公开(公告)号：JP2003183140A

公开(公告)日：2003-07-03

申请号：JP2001391024

申请日：2001-12-25

Applicant: KAO CORP

Inventor： MOEHRING HARTMUT ,  NOECKER BERND ,  PRATT DOMINIC

IPC: A61K8/00 ,  A61K8/46 ,  A61Q5/10 ,  D06P3/10 ,  A61K7/13

Abstract: PROBLEM TO BE SOLVED: To enable permanent dyeing of hair without damaging the hair, even upon repetitive application. SOLUTION: A process for dyeing human hair comprises steps (A)-(F) wherein (A) a composition containing a reactive dye with a pH of 2-5 is applied to human hair and (B) left for about 5-45 min, (C) the hair is rinsed and dried if required, (D) a composition with a pH of 7.5-12 is applied and (E) left for 1-20 min, and (F) the dyed hair is rinsed or shampooed and dried. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2004189649A

公开(公告)日：2004-07-08

申请号：JP2002357969

申请日：2002-12-10

Applicant: Fuji Photo Film Co Ltd ,  Kao Corp ,  富士写真フイルム株式会社 ,  花王株式会社

Inventor： KAWAGISHI TOSHIO ,  PRATT DOMINIC

IPC: A61K8/00 ,  A61Q5/10 ,  A61K7/13

Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition enabling the hair to be dyed intensely in clear color tone without dye decomposition during hair-dyeing step, highly resistant to sunlight, hair washing, sweat, friction and heat, stable to both alkali and oxidizing agents, high in dyeing ability, and scarcely fading with time, and to provide a hair-dyeing method using the composition. SOLUTION: The hair dye composition comprises a dissociable group-containing direct dye represented by general formula(1):DYE-[(L) n -DIS] m ( wherein, DYE is the residue of a dye having a maximum absorption at 400-700 nm; L is a bivalent linkage group; n is 0, 1 or 2; DIS is a dissociable group; m is an integer of 1-4; and n-Ls and m-[(L) n -DIS]s may be the same with or different from each other, respectively ). COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004155746A

公开(公告)日：2004-06-03

申请号：JP2002328676

申请日：2002-11-12

Applicant: Fuji Photo Film Co Ltd ,  Kao Corp ,  富士写真フイルム株式会社 ,  花王株式会社

Inventor： PRATT DOMINIC ,  KAWAGISHI TOSHIO

IPC: A61K8/00 ,  A61K8/49 ,  A61Q5/10 ,  A61K7/13

Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye composition enabling strong dyeing of hair in clear color without causing the decomposition of the dye in the dyeing process, having excellent resistance to sunlight, shampooing, sweat, abrasion and heat, stable to an alkaline agent and an oxidizing agent, having high dyeing property and resistant to fading with time, and provide a hair dyeing method by using the composition.
SOLUTION: This hair dye composition contains a dissociable direct dye expressed by formula (1) [R
1 to R
4 are each H or a substituent; X is OH or NHSO
2 R
5 (R
5 is an alkyl, an aryl or a heterocyclic group); and A is a bivalent group capable of forming a methine dye together with the part other than A as a whole compound] or its salt.
COPYRIGHT: (C)2004,JPO

Abstract translation: 待解决的问题：为了获得能够在染色过程中不引起染料分解的清晰颜色的强染色的染发剂组合物，具有优异的耐日晒，洗发，汗水，磨损和热的稳定性 具有高染色性和耐褪色性的碱性试剂和氧化剂，并通过使用该组合物提供染发方法。 解决方案：该染发组合物含有由式（1）表示的可离解的直接染料，其中R 1和R 2各自为H或取代基; X是OH或NHSO，R 2是烷基，芳基或杂环基）。 和A是能够与作为整体化合物的A以外的部分一起形成次甲基染料的二价基团]或其盐。 版权所有（C）2004，JPO

