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    3.
    发明专利
    未知

    公开(公告)号：DE69010551T2

    公开(公告)日：1994-11-10

    申请号：DE69010551

    申请日：1990-04-23

    Applicant: KAO CORP

    Inventor： KAWASE JIRO ,  UKAJI KAZUO ,  NAGASHIMA EMI

    IPC: A61K8/00 ,  A61K8/19 ,  A61K8/22 ,  A61K8/36 ,  A61K8/365 ,  A61K8/49 ,  A61K8/67 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/08 ,  A61Q5/10 ,  D06L3/02 ,  A61K7/13 ,  A61K7/135

    Abstract: The present invention provides the following hair-treatment composition, bleaching composition and hair color tone modifier composition: a hair-treatment composition containing: (1) a ferrous salt, and (2) a nonreducing organic chelate-forming compound capable of forming a chelate compound together with a ferrous ion, and having a pH value of from 3 to 6, wherein the stability constant (K1) between said ferrous ion and said nonreducing organic chelate-forming compound is lower than 3 and the ferrous salt, which is the chelate compound of said ferrous ion with said nonreducing organic chelate-forming compound, is highly soluble in water; a hair-treatment composition containing: (1) a ferrous salt, and (2) a nonreducing organic chelate-forming compound represented by the following general formula (I): wherein R represents a straight-chain or branched hydrocarbon group having 1 to 10 carbon atoms or an oxane ring, and m is an integer of from 1 to 6, capable of forming a chelate compound with a ferrous ion and having a pH value of from 3 to 6; a bleaching composition consisting of either one of the above-mentioned hair-treatment compositions as the primary agent together with an aqueous composition containing 0.01 to 3% by weight of hydrogen peroxide and having a pH value of from 3 to 6 as the secondary agent; and a hair color tone modifier composition obtained by adding a direct dye to the primary and/or secondary agents of the above-mentioned bleaching composition.

    5.
    发明专利
    未知

    公开(公告)号：DE3887785T2

    公开(公告)日：1994-09-22

    申请号：DE3887785

    申请日：1988-07-14

    Applicant: KAO CORP

    Inventor： MANO TSUTOMU ,  KAWASE JIRO ,  MISU DAISUKE ,  OBAYASHI MICHIO

    IPC: C09B53/02 ,  A61K7/13 ,  C07C215/02 ,  C07C211/48 ,  C07C209/30 ,  C07C217/04 ,  C07C215/76 ,  C09B29/00

    Abstract: A dye composition for keratinous fibers comprising a specific type of trifluoromethylated aniline derivative, as a developer, and a coupling substance is disclosed. The composition provides high degree of saturation and vividness of colors as well as good fastness. Dyeing with the use of the dye composition ensures a variety of developer - coupling agent combinations, which can provide a wide variety of colors with a high degree of color saturation and vividness. The color produced possesses excellent light resistance, washing resistance, and wear resistance. Amoung the trifluoromethylated aniline derivative, used as a developer, a p-phenylenediamine-type trifluoromethylated aniline derivative of the following formula is a novel compound. in which X represents a specific type of mono- or polyhydroxyalkyl group, alkyl group, or other organic group.

    SHAMPOO COMPOSITION
    8.
    发明专利
    SHAMPOO COMPOSITION 未知

    公开(公告)号：HK33891A

    公开(公告)日：1991-05-10

    申请号：HK33891

    申请日：1991-05-02

    Applicant: KAO CORP

    Inventor： KAWASE JIRO ,  TOKANO TAKAO

    IPC: A61K8/37 ,  A61K8/00 ,  A61K8/39 ,  A61K8/44 ,  A61Q5/02 ,  C11D1/10 ,  C11D1/18 ,  C11D1/38 ,  C11D1/50 ,  C11D1/722 ,  C11D17/08 ,  A61K7/08

    Abstract: In a shampoo composition which comprises an anionic surface active agent and/or an amphoteric surface active agent as a base, the following two ingredients (A) and (B) are further comprised: (A) 0.5 to 10 wt% of an N-acyl-N-methyl-beta-alanine or its salt represented by the formula (I)in which R represents a linear or branched, saturated or unsaturated hydrocarbon group having from 7 to 21 carbon atoms, and M represents hydrogen, alkali metal etc, (B) 0.5 to 20 wt% of one or more of ethylene oxide-added type nonionic surface active agents selected from the group consisting of polyoxyethylene alkyl or alkenyl ethers, polyoxyethylene alkylphenyl ethers, etc.The composition has excellent detergent performance on the oily dirt exhibiting good foamability at the time of shampooing.

    10.
    发明专利
    未知

    公开(公告)号：ES2063785T3

    公开(公告)日：1995-01-16

    申请号：ES89110225

    申请日：1989-06-06

    Applicant: KAO CORP

    Inventor： MANO TSUTOMU ,  KAWASE JIRO ,  MISU DAISUKE ,  OBAYASHI MICHIO

    IPC: A61K8/00 ,  A61K8/33 ,  A61K8/40 ,  A61K8/41 ,  A61K8/42 ,  A61K8/46 ,  A61Q5/10 ,  D06P3/30 ,  A61K7/13

    Abstract: A hair dyeing composition comprising a special developer and a coupling agent is disclosed. The developer is a 4-aminophenol derivative substituted at the 2-position which is represented by the following formula (I), in which X represents a group -NHCOR (R is a linear or branched alkyl group having 1-5 carbon atoms), a group -COOR [R is a hydrogen atom, a linear or branched alkyl group having 1-5 carbon atoms, a monohydroxy alkyl group having 1-5 carbon atoms, a polyhydroxy alkyl group having 1-5 carbon atoms, or a group -(CH2)nNR R (R and R individually represent a hydrogen atom or a linear or branched alkyl group having 1-5 carbon atoms, and n denotes an integer of 1-5)], a group -CONHR , a nitrile group, a group -SO3R , or a group -SO2NR2_2 (R has the same meaning as defined above and the two R s may be the same or different), or a salt thereof. The dye composition provides a high degree of saturation and vividness of colors as well as good fastness.

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