Henkel Ag & Company, Kgaa

Kurita Water Industries Ltd.

Bk Giulini Gmbh

Matthias Schweinsberg

Stefan Hoepfner

Ralf Roenisch

Arnd Kessler

Burkhard Mueller

Lars Zander

Erik Schulze Zur Wiesche

Thorsten Knappe

Frank Janssen

Astrid Kleen

Jisook Baek

Hartmut Manneck

Mathias Schriefers

Carine Dogan

Pavel Gentschev

Antje Gebert

Monika Nebel

Haitao Rong

Ulrich Jueptner

Marco Bastian

Rolf Bayersdoerfer

Heinz-Dieter Soldanski

Wolfgang Wick

Pamela Kaftan

Astrid Kleen-Fehres

Christian Rosenkranz

Birgit Rautenberg-Groth

Andreas Arnold

Aileen Wagner

Winfried Emmerling

Wolfgang Hater

Stefan Stumpe

Marina Glesius

Burkhard Müller

Rolf Bayersdörfer

Miriam Reineking

Ulrich Jüptner

Ralf Rönisch

Steve DÖRING

Paolo Gomes

Michael Baumscheiper

A method for permanently changing the shape of keratinic fibres and a kit-of-parts comprising the agents (a), (b) and (c) packaged separately. The method comprises applying a permanent waving agent (a) to the keratinic fibres, leaving agent (a) to take effect for a period of from 2-60 minutes, rinsing out the agent (a) from the keratinic fibres, applying agent (b) to the keratinic fibres, leaving agent (b) to take effect for a period of from 2-60 minutes, rinsing out agent (b) from the keratinic fibres, applying agent (c) to the keratinic fibres, leaving agent (c) to take effect for a period of from 2-60 minutes, and rinsing out agent (c) from the keratinic fibres. The permanent waving agent (a) includes one or more keratin-reducing compounds, the cosmetic agent (b) includes one or more aliphatic C-Cdicarboxylic acids and/or physiologically acceptable salts thereof, and the fixing agent (c) includes hydrogen peroxide.

Permanent waving method with improved nourishing and wave effect

The present disclosure relates to a multi-phase liquid agent for the non-chemical smoothing and de-curling of keratin fibers, in particular human hair, which has an aqueous-alcoholic phase and a non-aqueous phase existing separately therefrom and which can be applied as a spray, and a method for non-chemical smoothing or de-curling of keratin fibers using the agent.

Non-chemical smoothing and de-curling agents

The subject matter of the present disclosure is a method for blonding and/or lightening keratinous fibers, which permits a multi-tone coloration with lighter ('highlights') sections (strands) to be produced, wherein the use of solid, flat separating aids, more particularly from solid materials, such as aluminum, paper or Styrofoam and similar materials, is not required. In addition, an entire keratinous fiber ensemble can be blonded and/or lightened, wherein the release of ammonia and the drying of the blonding or lightening agent are reduced.

Odor-reduced bleaching

The subject matter of the present disclosure is a method for treatment keratinous fibers which make it possible to color the hair in a single treatment session and simultaneously achieve a multi-tonal coloring with sections (strands) having different colors, more particularly lighter ('highlights') sections (strands), wherein the use of solid, flat separating aids, more particularly foils from solid materials such as aluminum, paper or Styrofoam and similar materials is not required.

Method for multi-tonal color modification of keratinous fibers

The aim of the present disclosure was to provide an improved oxidizing agent preparation for oxidative color modifying agents, which are present as soap based gels and contain ammonia as the alkalizing agent and optionally at least one oxidation dye precursor, and have a pH in the range of from 8 to 11.5, measured at 20&#xb0; C., with which homogeneous and viscosity-stable application mixtures can be produced that release less ammonia during the entire leave-in time. It was surprisingly found that aqueous hydrogen peroxide preparations which contain selected 1-alkanols, glyceryl fatty acid esters, ethoxylated fatty alcohols, polyols and oils, achieve said aim in a very satisfactory manner.

Odor-reducing developer for oxidation dyes

Star polymers comprising (1) a structural fragment acting as a center, and (2) at least three groups radially bound to this center, wherein these groups (i) each have at least one polyether structural unit comprising a polyoxyalkylene chain consisting of either ethylene oxide units or both ethylene oxide and propylene oxide units, wherein the polyoxyalkylene chain has a maximum proportion of 50 wt. % of propylene oxide units, relative to the weight of the polyoxyalkylene chain, and (ii) each have at least one residue comprising: (a) at least one *&#x2014;Si(OR)(R')group, in which R and R&#x2032;, independently of one another, denote a (Cto C) alkyl group, x denotes 1, 2 or 3; (b) at least one anionic group; (c) at least one quaternized nitrogen atom; or (d) combinations thereof; are suitable for improving synthetic colorings of coloring compounds on keratin-containing fibers.

