DYE COMPOSITION
    10.
    发明专利

    公开(公告)号:GB2254341A

    公开(公告)日:1992-10-07

    申请号:GB9204328

    申请日:1992-02-28

    Applicant: KAO CORP

    Abstract: A dye composition for keratinous fibers, e.g. hair, comprises (a) an organic solvent, (b) an acidic dye, (c) an acid, (d) a cationic polymer with a nitrogen content of 0.5-3.0%, and (e) one or more surfactants selected from betain derivatives and acylated glutamic acid derivatives, and having pH 2-4. The composition possesses superior dyeing capability, exhibits good color retention performance against repeated washing, and provides an excellent long-lasting conditioning effect.

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