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Title:
COMPOSITION FOR DYEING KERATIN FIBRES AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/259218
Kind Code:
A1
Abstract:
A dye kit comprising a dyeing composition and a pyrazolone composition, is disclosed. The dyeing composition comprises a colorant composition comprising at least one oxidative dye, and a developer composition comprising at least one oxidant. The pyrazolone composition comprises a retarding combination of pyrazolone compound, at least two reducers and at least two oxidation-competing stabilizers. By using the dye kit, undesired stain to a non-target position can be reduced or even substantially avoided.

Inventors:
MA JINGMIAO (CN)
LIU ZHIBING (CN)
JIANG YUEHUANG (CN)
Application Number:
PCT/CN2020/093640
Publication Date:
December 30, 2020
Filing Date:
May 31, 2020
Export Citation:
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Assignee:
OREAL (FR)
MA JINGMIAO (CN)
LIU ZHIBING (CN)
JIANG YUEHUANG (CN)
International Classes:
A61K8/46; A61K8/36; A61K8/67; A61Q5/10
Domestic Patent References:
WO2006060568A12006-06-08
WO2009010883A22009-01-22
Foreign References:
US5833969A1998-11-10
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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