公开(公告)号：JP2004107343A

公开(公告)日：2004-04-08

申请号：JP2003322462

申请日：2003-09-16

Applicant: Fuji Photo Film Co Ltd ,  Kao Corp ,  富士写真フイルム株式会社 ,  花王株式会社

Inventor： PRATT DOMINIC ,  KAWAGISHI TOSHIO

IPC: A61K8/00 ,  A61K8/40 ,  A61K8/41 ,  A61K8/42 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/10 ,  C09B29/12 ,  C09B29/15 ,  C09B29/26 ,  C09B29/28 ,  C09B29/30 ,  C09B29/42 ,  C09B29/46 ,  C09B29/50 ,  D06P3/04 ,  A61K7/13

CPC classification number: A61K8/494 ,  A61K8/40 ,  A61K2800/43 ,  A61Q5/10

Abstract: PROBLEM TO BE SOLVED: To obtain a hair-dyeing agent composition which firmly imparts a bright color to hair without causing decomposition of a dye, is excellent in resistance to light, washing, sweat, friction, and heat, is stable against an alkali agent and an oxidant, has high dyeing properties, and hardly fades with time, and to provide a method for dyeing hair using the same. SOLUTION: This hair-dyeing agent composition contains a dissociable azo dye: A-N=N-B (wherein A is an optionally substituted phenyl or naphthyl group; B is an atomic group containing a dissociable proton; and neither A nor B bears sulfo group, carboxyl group or quaternary ammonium group). The method for dyeing hair of man or animals comprises applying the azo dye to hair, washing the hair after the completion of dyeing, and drying the washed hair. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2010070549A

公开(公告)日：2010-04-02

申请号：JP2009190392

申请日：2009-08-19

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMAGUCHI MASAKAZU ,  PRATT DOMINIC

IPC: A61K8/41 ,  A61K8/37 ,  A61K8/40 ,  A61K8/42 ,  A61K8/46 ,  A61K8/86 ,  A61Q5/10

CPC classification number: A61K8/64 ,  A61K8/411 ,  A61Q5/10 ,  C09B1/28

Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition having high dyeing power, firmly imparting a bright color to hair, having excellent fastness to light, washing, sweat, friction, and heat, and causing little fading with the lapse of time, and to provide a method for dyeing the hair using the composition.
SOLUTION: The hair dye composition is used by mixing a first agent containing an alkali agent with a second agent containing an oxidizing agent. The hair dye composition includes component (A): a cationic anthraquinone direct dye represented by formula (1) (wherein, R represents a hydrogen atom or amino; and A
- represents an anion); and component (B): a compound represented by formula (2) (wherein, R
1 represents a hydrogen atom, methyl or the like; and R
3 represents a hydrogen atom or hydroxy or the like) or a salt thereof.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 待解决的问题：为了提供染色力高的染发剂组合物，对头发牢固赋予亮色，具有优异的耐光牢度，洗涤性，汗水性，摩擦性和耐热性，并且随着时间的推移几乎不发生褪色 时间，并提供使用该组合物染色头发的方法。 解决方案：通过将含有碱剂的第一试剂与含有氧化剂的第二试剂混合来使用染发剂组合物。 染发组合物包含成分（A）：由式（1）表示的阳离子蒽醌直接染料（其中，R表示氢原子或氨基，A表示阴离子）。 和组分（B）：由式（2）表示的化合物（其中R 1表示氢原子，甲基等; R 3表示氢原子 或羟基等）或其盐。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010024158A

公开(公告)日：2010-02-04

申请号：JP2008185249

申请日：2008-07-16

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMAGUCHI MASAKAZU ,  PRATT DOMINIC

