COMPOSITION FOR OXIDATIVELY DYEING KERATIN FIBER AND METHOD FOR DYEING USING THE COMPOSITION

Japanese Patent JP3599641

B2

PROBLEM TO BE SOLVED: To obtain the subject composition which can non-selectively dye keratin fibers in a strong color exhibiting good durability against various damage factors without causing the large deterioration of the keratin fibers, by compounding a specific oxidizing base, a specified enzyme and a specific enzyme mediator.
SOLUTION: This composition for oxidatively dyeing keratin fibers is prepared by dissolving (A) at least one oxidizing base selected from a para- phenylenediamine compound of formula I (R1, R2, R4 are each H, an alkyl, or the like; R3 is H, a halogen, or the like) (for example, para-phenylenediamine), a double base [for example, N,N'-bis(β-hydroxyethyl)-N,N'-bis(4'- aminophenyl)-1,3-diaminopropanol], a para-aminophenol compound of formula II (R5, R6 are each H, a halogen, or the like) (for example, para-aminophenol), and a heterocyclic base compound (for example, a pyridine derivative), (B) a four electron oxide reductase type enzyme (for example, laccase), and (C) an enzyme mediator (for example, hydroxylamine) capable of increasing the activity of the enzyme in a medium suitable for the dyeing.

Gerard Run
Alan Lagrange

JP2000164445A

December 08, 2004

June 01, 2000

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LOREAL

C12N9/02; A61K8/00; A61K8/33; A61K8/40; A61K8/41; A61K8/46; A61K8/49; A61K8/66; A61K8/97; A61K8/99; A61Q5/10; C07D249/18; D06P3/08; (IPC1-7): A61K7/13; D06P3/08

JP11060454A
JP8511943A
JP9503257A
JP2002514576A
JP2002531386A

WO1999015137A1

Sonoda Yoshitaka
Kobayashi Yoshinori

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