Henkel Kommanditgesellschaft Auf Aktien

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Horst Hoeffkes

David Rose

Bernd Meinigke

Hinrich Moeller

Detlef Hollenberg

Edgar Lieske

Karl Giede

Doris Oberkobusch

Winifried Neuhaus

Frank Naumann

Georg Knuebel

Fritz Lange

Astrid Kleen

Kurt Seidel

Reinhard Mueller

Dieter Schrader

Anke Kaczich

Klaus Schumann

Ralph Nemitz

Norbert Maak

Peter Busch

Klaus-Dieter Wisotzki

Iduna Matzik

Karin Nelles

Achim Ansmann

Alfred Meffert

Brigitte Giesen

Ludwig Schieferstein

Wibke Gross

Leszek J Wolfram

Bert Gruber

Peter Kuhm

Johann F Fues

Klaus Thiele

Hans Schneider

Helmut Giesa

Andreas Syldatk

Alfred Struve

Bernd Mayer

Sandra Mausberg

Martina Seiler

Ullrich Bernecker

Norbert Schettiger

Manuela Ehlert

Christa Rohland

Melita Heller

Peter Solich

George Knuebel

Konstantin Goutsis

Gertrud Ewald

Hans-Oscar Stephan

Bianca Frauendorf

Hiroshi Tanaka

Joachim-Kurt Foitzik

Edgar Lieske, Deceased

Christa Schramm

Adolf Klenk

Oliver Brabaender

Melanie Hitz

The invention relates to a mixing device for mixing a pulverulent product, which is contained in a film sachet that is soluble in liquid, with said liquid and optionally at least one additional component. The aim of the invention is to accelerate the mixing of pulverulent products, which are packed in film sachets that are soluble in liquid, with a liquid, without the risk of creating dust. This is achieved by a sealable mixing container () comprising a receiving chamber () for the pulverulent product () contained in the film sachet (), the liquid and the optional additional component. The receiving chamber () is equipped with fitted components (), which act mechanically on the film sachet ().

Mixing device

Keratin fibers are colored by an agent comprising a coupler which is a m-phenylenediamine derivative of the formula (I) 

Coupling components

The invention relates to a method for dyeing keratin fibers, especially human hair. The inventive method comprises the following steps: optionally applying a pretreatment agent M1 to the fiber, using a dye M2 on the fiber which is optionally mixed immediately before application to the fiber from a component M2a, containing at least one oxidative dye pre-product of the developer type and/or an indole and/or indole derivative and a component M2b, containing an oxidative dye and/or an enzyme. If desired, a third agent M3 is added to the individual agents M2a or M2b before mixing them or to the mixture M2, and said dye M2 is rinsed from the fiber after a period of 5&#x2013;10 minutes. At least one of the agents M1, M2a, M2b or M3 contains a compound from the vitamin B6 group. The invention further relates to hair pretreatment agents, to agents for dyeing keratin fibers, to their packing in corresponding kits and to the use thereof. The inventive compounds of the vitamin B6 group and their physiologically acceptable salts are useful as coupling components in the production of oxidative dyes that contain conventional developer and/or coupling compounds and/or indole and/or indole derivatives in a substrate appropriate for dyeing. The inventive compounds are further useful as active substances that improve the hair structure.

Coupling component for oxidative hair dyes

There are provided compositions for improving the washfastness and color intensity of colored fibers, especially keratin fibers, which comprise

Use of sugar surfactants and fatty acid partial glycerides

Agents for coloring keratinic fibers are provided which contain specific m-phenylenediamine derivatives such as N-2-(morpholine-4-yl)ethyl-m-phenylenediamine, N-3-(morpholine-4-yl)propyl-m-phenylenediamine, and N-3-(imidazole-1-yl)-propyl-m-phenylenediamine.

M-phenylenediamine derivatives as coupler components for the coloring of keratinic fibers

A composition for dyeing keratin-containing fibers, particularly human hair, comprising 1,2-dihydropyrimidinium derivatives in combination with reactive carbonyl compounds and methods of employing this combination for dyeing keratin-containing fibers, for color restoration or shading keratin-containing fibers that are already dyed.

Agents used for dyeing keratinous fibers

Compositions for dyeing keratinic fibers, which contain p-phenylene-diamine derivative substituted by an imidazolyl group, the use of these compounds for dyeing keratinic fibers and a process for dyeing keratinic fibers using these compounds.

Developer components and their use for dyeing keratinic fibers

Compositions and method for coloring keratin fibers consisting of derivatives of benzo[b]furan-3-one and/or benzo-[b]-thiophen-3-one compounds with special reactive components. These compositions form intensely colored compounds when applied to keratin fibers. The compositions may also be used with substantive dyes and/or oxidation colorants.

Hair dyeing agents containing indigo derivatives

A method for coloring Keratin-containing fibers which comprises applying a composition containing a compound of formulaA&#x2014;CH&#x2550;B&#x2014;CH&#x2550;A'&#x2003;&#x2003;(I).

Agent for dyeing keratin containing fibers

The invention relates to coloring and toning agents for keratinous fibers, in particular human hair, comprising at least one hydroxyanthraquinone derivative of formula (I), as a direct dye, in a cosmetically acceptable vehicle, where R&equals;a group of formula (II), where R to R &equals;independently, H; OH; C to C alkoxy; C to C alkyl; C to C fluoroalkyl; carboxy; NO ; halogen; a group of formula SR , where R &equals;H or C in C alkyl; a group of formula PhCH &mdash;COOR , where R &equals;H, C to C alkyl or a physiologically acceptable cation or, any two neighboring groups of R to R form a methylenedioxy rin and X&equals;halogen. The inventive agents permit hair coloring with outstanding fastness.

Direct hair dyes and use thereof

A hybrid dye is provided that is useful for coloring keratin fibers and skin. The hybrid dye has the structure X-S-Y, where X is derived from a substantive dye, Y is derived from an oxidation dye precursor or a melanin precursor, and S is a direct bond or spacer group. The present invention also provides a composition for coloring keratin fibers that contains the hybrid dye.

Dyes and colorants

A composition for coloring keratin fibers, containing an indoline, an indole, or a derivative thereof in combination with at least one amino acid or oligopeptide. The composition is useful for coloring human hair and restoring grey hair to its natural color. The formulation can be applied with atmospheric oxygen as the sole oxidizing agent.

Colorants

The present invention provides a coloring or tinting composition containing one or more certain 2-nitro-p-phenylene diamine derivatives as substantive dyes. The 2-nitro-p-phenylene diamine derivatives 1-(N-cycloheptylamino)-2-nitro-4-aminobenzene and 1-(N-cyclooctylamino)-2-nitro-4-aminobenzene are preferred.

Direct hair colorants

A coloring composition and a method of coloring keratin-containing fibers are provided. The coloring composition contains a mixture of and/or a reaction product of at least one aromatic aldehyde or ketone and at least one CH-active compound. In the method of the present invention, the aromatic aldehyde or ketone and the CH-active compound may be applied to keratin-containing fibers simultaneously or successively.

Agent for coloring keratin containing fibers

There are provided topical hair care compositions for improving the structure and strength of hair keratin and the fastness to washing of hair colors which contain vitamin B6 derivatives of the formula (1) or physiologically compatible salts thereof.

Structure-improving hair care agents

Growing community of inventors

Duesseldorf, Germany

Horst Hoeffkes