Compositions for dyeing keratin fibers

The present specification provides for an oxidative hair treatment agent. The agent includes, in a cosmetic carrier, a combination of at least one oxidizing agent and at least one modified starch. The modified starch is modified by propylene oxide, has an average molecular weight between 50 and 2500 kiloDaltons (kDa), and has a propylene oxide content between 0.1 and 20.0 weight percent (wt %) based on the weight of the modified starch.

Gentle oxidative hair treatment with oxidizing agent and special starch derivative

The present specification provides for a cosmetic agent for coloring keratinic fibers. The agent includes, in a cosmetic carrier at least one color imparting compound and at least one modified starch. The modified starch is modified by propylene oxide, has an average molecular weight between 50 and 2500 kiloDaltons (kDa), and has a propylene oxide content between 0.1 and 20.0 wt % based on the weight of the modified starch.

Compositions for colouring keratin fibres

An active agent combination of (a) at least one water-soluble polymer comprising at least one *&#x2014;Si(OR)(R')residue, in which R and R&#x2032;, independently of one another, denote a (Cto C)alkyl group, and x denotes 1, 2 or 3, and (b) at least one polar alkoxysilane compound of formula (SI), in which G denotes a (Cto C)alkylene group, K&#x2033; denotes a connectivity selected from a covalent bond or from a molecular fragment having two free valences, Rdenotes a molecular fragment comprising at least one polar substituent selected from the group consisting of quaternized nitrogen atoms, amino groups, anionic residues, and combinations thereof, x denotes 1, 2 or 3, R and R&#x2032;, independently of one another, denote a (Cto C)alkyl group, is suitable for improving synthetic colorings of coloring compounds on keratin-containing fibers. 

Compositions for colouring keratinous fibres

The subject matter of the present invention is a method for oxidative coloring of keratinic fibers, in particular hair, in which

Gentle hair dye

Hair treatment agents that, in addition to at least one hair-setting polymer, additionally contain polyether-modified organic compounds having at least three polyether substituents, the polyethers comprising a polyalkylene chain made up of ethylene oxide units or ethylene oxide units and propylene oxide units, having a maximum proportion of 50 wt % propylene oxide units based on weight of the polyoxyalkylene chain.

Hair treatment agents comprising polyether-modified organic compounds and hair styling polymers

Cosmetic products for temporary deformation of keratinic fibers, containing, in a cosmetic carrier present in the form of a dispersed system, at least one starch modified with propylene oxide and having an average molecular weight (weight average) of from 50 to 2500 kDa, the products providing a hairstyle with a strong hold and high flexibility. The starches modified with propylene oxide are based on renewable raw materials. In this way, effective styling agents for hair can be provided and the content of polymeric raw materials based on fossil fuels reduced.

Composition for shaping keratin fibers containing starches modified with propylene oxide

Methods and compounds are provided for oxidative coloring of keratinic fibers, in particular hair. The method includes applying a pretreatment agent onto the hair, where the pretreatment agent includes at least one 4-morpholinomethyl-substituted silicone. A hair coloring agent is applied to the hair subsequent to the pretreatment agent within a time span from about 1 second to about 24 hours. The hair coloring agent is obtained by mixing a composition (A), which contains at least one oxidation dye precursor of the developer type and at least one oxidation dye precursor of the coupler type, with a composition (B) that contains at least one oxidizing agent. Composition (B) contains at least one cosmetic oil in a total quantity from 10 to 80 wt %, based on the weight of composition (B).

Gentle hair color pretreatment with silicone and oily oxidants

A method for oxidative lightening and/or coloring of keratinic fibers include:

Post oxidative hair treatment agent with silicone

The subject matter of the present invention is an oxidative coloring agent for oxidatively changing the color of keratinic fibers, in particular human hair, which is produced immediately before utilization by mixing at least one composition (A) containing, in a cosmetically suitable carrier, at least one alkalizing agent, at least one oxidation dye precursor of the developer type, and at least one oxidation dye precursor of the coupler type, with at least one composition (B) containing, in a cosmetically suitable carrier, at least one cosmetic oil in a total quantity from 10 to 80 wt % based on the weight of composition (B), and hydrogen peroxide, wherein at least one of the compositions (A) or (B) contains at least one 4-morpholinomethyl-substituted silicone of formula (V).

Growing community of inventors

Hamburg, Germany

Matthias Schweinsberg