IPC: A61K8/49 ,  A61Q5/10

Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition which contains a dissociative azo dye stable to an alkali agent and an oxidant not to cause decomposition on dyeing the hair, has high dyeability, can firmly impart a bright color to the hair, has excellent fastness to light, washing, perspiration, friction, and heat, and reduces discoloration and fading with time and a method of dyeing the hair with the use of this hair dye composition.
SOLUTION: The hair dye composition comprises a dissociative azo dye (A) represented by formula (1) and a dissociative azo dye (B) represented by formula (2) (wherein Het is a five-membered hetero aromatic cyclic group and R
1 and R
2 are each hydrogen, chlorine, a methyl group, a methoxy group or a carbamoyl group).
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了提供含有对碱性试剂和氧化剂稳定的离解性偶氮染料的染发剂组合物，不会在染发时引起分解，染色性高，可以牢固赋予头发亮色 具有优异的耐光性，洗涤性，汗水性，摩擦性和耐热性，并且随时间减少变色和褪色以及使用该染发剂组合物对毛发染色的方法。 解决方案：染发剂组合物包含由式（1）表示的解离偶氮染料（A）和由式（2）表示的解离偶氮染料（B）（其中Het是五元杂芳族环基团和 R 1 和R 2 分别为氢，氯，甲基，甲氧基或氨基甲酰基）。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2007126484A

公开(公告)日：2007-05-24

申请号：JP2007037712

申请日：2007-02-19

Applicant: Fujifilm Corp ,  Kao Corp ,  富士フイルム株式会社 ,  花王株式会社

Inventor： PRATT DOMINIC ,  KAWAGISHI TOSHIO

IPC: A61K8/49 ,  A61K8/22 ,  A61Q5/10

Abstract: PROBLEM TO BE SOLVED: To provide a two agent type hair dye composition which is based on a direct dye, has excellent dyeing characteristics, can clearly dye hairs without fading a color over a long period, and simultaneously has a hair-bleaching power, and to provide a method for dyeing hair therewith.
SOLUTION: This two agent type hair dye composition comprises the first agent comprising a dissociable direct dye represented by the general formula (1) (R
1 and R
2 are each H, a 1 to 5C alkyl, an acylamino, an alkylsulfonylamino or an electron-attracting group; B is a heterocyclic group having a structure such as a pyrazolotriazole structure, an imidazoloazole structure, or a pyrroloazole) or its salt and an alkali agent, and the second agent comprising an oxidant, wherein the first agent and the second agent are mixed, when used.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供基于直接染料的两种剂型染发剂组合物，具有优异的染色特性，可以清楚地染发毛发而不会长时间褪色，同时具有脱毛 功能，并提供用于染发头发的方法。 解决方案：这种两种剂型染发剂组合物包含含有由通式（1）表示的可离解直接染料（R 1 SP＆lt; SP＆gt;和＆lt; SP＆gt; 2＆lt; SP＆gt; 每个H，1至5个碳原子，酰基氨基，烷基磺酰基氨基或吸电子基团; B是具有吡唑并三唑结构，咪唑并唑结构或吡咯并唑结构的杂环基）或其盐和碱剂 ，并且所述第二试剂包含氧化剂，其中所述第一试剂和所述第二试剂在使用时混合。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007126483A

公开(公告)日：2007-05-24

申请号：JP2007037711

申请日：2007-02-19

Applicant: Fujifilm Corp ,  Kao Corp ,  富士フイルム株式会社 ,  花王株式会社

Inventor： PRATT DOMINIC ,  KAWAGISHI TOSHIO

IPC: A61K8/42 ,  A61K8/49 ,  A61Q5/10

Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition whose dye is not decomposed in a hair-dyeing process and which can strongly dye the hair in a brilliant color tone, has excellent resistance against solar light, washing, sweats, frictions, and heat, is stable against alkali agents and oxidants, has high dyeability, and is hardly faded with the passage of time, and to provide a method for dyeing the hair with the same.
SOLUTION: This hair dye composition contains a dissociable direct dye represented by the general formula (1) [R
1 to R
4 are each H or a substituent; X is OH or -NHSO
2 R
5 (R
5 is an alkyl, an aryl or a heterocyclic group); A is a group represented by formula (Cp-1) to (Cp-12) in the specification] or its salt.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 待解决的问题：为了提供染发剂在染发工艺中不分解并且能够以明亮的色调强烈染色毛发的染发剂组合物，具有优异的抗太阳光，洗涤，出汗，摩擦的能力 和热量对碱剂和氧化剂是稳定的，具有高染色性，并且随着时间的流逝几乎不会褪色，并且提供了一种用于染发头发的方法。 解决方案：该染发剂组合物含有由通式（1）表示的可离解直接染料，其中R 1和R 2各自为H或取代基; X是OH或-NHSO 2，R 5是烷基，芳基或杂环基）。 A是在说明书中由式（Cp-1）至（Cp-12）表示的基团]或其盐。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005162752A

