公开(公告)号：DE60110153T2

公开(公告)日：2006-03-23

申请号：DE60110153

申请日：2001-06-27

Applicant: KAO CORP TOKIO TOKYO

Inventor： OHASHI YUKIHIRO ,  MIYABE HAJIME ,  MATSUNAGA KENICHI ,  TOTOKI SHINATRO ,  SAITO YOSHINORI

IPC: A61K8/00 ,  A61K8/49 ,  A61Q5/10

公开(公告)号：DE60110153D1

公开(公告)日：2005-05-25

申请号：DE60110153

申请日：2001-06-27

Applicant: KAO CORP TOKIO TOKYO

Inventor： OHASHI YUKIHIRO ,  MIYABE HAJIME ,  MATSUNAGA KENICHI ,  TOTOKI SHINATRO ,  SAITO YOSHINORI

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

公开(公告)号：DE60115325D1

公开(公告)日：2006-01-05

申请号：DE60115325

申请日：2001-06-27

Applicant: KAO CORP TOKIO TOKYO

Inventor： OHASHI YUKIHIRO ,  MIYABE HAJIME ,  MATSUNAGA KENICHI ,  TOTOKI SHINTARO ,  SAITO YOSHINORI

IPC: A61K8/00 ,  A61K8/49 ,  A61Q5/06 ,  A61Q5/10 ,  D06P3/04 ,  D06P3/08

Abstract: Provided is a hair dye composition containing a direct dye (1). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye even after storage. wherein, R to R each represents a (substituted) C1-6 alkyl group, (substituted) alkenyl group or (substituted) aryl group or R and R , when taken together with the adjacent C, form a 5 to 12 membered ring, R represents H, (substituted) C1-6 alkyl group, (substituted) alkenyl group, (substituted) aryl group or acyl group, X and X each represents H or halogen atom, Y and Y each represents H, (substituted) C1-6 alkyl group, (substituted) alkenyl group, (substituted) C1-6 alkoxy group or halogen atom, Z and Z each represents H, (substituted) C1-6 alkyl group, (substituted) alkenyl group, (substituted) C1-6 alkoxy group, nitro group or halogen atom, and A represents an anion.