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Title:
COLORANTS FOR KERATINIC FIBRES HAVING OPTIMIZED VISCOSITY ADJUSTMENT
Document Type and Number:
WIPO Patent Application WO/2011/116844
Kind Code:
A3
Abstract:
The present application relates to a multicomponent packaging unit (kit of parts) which contains at least two containers that are prepared separately from one another, wherein a first container (C1) contains a colour-change preparation (FäZ) and a second container (C2) contains an oxidizing agent preparation, and wherein the oxidizing agent preparation (OxZ) comprises at least two phases separate from one another, wherein (i) the first phase (I) is an aqueous phase which, in a carrier that is acceptable for cosmetics, contains at least one chemical oxidizing agent and at least one anionic polymeric thickening agent, selected from homo- or copolymers of acrylic acid and/or methacrylic acid, and (ii) the second phase (II) is a hydrophobic phase that contains at least one oil, selected from paraffin oil or liquid carboxylic esters of C2-C8 monoalkanol with a mono- or dicarboxylic acid. Colorants which were produced from the components of such a multicomponent packaging unit have good application viscosities and are distinguished here by a reduced content of anionic, polymeric thickener.

Inventors:
GOUTSIS KONSTANTIN (DE)
JANSEN FRANK (DE)
KRIPPAHL MARC (DE)
Application Number:
PCT/EP2010/068807
Publication Date:
January 31, 2013
Filing Date:
December 03, 2010
Export Citation:
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Assignee:
HENKEL AG & CO KGAA (DE)
GOUTSIS KONSTANTIN (DE)
JANSEN FRANK (DE)
KRIPPAHL MARC (DE)
International Classes:
A61K8/31; A61K8/37; A61K8/81; A61Q5/10
Domestic Patent References:
WO2003013450A22003-02-20
WO2011082910A22011-07-14
Foreign References:
EP0308825A11989-03-29
DE4018259A11991-12-12
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