Henkel Ag & Company, Kgaa

Jessica Brender

Stefan Hoepfner

Thomas Hippe

Rene Krohn

Hartmut Manneck

A process for dyeing keratinous material, in particular human hair, is disclosed. The process comprises applying to the keratinous material an agent (a) and an agent (b). The agent (a) comprises: (a1) at least one organosilicon compound; and (a2) at least one color-imparting compound comprising at least one effect pigment comprising (A) a substrate platelet comprising synthetic mica and (β) a coating comprising at least a first metal oxide (hydrate) layer. The agent (b) comprises (b1) at least one sealing reagent. A multi-component packaging unit (kit-of-parts) for dyeing keratinous material is also provided, and comprises separately packaged containers including the agents or components thereof for use in the process.

Method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a post-treatment agent

A pigment suspension is provided. In one example, the pigment suspension includes a) at least one colorant compound selected from the group of pigments, b) at least one C-Calcohol, c) at least one diol, d) at least one thickening agent, and e) water. A method for dyeing keratinous material and a multi-component packaging unit (kit-of-parts) for dyeing keratinous material including a pigment suspension are also provided.

Pigment suspension and method for dying keratinous material using the pigment suspension

A method and a kit-of-parts are provided for dyeing keratinous material. The method includes applying a first agent to the keratinous material and applying an second agent to the keratinous material. The first agent includes at least one organic silicon compound. The second agent comprises at least one colorant compound and at least one film-forming polymer. The colorant compound includes at least one effect pigment including a substrate platelet including synthetic mica. The colorant compound further includes a coating including at least a first metal oxide (hydrate) layer.

Method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a film-forming polymer

The subject of the present disclosure is a method for dyeing keratinous material, in particular human hair, comprising the following steps:

Method for dyeing keratinous material, comprising the use of an organosilicon compound, an hydroxycarboxylic acid ester, a diol and a dyeing compound

A process for dyeing keratinous material is disclosed. The process includes applying an agent (a) and an agent (b) to the keratinous material. The agent (a) comprises (a1) at least one organic silicon compound, and (a2) at least one sulfated and/or sulfonated fatty acid ester. The agent (b) comprises (b1) at least one sealing reagent, and (b2) at least one first colorant compound. A multi-component packaging unit is also disclosed, and comprises, separately packaged, a first container comprising an agent (a'), a second container comprising an agent (a&#x2033;), and a third container comprising an agent (b). The agent (a&#x2032;) comprises (a1) at least one organic silicon compound. The agent (a&#x2033;) comprises (a2) at least one sulfated and/or sulfonated fatty acid ester. The agent (b) comprises (b1) at least one sealing reagent, and (b2) at least one first colorant compound.

Method for dyeing keratinous material, comprising the use of an organosilicon compound, a chromophoric compound, a modified fatty acid ester and a sealing reagent II

Coloring agents for keratin fibers, in particular for human hair, include&#x2014;based on their weight&#x2014;at least one compound selected from the group of oxidation dye precursors, substantive dyes and mixtures thereof, 0.1 to 5% by weight dicarboxylic acid(s) having 2 to 10 carbon atoms and/or salt(s) of said acid(s), 20 to 95% by weight water and less than 0.1% by weight peroxide compound(s), result in oxidative coloring agents with improved fiber protection.

Growing community of inventors

Hamburg, Germany

Jessica Brender