Abstract: The subject of the present disclosure is agents for oxidative hair dyeing containing from about 70-about 86 wt. % water, oxidation dye precursor(s), alkalizing agent and a specific mixture of a crosslinked copolymer of acrylic acid and non-ethoxylated esters of acrylic acid with linear C10-C30-monoalcohols, surfactic, cationic or zwitterionic polymer and linear, saturated C8-C22-alkan-1-ol, wherein the dye obtains the optimal viscosity for application and the consistency of a gel-like cream with outstanding haptics.

Abstract: The subject matter of the present disclosure is a method for the oxidative lightening and/or dyeing of keratinous fibers, more particularly of hair, wherein a) a dye and/or lightening agent is applied to the keratinous fiber, said dye or lightening agent being obtained by mixing a composition (A), which contains at least one alkalizing agent, with a composition (B), which contains, in a cosmetic carrier, at least one oxidant, b) thereafter, within a period of one second to 24 hours after step a), a pre-treatment agent containing at least one salt of an isoalkylphosphoric acid ester, is applied to the keratinous fibers, more particularly the hair.

Abstract: The present disclosure relates to cosmetic agents for the reductive decoloration of colored keratinous fibers, more particularly human hair, containing a sulphinic acid derivative and at least one alcohol with from about 10 to about 30 carbon atoms. This combination is able to reduce the unpleasant odor during the decoloration process. The present disclosure also relates to a corresponding kit-of-parts, the use of cosmetic agents and the kit-of-parts, as well as to an application method using the cosmetic agents and the packaging unit.

Abstract: Agent for the oxidative dyeing of keratinous fibers is provided herein. The agent includes in a cosmetic carrier (A) 1-(2-Hydroxyethyl)-4,5-diaminopyrazole and/or one of the physiologically-tolerated salts thereof. The agent further includes (B) 2,6-dihydroxy-3,4-dimethylpyridine. The agent also includes (C) p-phenylendiamine, toluene-2,5-diamine, 2-(2,5-diaminophenyl)ethanol and/or one of the physiologically-tolerated salts thereof.

Abstract: Agents for lightening keratinic fibers, which include, based on their weight, 20 to 75% by weight of oil(s), 0.05 to 5% by weight of polymer(s) from the group of ethylene/propylene/styrene copolymers and/or butylene/ethylene/styrene copolymers and/or butylene/propylene/styrene copolymers, and 1 to 70% by weight of peroxydisulfate(s), whereby the weight ratio of sodium peroxydisulfate in the agent to the total amount of peroxydisulfates in the agent is at least 0.2, possess increased storage stability, the improvement being not only in physical stability (sedimentation, phase separation) but also in chemical stability (degradation of the persalts). There are also improvements in product yield, spreadability of the application mixture, and the bleaching effect.

Abstract: The present disclosure relates to a cosmetic product for dyeing keratin fibres which contains two separate powdered preparations (A) and (B), which are each packaged in a water-soluble film, and to a method for dyeing keratin fibres using said product. The cosmetic product of the present disclosure does not require the use of free hydrogen peroxide.

Abstract: Cosmetic agent for lightening keratin fibers, containing at least one packaged preparation (A), wherein the preparation (A), based on its total weight, contains a) from about 10 to about 90% by weight of peroxydisulfate(s) b) from about 10 to about 50% by weight of sodium silicate and the preparation (A) is packaged in a water-soluble film which, based on its total weight, includes at least 60% by weight of a polymer mixture which has a multi-modal molecular weight distribution, exemplified in that the sodium silicate comprises sodium disilicate and methods for the use of this agent.

Abstract: The present disclosure relates to a cosmetic agent for lightening keratin fibers, which contains two separate powder-formed preparations (A) and (B), each of which is packaged in a water-soluble film, and a method for lightening keratin fibers using the agent. The cosmetic agent of the present disclosure does not require the use of free hydrogen peroxide.

Abstract: A method for dyeing keratinous fibers, in particular, human hair, in which, after a thickened pre-treatment agent (M1) containing no oxidation dye precursors has been applied and allowed to react, a coloring agent (M2) is applied and allowed to react immediately thereafter and without rinsing. By carrying out said method, hair can be colored in a dyeing step and simultaneously multi-tonal dyeing with highlights or lowlights can be achieved.

Abstract: A method for dyeing keratin fibers, in particular human hair, in which, after a thickened pretreatment agent (M1) including at least one oxidation dye precursor has been applied and left to act, directly thereafter and without rinsing a coloring agent (M2) is applied and left to act. By virtue of this method, in one dyeing step the hair can be colored and at the same time a multi-tonal dyeing with lighter (“highlights”) or darker (“lowlights”) sections (strands) can be produced.

Abstract: A method for the oxidative dyeing of keratinic fibers includes the following steps: applying a cosmetic agent (M1) to the keratinic fibers, allowing agent (M1) to act on the keratinic fibers for a time period of 30 seconds to 40 minutes at a temperature of at least 25° C., applying a cosmetic agent (M2) to the keratinic fibers treated with cosmetic agent (M1), allowing cosmetic agents (M1) and (M2) to act on the keratinic fibers for a time period of 1 to 70 minutes, and rinsing out of cosmetic agents (M1) and (M2). Cosmetic agent (M1) includes at least one oxidation dye precursor of the developer type (M1-1), at least one oxidation dye precursor of the coupler type (M1-2), at least one direct dye (M1-3), and at least one surfactant (M1-4). Cosmetic agent (M2) includes at least one oxidation dye precursor (M2-1) and at least one oxidizing agent (M2-2).

