Wella Aktiengesellschaft

Wella Gmbh

Gabriele Hess

Juergen Schmenger

Dirk Lauscher

Manfred Schmitt

Petra Braun

Herbert Deutz

Wilhelm Abels

Helga Kreher

Anke Frank

Joerg Schmidt

Jörg Schmidt

The colorants for keratin fibers are based on oxidation dye precursors and/or direct dyes and contain a combination of (a) at least one nonionic, amphiphilic associative thickener, (b) at least one fatty alcohol that is liquid at 25&#xb0; C. and (c) PEG-150/stearyl alcohol/SMDI copolymer in a suitable cosmetic carrier.

Coloring agent for keratin fibers

The composition for removing or lightening hair color is in the form of a hair color lightening suspension and is mixed with an aqueous oxidizing composition immediately prior to use. The composition includes a combination of from 0.1 to 80 percent by weight of one or more organic lipophilic compounds, namely vegetable or animal fats, vegetable or animal oils, vegetable or animal waxes, paraffin hydrocarbons, higher alcohols or ethers, aliphatic and aromatic esters and/or silicone oils; from 0.01 to 20 percent by weight of at least one lipophilic inorganic or organic thickener, which is a bentonite and/or dextrin palmitate; from 0.1 to 40 percent by weight of one or more hydrophilic inorganic or organic thickeners; from 10 to 65 percent by weight of at least one inorganic persalt; from 10 to 45 percent by weight of at least one alkaline reacting salt; and auxiliary substances and cosmetic additive ingredients, as needed.

Compositions for removing or lightening hair color

The powdery bleaching composition has improved storage stability and contains from 25 to 70 percent by weight of at least one solid per-compound as effective bleaching agent and from about 0.1 to about 20 percent by weight of at least one cross-linked silicone elastomer. The at least one cross-linked silicone elastomer is made by cross-linking with an alpha, omega-diene or a vinyl-polysiloxane and preferably is a dimethicone/vinyl-dimethicone crosspolymer or a cyclopentasiloxane and dimethicone crosspolymer. Simple methods of making the powdery cosmetic compositions are also described.

Powdery cosmetic composition and method of making same

The composition for removing or lightening hair color is in the form of a hair color lightening suspension and is mixed with an aqueous oxidizing composition immediately prior to use. The composition includes a combination of from 0.1 to 80 percent by weight of one or more organic lipophilic compounds, namely vegetable or animal fats, vegetable or animal oils, vegetable or animal waxes, paraffin hydrocarbons, higher alcohols or ethers, aliphatic and aromatic esters and/or silicone oils; from 0.1 to 40 percent by weight of at least one lipophilic inorganic or organic thickener, which forms an oleogel and/or lipogel with the lipophilic compounds; from 0.1 to 40 percent by weight of one or more hydrophilic inorganic or organic thickeners; from 10 to 65 percent by weight of at least one inorganic persalt; from 10 to 45 percent by weight of at least one alkaline reacting salt; and auxiliary substances and cosmetic additive ingredients, as needed.

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Erzhausen, Germany

Gabriele Hess