公开(公告)日：2005-06-23

申请号：JP2004341472

申请日：2004-11-26

Applicant: Fuji Photo Film Co Ltd ,  Kao Corp ,  富士写真フイルム株式会社 ,  花王株式会社

Inventor： PRATT DOMINIC ,  NOJIRI MASAYOSHI ,  KAWAGISHI TOSHIO

IPC: A61K8/00 ,  A61K8/362 ,  A61K8/365 ,  A61K8/40 ,  A61K8/49 ,  A61Q5/10 ,  D06P1/04 ,  D06P1/653 ,  D06P1/673 ,  D06P3/30 ,  D06P5/04 ,  A61K7/13

CPC classification number: A61K8/4946 ,  A61K8/362 ,  A61K8/365 ,  A61K8/40 ,  A61K8/49 ,  A61K8/4926 ,  A61Q5/10

Abstract: PROBLEM TO BE SOLVED: To provide a method to achieve a reversible change of the color of hair wherein the change of the color can be effected by a beautician or a consumer in a simple manner.
SOLUTION: This invention relates to the method for effecting a change of color of hair, and comprises following steps, (a) dyeing the hair to a first color with an aqueous alkaline dyeing composition comprising at least one azo dye of the formula (I), (I): A-N=N-B [wherein A is a monovalent group which binds an azo group through a carbon atom, and which is free of carboxy group, sulfo group, or quaternary ammonium group, and B is a monovalent group containing a dissociative proton and, which is free of carboxy group, sulfo group, or quaternary ammonium group], wherein the azo dye is capable of reversible color change of hair in an aqueous medium, (b) rinsing the dyed hair with water and (c) subsequently treating the dyed hair with an aqueous acid formulation not containing substantially any dye to change wherein the color of the hair a second color.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种实现头发颜色的可逆变化的方法，其中颜色的变化可以由美容师或消费者以简单的方式实现。 本发明涉及实现头发颜色变化的方法，并且包括以下步骤：（a）用包含至少一种式（I）的偶氮染料的碱性染色组合物将头发染色成第一种颜色， （I），（I）：（I）：AN = NB [其中A是通过碳原子结合偶氮基且不含羧基，磺基或季铵基的一价基团，B是一价基团 含有解离质子，不含羧基，磺基或季铵基]，其中偶氮染料能够在水性介质中发生毛发的可逆变色，（b）用水冲洗染色的毛发和（ c）随后用不含基本上任何染料的含水酸制剂处理染色的头发以改变其中头发的颜色为第二颜色。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2006225331A

公开(公告)日：2006-08-31

申请号：JP2005041788

申请日：2005-02-18

Applicant: KAO CORP ,  FUJI PHOTO FILM CO LTD

Inventor： YAMAGUCHI MASAKAZU ,  PRATT DOMINIC ,  ISHIWATA YASUHIRO

IPC: A61K8/00 ,  A61Q5/10

Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition, capable of imparting a fresh color to hair firmly without causing the decomposition of the dyestuff, having an excellent resistance against light, washing, sweat, friction and heat, stable against an alkalizer and oxidizing agent, having high dyeing power and showing less discoloration with the passage of time, and a method for dyeing by applying the same for the hair. SOLUTION: This hair dye composition contains an azo dyestuff (1) [wherein, R 1 to R 4 are each H, an aliphatic hydrocarbon group, an aryl, a halogen atom, an acyl, cyano, an acylamino or the like, and may form a 5- or 6-membered ring by bonding the R 1 with R 2 and/or R 3 with R 4 ; X is C or N; (n) is 1 when the X is C and is 0 when the X is N; A 1 to A 4 are each N or C substituted by Y in the formula or having H, and at least one of them is nitrogen atom; Y is a substituent; and (m) is 0-3 integer] or its salt. COPYRIGHT: (C)2006,JPO&NCIPI