/90

    摘要： The present invention addresses the problem of providing a chelate color former which can measure the concentration of iron with high sensitivity and with low blank values when measuring the concentration of iron, and an iron concentration measurement method and kit that use this chelate color former. The present invention relates to: a compound represented by following formula [1] or a salt thereof wherein, R1 and R2 each independently represent —SO3H or —CO2H; an iron concentration measurement method in which the compound is used as a chelate color former, the compound is brought into contact with iron in a sample, and the concentration of iron in the sample is measured on the basis of the degree of resulting color development; and a kit to be used therein.

    摘要翻译： 本发明解决了提供一种螯合成色剂的问题，其可以测量铁的浓度时可以高灵敏度和低空白值测量铁的浓度，以及使用该螯合色素的铁浓度测量方法和试剂盒。 本发明涉及：由下式[1]表示的化合物或其盐，其中R 1和R 2各自独立地表示-SO 3 H或-CO 2 H; 使用化合物作为螯合色素的铁浓度测定方法，使化合物与样品中的铁接触，并且根据得到的显色程度测量样品中的铁浓度; 和其中使用的试剂盒。