21.
    发明专利
    未知

    公开(公告)号:ID20442A

    公开(公告)日:1998-12-17

    申请号:ID980861

    申请日:1998-06-11

    Applicant: KAO CORP

    Abstract: A cationic group-containing copolymer is provided which possesses excellent thixotropy and exhibits high adsorbability to the skin, hair, etc. and, when incorporated as a thickener in cosmetic articles, manifests a very satisfactory tactile sensation. The cationic group-containing copolymer is characterized in that the viscosity at 25 DEG C of the aqueous solution prepared by incorporating the copolymer in deionized water at a concentration of 0.5 wt. % is in the range of 0.3 - 20 Pa.sec. at a shear rate of 1 sec and in the range of 0.01 - 5 Pa.sec. at a shear rate of 10 sec and the viscosity at a shear rate of 1 sec is higher than the viscosity at a shear rate of 10 sec . This cationic group-containing copolymer is obtained by particularly using a cationic group-containing vinyl monomer, a hydrophilic nonionic group-containing vinyl monomer such as N,N-dimethyl (meth)acrylamide or N,N-diethyl (meth)acrylamide, and a cross-linking vinyl monomer containing at least two vinyl groups in the molecular unit thereof as essential component monomers and radically polymerizing the essential component monomers. A thickener made of the copolymer is also disclosed.

    22.
    发明专利
    未知

    公开(公告)号:DE69105870D1

    公开(公告)日:1995-01-26

    申请号:DE69105870

    申请日:1991-08-14

    Applicant: KAO CORP

    Abstract: A cationic compound is useful for a cleaning agent such as shampooing and defined by the formula (I): in which R1 is straight or branched and an alkyl having 7 to 15 carbon atoms or an alkenyl having 7 to 15 carbon atoms; R2, R3 and R4, independently of one another, are an alkyl having 1 to 3 carbon atoms; G is hydrogen atom, an alkyl having 1 to 3 carbon atoms or a hydroxyalkyl having 1 to 3 carbon atoms, E is hydrogen atom, an alkyl having 1 to 3 carbon atoms, a hydroxyalkyl having 1 to 3 carbon atoms or an ammonium group having the formula (II): Y being hydrogen atom or hydroxy, A being hydroxy, a halogen atom or an alkylsulfate having 1 to 4 carbon atoms, m being 2 or 3, n being zero or an integer of 1 to 5, provided that (1) when G is an alkyl or a hydroxyalkyl, E is neither an alkyl nor a hydroxyalkyl and (2) when n is 1, Y is hydrogen atom or hydroxy and when n is zero, 2, 3, 4 or 5, Y is hydrogen atom.

    Betaline compound and detergent composition

    公开(公告)号:GB2266718B

    公开(公告)日:1994-02-09

    申请号:GB9313583

    申请日:1993-07-01

    Applicant: KAO CORP

    Abstract: The present invention provides a novel betaine compound represented by the general formula: wherein R1 is a straight-chain or branched alkyl, alkenyl or hydroxyalkyl group having 8 to 22 carbon atoms; X is H or a hydroxy group; R2, R3 and R4 each represent an alkyl group having 1 to 4 carbon atoms; Y is -CH2CH(OH)CH2SO3, -(CH2)nSO3 or -(CH2)mCO2; n is 2 to 5; m is 1 to 5; and l is 0 to 5; a process for the preparation of the same; and a detergent composition containing the same. This detergent composition exhibits excellent foaming power and detergency and is lowly irritant, thus being suitable for a base of a body or hair shampoo.

    TWO-PART HAIR DYE
    29.
    发明专利

    公开(公告)号:CA2750293A1

    公开(公告)日:2010-09-16

    申请号:CA2750293

    申请日:2010-03-09

    Applicant: KAO CORP

    Abstract: Disclosed is a two-pack type hair dye product which is composed of a first preparation containing an alkali agent, a second preparation containing hydrogen peroxide, and a non-aerosol foamer container for discharging the liquid mixture of the first preparation and the second preparation in the form of a foam. The liquid mixture contains the following components (A) and (B). (A) a polymer or copolymer which has a mole fraction of diallyldimethyl quaternary ammonium salt monomer of not less than 70% (B) an N-acylamino acid salt, an N-acyl-N-alkylamino acid salt or an ether carboxylic acid salt The equivalent ratio of the anion site of the component (B) to the cation site of the component (A) (anion/cation) is more than 1, and the liquid mixture has a viscosity at 25°C of 1-300 mPa·s.

    30.
    发明专利
    未知

    公开(公告)号:DE60127521D1

    公开(公告)日:2007-05-10

    申请号:DE60127521

    申请日:2001-12-19

    Applicant: KAO CORP

    Abstract: The invention provides a bleach composition or a dye composition for hair which, during use, includes a mixture of a first composition containing an alkali agent and a second composition containing an oxidizing agent, the bleach or dye composition containing (A) an organic solvent having a partition coefficient (octanol-water) (log P) at 25°C of 0.3-6 and a molecular weight of 200 or less, in an amount of 1-70 wt.%; (B) an organic solvent having a log P of less than 0.3, in an amount of 0-8 wt.% and less than that of component (A); (C) an alkali agent in an amount of 0.1-10 wt.%; (D) an oxidizing agent in an amount of 0.1-12 wt.% as reduced to H 2 O 2 ; (E) water in an amount of 20-70 wt.%, and (F) a cationic surfactant in an amount of 0.01-10 wt.%, and has a pH of 7.5-12 after mixing of the first composition and the second composition. The bleach or dye composition provides less offensive odor; exhibit excellent hair-bleaching power and hair-dyeing power; and exhibit excellent hair-conditioning effect during and after treatment.

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