Kao Germany Gmbh

Kpss-kao Professional Salon Services Gmbh

Alexandra Hullmann

Jonathan Wood

Frank Kufner

Bernd Nocker

Sabine Schafer

Martin Uellner

Sabine Schäfer

Mustafa Grit

Sandra Schmelz

Jörg Schneider

Britta Punsch

Kristin Olsson

Horst Kubatz

Manfred Dürr

Bernd Nöcker

Bernd NÖCKER

Kornelia Weißbach

The present invention concerns a process for permanent shaping of human hair used both for the permanent waving of human hair with an excellent waving effect as well as for the straightening of curled hair. Accordingly, the first object of the present invention is a process for permanent shaping hair wherein an aqueous composition comprising at least one inorganic salt is applied onto hair and optionally processed up to 20 min and optionally rinsed off and subsequently a composition comprising at least one reducing agent is applied and rinsed off from hair after a processing time of 1 to 30 min and at a temperature of 20 to 45&#xb0; C. and a composition comprising at least one oxidizing agent is applied and processed for 1 to 20 min at a temperature range of 20 to 45&#xb0; C. and rinsed off from hair.

Process for permanent shaping of human hair

The present invention relates to bleaching composition for keratin fibers, especially human hair, comprising at least one compound with bleaching and/or highlighting effect and a quaternized hydroxyethyl cellulose polymer with cationic substitution of trimethyl ammonium and dimethyldoceyl ammonium.

Bleaching composition

Present invention relates to a process for permanent shaping of human hair used both for the permanent waving of human hair with an excellent waving effect as well as for the straightening of curled hair. Present invention is a process for permanent shaping hair wherein hair is optionally washed or wetted or shampooed and a composition comprising at least one reducing agent is applied and rinsed off from hair after a processing time of 1 to 30 min and at a temperature of 20 to 45&#xb0; C. and a composition comprising at least one oxidizing agent is applied and processed for 1 to 20 min at a temperature range of 20 to 45&#xb0; C. and rinsed off from hair wherein at least one of the two compositions comprise a thickening polyurethane polymer.

The present invention relates to a process for oxidative coloring keratin fibers especially human hair wherein dyeing compositions are thickened with a selected thickener. The objective of the present invention is a process for oxidative coloring hair wherein compositions A and B are mixed wherein composition A comprises at least one oxidative dye precursor and optionally at least one coupling agent and optionally at least one direct dye in a cosmetically acceptable medium and composition B comprises at least one oxidizing agent in a cosmetically acceptable medium, and applied onto hair and processed for 5 to 45 min at a temperature range of 20 to 45&#xb0; C. and rinsed off from hair, wherein at least one of the two compositions A and B comprises a thickening polyurethane polymer.

Process for oxidative colouring keratin fibres

The present invention concerns a process for oxidative coloring keratin fibers especially human hair wherein a pretreatment is applied onto hair prior to application of oxidative coloring agent. Accordingly, present invention is a process for oxidative dyeing of keratin fibers especially human hair wherein an aqueous composition comprising at least one inorganic salt catalyzing and/or effecting the oxidative color development reaction from oxidative dye precursors is applied onto wet or dry hair and optionally rinsed off, and subsequently an aqueous composition comprising at least one oxidative dye precursor, optionally at least one coupling agent and at least one oxidizing agent is applied onto hair and after processing of 5 to 45 min with or without use of heat, preferably at a temperature range between 20 and 45&#xb0; C., rinsed off from hair.

The present invention relates to bleaching composition for hair comprising at least one compound with bleaching and/or highlighting effect and at least one dipeptide.

An aqueous oxidative coloring composition for keratin fibers has at least one oxidative dye precursor and optionally at least one coupling agent and an aqueous emulsion of divinyldimethicone/dimethicone copolymer with an internal phase viscosity of more than 1&#xd7;10mm/s measured at 0.01 Hz and at about 25&#xb0; C. and at least one alkyl ether or ester or amine alkyl amine or quaternary ammonium compound.

Growing community of inventors

Egelsbach, Germany

Alexandra Hullmann