OXIDATIVE HAIR DYE

PROBLEM TO BE SOLVED: To provide an oxidative hair dye having improved level dyeing properties and including p-phenylenediamine and 2,4-diaminophenoxy ethanol.SOLUTION: When an alkaline oxidative hair dye is obtained by mixing a first agent including p-phenylenediamine and 2,4-diaminophenoxy ethanol...

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Bibliographische Detailangaben
Hauptverfasser: TOYODA AKIRA, NISHIYAMA HISASHI, MAEYAMA KENGO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an oxidative hair dye having improved level dyeing properties and including p-phenylenediamine and 2,4-diaminophenoxy ethanol.SOLUTION: When an alkaline oxidative hair dye is obtained by mixing a first agent including p-phenylenediamine and 2,4-diaminophenoxy ethanol and having alkalinity of ≤9.0 with a second agent including an oxidizer, the first agent further includes arginine.