Wella Aktiengesellschaft

The Procter Gamble Company

Milliken & Company

Manuela Javet

Mark Robert Sivik

Eduardo Torres

Dominick Joseph Valenti

Patrick D Moore

Eugene Steven Sadlowski

Kevin Lee Kott

Keith Homer Baker

Robert L Mahaffey

Mu-ill Lim

Laurent D Kieken

Catherine Mueller

Catherine Müller

Brian Joseph Loughnane

Michael David Cummings

Donna D'Angelo Morrall

Dominique Le Cruer

Anita Roulin

Christel Dousse

Laurent D Keiken

Hans-Juergen Braun

Cécile Pasquier

Otto Goettel

Guenther Lang

Muill Lim

Thomas Kripp

Gisela Umbricht

Sylviane Oberson

Andre Hayoz

Beate Grasser

Ursula Hehner

Christian Springob

Kirstin Uhl

Cécile Pasquíer

Hansruedi Muerner

Brian Joseph Lougnane

Donna D'angelo Morrall

The present invention relates to thiazolium dyes, laundry care compositions comprising one or more thiazolium dyes, processes of making such dyes and laundry care compositions and methods of using same. The dyes, compositions and methods of the present invention are advantageous in providing improved hueing of fabric, including whitening of white fabric, while avoiding significant build up of bluing dyes on the fabric.

Laundry care compositions with thiazolium dye

The present invention relates to thiazolium dyes and laundry care compositions comprising one or more thiazolium dyes. The dyes and compositions are advantageous in providing improved hueing of fabric, including whitening of white fabric, while avoiding significant build up of bluing dyes on the fabric.

The present invention relates to agents comprising cationic azacyanine dyes of the formula (I) for coloring keratin fibers, such as, for example, wool, silk or furs and in particular human hair (where X1 is N&#x2014;R1, O or S and X2 is N&#x2014;R2, O or S),and to a method of coloring hair with varying degrees of damage.

Colorants comprising cationic azacyanine dyes

The present invention relates to the use of cationic azacyanine dyes of the formula (Ia) or (Ib) for coloring keratin fibers, and to a method of coloring hair with various degrees of damage. 

Use of cationic azacyanine dyes for coloring keratin fibers

The present invention relates to agents containing cationic azacyanine dyes having formula (I) for dyeing fibers, such as, for example, keratin fibers, wool, silk or fleeces, and in particular human hair, as well as to new asymmetrical azacyanine dyes. 

Cationic azacyanine dyes and coloring agents containing said dyes

The composition for dyeing fibers is obtained before use by mixing a first component A1, containing at least one enamine of the formula (I) with a second component A2, containing at least one carbonyl compound. A multi-component kit for dyeing and, later on, decolorizing fibers, and a method for temporarily dyeing hair with the composition for dyeing fibers and later removing the dyed hair color with a decolorizing component B containing a sulfite are also provided. The multi-component kit for dyeing and, later on, decolorizing fibers, separately contains the first component A1, the second component A2 and the decolorizing component B.

Multi-component kit and method for temporarily dyeing and later decolorizing hair

Agent for oxidative dyeing of keratin fibers based on developers and couplers and containing at least one aldehyde of general formula (I) or (II) as well as the use of the aldehydes of formula (I) or (II) for increasing the color intensity of oxidative colorants and/or for shortening the time of exposure to oxidative colorants.

Agents for oxidatively dying keratin fibers

The object of the invention is an agent for the oxidative dyeing keratin fibers, wherein it contains (a) at least one 4,5-diaminopyrazole derivative of Formulas (I), (II) or (III) or its salt with organic or inorganic acidsas well as

Oxidation dye

Diaminopyrazole derivatives and oxidation hair dyes containing pyrazolone derivatives

Agent for coloring fibers

Agent and method for coloring fibers

The composition for hardening, strengthening and restructuring keratin-containing materials and/or for increasing the volume of keratin-containing fibers, such as hair, contains from 0.3 to 50.0% by weight of one or more reductones, each having a &mdash;(HO)C&boxH;C(OH)&mdash; group. The reductone ingredient is preferably ascorbic or isoascorbic acid, a salt of ascorbic or isoascorbic acid, such as an alkali metal or alkaline earth metal salt, an ester of ascorbic or isoascorbic acid, 6-O-palmitoyl ascorbate, ascorbyl phosphate, 2,3-dihydroxy-2-propenal and hydroxypropanedial. A method of treating keratin-containing materials or fibers to harden, strengthen and restructure keratin-containing materials and/or to increase the volume of the keratin-containing fibers by applying this composition and allowing it to act is described. A method of pre-treating keratin-containing material that is to be subjected to a chemical or physical treatment, such as dyeing or permanent shaping is also described.

Use of reductive compounds for strengthening and improving the structure of materials containing keratin

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Marly, Switzerland

Manuela Javet