公开(公告)号：DE69100357D1

公开(公告)日：1993-10-21

申请号：DE69100357

申请日：1991-02-01

Applicant: KAO CORP

Inventor： TAMURA TADASHI ,  KIYOMINE AKIRA ,  TANAKA MICHIO ,  NISHIZAWA YOSHINORI ,  TAGAMI HIDETOSHI ,  OGAWA MASAHIKO ,  YOSHIHARA TORU ,  MURAOKA TSUTOMU ,  KAWASE JIRO

IPC: A61K8/49 ,  A61Q5/10 ,  C07D213/61 ,  C07D213/73 ,  A61K7/13

Abstract: A dye composition for keratinous fibers is discosed. The composition comprises a developing substance and, as a coupling substance, a 3,5-diaminopyridine derivative of the following formula (I), wherein R is an alkoxy group or a group wherein R and R may be the same or different and individually represents a hydrogen atom or a hydroxyalkyl group, R a hydroxy, alkoxy, or hydroxyalkyl group, and n is a number of 1-4; or a salt thereof. The composition is capable of dyeing keratinous fibers such as hairs in blue color with a high vividness and with resistances to the light, color change, and discoloration due to shampooing.

公开(公告)号：DE69116256D1

公开(公告)日：1996-02-22

申请号：DE69116256

申请日：1991-07-09

Applicant: KAO CORP

Inventor： KAJINO TAKAYOSHI ,  YOSHIHARA TORU ,  OKADA JOSHIN ,  TAGAMI HIDETOSHI

IPC: A61K8/34 ,  A61K8/73 ,  A61K8/81 ,  A61Q5/06 ,  A61K7/13 ,  A61K7/06

Abstract: The hair treatment composition of the present invention comprises (A) 2-benzyloxyethanol and (B) one or more polymers selected from the group consisting of anionic polymers, cationic polymers and amphoteric polymers. The hair dye composition of the present invention comprises (a) an acidic dye, (b) 2-benzyloxyethanol and (C) a water-soluble polymer compound.

公开(公告)号：DE69019430T2

公开(公告)日：1995-12-14

申请号：DE69019430

申请日：1990-07-27

Applicant: KAO CORP

Inventor： TAMURA TADASHI ,  KIYOMINE AKIRA ,  NISHIZAWA YOSHINORI ,  TAGAMI HIDETOSHI ,  YOSHIHARA TORU ,  KAWASE JIRO

IPC: C07C217/84 ,  C07C233/25 ,  C07C233/29 ,  C07C309/66 ,  C07D263/22 ,  A61K7/13 ,  C07C205/37 ,  C09B69/00

公开(公告)号：DE69019430D1

公开(公告)日：1995-06-22

申请号：DE69019430

申请日：1990-07-27

Applicant: KAO CORP

Inventor： TAMURA TADASHI ,  KIYOMINE AKIRA ,  NISHIZAWA YOSHINORI ,  TAGAMI HIDETOSHI ,  YOSHIHARA TORU ,  KAWASE JIRO

IPC: C07C217/84 ,  C07C233/25 ,  C07C233/29 ,  C07C309/66 ,  C07D263/22 ,  A61K7/13 ,  C07C205/37 ,  C09B69/00

公开(公告)号：AT94378T

公开(公告)日：1993-10-15

申请号：AT91101374

申请日：1991-02-01

Applicant: KAO CORP

Inventor： TAMURA TADASHI ,  KIYOMINE AKIRA ,  TANAKA MICHIO ,  NISHIZAWA YOSHINORI ,  TAGAMI HIDETOSHI ,  OGAWA MASAHIKO ,  YOSHIHARA TORU ,  MURAOKA TSUTOMU ,  KAWASE JIRO