Abstract: Agents and methods for lightening keratinic fibres are provided herein. In an embodiment, agents for lightening keratinic fibres include at least two separately packaged preparations (A) and (B) as well as an optional further preparation (C) which is packaged separately from preparations (A) and (B). Preparations (A), (B), and, when present, preparation (C) are mixed immediately prior to use in order to form a mixture for application. Preparation (A) includes at least one persulphate and at least two chelating agents. Preparation (B) is free-flowing and includes at least one oxidizing agent.

Abstract: Cosmetic agents for simultaneously lightening and temporarily shaping keratin fibers include a specific thickener and also at least one oxidant and have a viscosity of from 31,000 to 90,000 mPas. Despite the high viscosity, the agents can be easily removed from the packaging and moreover can be homogeneously applied to the keratin fibers without said agents dripping after application. The agents result in a homogeneous lightening and a good hairstyle hold. A method for lightening and temporarily shaping keratin fibers uses such cosmetic agents.

Abstract: Agent for lightening keratin fibers and method for changing the color of keratinic fibers are provided herein. In an embodiment, an agent for lightening keratin fibers includes, relative to the weight thereof, a) from about 0.01 to about 5 wt % ethyl cellulose, b) from about 5 to about 70 wt % oil component(s), c) from about 1 to about 70 wt % peroxydisulphate(s) from the group of sodium peroxydisulphate and/or potassium peroxydisulphate and/or ammonium peroxydisulphate.

Abstract: The subject of the present invention is the use of a combination of cellulose 2-[2-hydroxy-3-(trimethylammonio)propoxy]ethyl ether chloride and at least one amino acid, selected from arginine, lysine, histidine or at least one of the salts of these amino acids, in a bleaching powder in order to reduce the damage to keratin fibres caused by an oxidative bleaching treatment.

Abstract: Bleaching agents with improved resistance to oil separation and better miscibility with dye-containing formulations comprise—in relation to their weight—from about 0.015 to about 10 wt.-% ethylene octene copolymer(s), from about 5 to about 70 wt.-% oil component(s), from about 1 to about 70 wt.-% peroxydisulfate(s) chosen from the group of sodium peroxodisulfate and/or potassium peroxodisulfate and/or ammonium peroxodisulfate, and ?1 wt.-% free water.

Abstract: Agents for cosmetically treating keratin-containing fibers, in particular human hair, contain in a cosmetically acceptable carrier (i) at least one ester of formula (I), where R1 stands for a linear or branched (C2-C30) alkyl group, a linear or branched (C8-C30) alkenyl group, a (C2-C30) alkylpoly(oxyethylene) group, an optionally substituted aryl group, an optionally substituted aryl(C1-C4)alkyl group or a (C2-C6) hydroxyalkyl group, and R2 stands for an optionally substituted aryl group, a linear or branched (C8-C30) alkyl group, a linear or branched (C8-C30) alkenyl group, an optionally substituted aryl (C1-C4) alkyl group, an optionally substituted aryl (C2-C4) alkenyl group or a (C2-6) hydroxyalkyl group, and (ii) at least one oil selected from at least one compound of the group comprising silicones and paraffin oil, which are particularly suited in the form of a spray mist for giving shine to keratin-containing fibers, in particular human hair.

Abstract: Products for oxidative dyeing of keratin fibres include at least two preparations (A) and (B) prepared separately. The first preparation (A) includes, in a cosmetic carrier (A1) hydrogen peroxide and (A2) one or more fatty constituents in an amount of from about 0.1 to about 40 wt. % relative to the weight of preparation (A). The second preparation (B) includes, in a cosmetic carrier, (B1) at least one alkalizing agent and (B2) one or more fatty constituents in an amount of from about 0.1 to about 40 wt. % relative to the weight of preparation (B). Preparation (A) is prepared in a first container and preparation (B) is prepared in a second container, both of which containers include at least two layers. An inner layer of first and/or second containers includes a layer of a synthetic polymer (I). An outer layer of first and/or second containers includes a layer of metal.

Abstract: Multi-component packaging units for reductively decoloring dyed keratin fibers and methods for reductively decoloring dyed keratin fibers are provided herein. In an embodiment, a multi-component packaging unit for reductively decoloring dyed keratin fibers includes a container (A) that includes a cosmetic agent (a) and a container (B) that includes a cosmetic agent (b), which are produced separately from each other. Agent (a) in container (A) includes one or more sulfur-containing reductants. Agent (b) in container (B) includes one or more metal salts chosen from the group of tin(II) salts, iron(II) salts, manganese(II) salts, titanium(II) salts, or titanium(III) salts.

Abstract: Cosmetic agents for treating keratinic fibers and methods for the reductive decolorization of dyed keratinic fibers are provided herein. In an embodiment, a cosmetic agent for treating keratinic fibers includes (a) one or more metal salts chosen from the group of tin(II) salts, iron(II) salts, manganese(II) salts, titanium(II) salts, or titanium(III) salts and (b) water. The agent has a pH between about 1.0 and about 3.0.