IPC: C07D213/61 ,  C07D213/73 ,  A61K7/13

公开(公告)号：DE69100357T2

公开(公告)日：1994-04-28

申请号：DE69100357

申请日：1991-02-01

Applicant: KAO CORP

Inventor： TAMURA TADASHI ,  KIYOMINE AKIRA ,  TANAKA MICHIO ,  NISHIZAWA YOSHINORI ,  TAGAMI HIDETOSHI ,  OGAWA MASAHIKO ,  YOSHIHARA TORU ,  MURAOKA TSUTOMU ,  KAWASE JIRO

IPC: A61K8/49 ,  A61Q5/10 ,  C07D213/61 ,  C07D213/73 ,  A61K7/13

Abstract: A dye composition for keratinous fibers is discosed. The composition comprises a developing substance and, as a coupling substance, a 3,5-diaminopyridine derivative of the following formula (I), wherein R is an alkoxy group or a group wherein R and R may be the same or different and individually represents a hydrogen atom or a hydroxyalkyl group, R a hydroxy, alkoxy, or hydroxyalkyl group, and n is a number of 1-4; or a salt thereof. The composition is capable of dyeing keratinous fibers such as hairs in blue color with a high vividness and with resistances to the light, color change, and discoloration due to shampooing.

公开(公告)号：DE69100391T2

公开(公告)日：1994-03-10

申请号：DE69100391

申请日：1991-04-26

Applicant: KAO CORP

Inventor： TAGAMI HIDETOSHI ,  KAWASE JIRO

IPC: A61K8/33 ,  A61K8/00 ,  A61K8/41 ,  A61Q5/10 ,  A61K7/13

Abstract: A dyeing composition for a keratin fiber which comprises 1,5-dihydroxynaphthalene as a coupling substance, 2-amino-5-hydroxybenzoic acid or a cosmetically acceptable salt thereof as a color developing substance, and a cosmetically acceptable base is disclosed. The dyeing composition for a keratin fiber give a vivid red color tone having a high chroma and an extremely high fastness.

公开(公告)号：DE69116256T2

公开(公告)日：1996-05-23

申请号：DE69116256

申请日：1991-07-09

Applicant: KAO CORP

Inventor： KAJINO TAKAYOSHI ,  YOSHIHARA TORU ,  OKADA JOSHIN ,  TAGAMI HIDETOSHI

IPC: A61K8/34 ,  A61K8/73 ,  A61K8/81 ,  A61Q5/06 ,  A61K7/13 ,  A61K7/06

Abstract: The hair treatment composition of the present invention comprises (A) 2-benzyloxyethanol and (B) one or more polymers selected from the group consisting of anionic polymers, cationic polymers and amphoteric polymers. The hair dye composition of the present invention comprises (a) an acidic dye, (b) 2-benzyloxyethanol and (C) a water-soluble polymer compound.

公开(公告)号：ES2075097T3

公开(公告)日：1995-10-01

申请号：ES90114457

申请日：1990-07-27

Applicant: KAO CORP

Inventor： TAMURA TADASHI ,  KIYOMINE AKIRA ,  NISHIZAWA YOSHINORI ,  TAGAMI HIDETOSHI ,  YOSHIHARA TORU ,  KAWASE JIRO

IPC: C07C217/84 ,  C07C233/25 ,  C07C233/29 ,  C07C309/66 ,  C07D263/22 ,  A61K7/13 ,  C07C205/37 ,  C09B69/00

公开(公告)号：DE69100391D1

公开(公告)日：1993-10-28

申请号：DE69100391

申请日：1991-04-26

Applicant: KAO CORP

Inventor： TAGAMI HIDETOSHI ,  KAWASE JIRO

IPC: A61K8/33 ,  A61K8/41 ,  A61K8/00 ,  A61Q5/10 ,  A61K7/13

Abstract: A dyeing composition for a keratin fiber which comprises 1,5-dihydroxynaphthalene as a coupling substance, 2-amino-5-hydroxybenzoic acid or a cosmetically acceptable salt thereof as a color developing substance, and a cosmetically acceptable base is disclosed. The dyeing composition for a keratin fiber give a vivid red color tone having a high chroma and an extremely high fastness.