Kao Germany Gmbh

Kpss-Kao Professional Salon Services Gmbh

Kornelia Weiβbach

Jonathan Wood

Bernd Nöcker

Britta Punsch

Jörg Schneider

Horst Kubatz

The present innovation concerns a composition for the permanent shaping of human hair comprising at least one reducing agent at a concentration of above 2% by weight an aminated silicone compound at a concentration in the range of 0.1 to 2.5% by weight calculated to total composition and a copolymer of vinylpyrrolidone and quaternized vinylimidazole at a concentration in the range of 0.1 to 2.5% by weight calculated to total composition and process for permanent shaping human hair with the said compositions.

Composition for the permanent shaping of human hair

The present invention concerns a composition for the permanent shaping of human hair comprising a copolymer of vinylpyrrolidone and quaternized vinylimidazole at a concentration in the range of 0.1 to 2.5% by weight calculated to total composition and process for permanent shaping human hair with the said compositions.

A process for coloring and permanently shaping keratin fibers especially human hair comprising applying to the human hair: (a) an aqueous coloring composition based on at least one oxidative dye precursor and optionally at least one coupling substance but not comprising any direct dye is mixed with a composition comprising at least one oxidizing agent and applied onto hair and rinsed off from hair with water after processing 5 to 45 min at a temperature of 20 to 45&#xb0; C. and towel dried, (b) placing the towel dried hair on curlers, (c) applying an aqueous composition comprising at least one reducing agent and rinsed off from hair with water after a processing time of 2 to 30 min at ambient temperature and towel dried, (d) applying a composition comprising at least one oxidizing agent and processed for 2 to 15 min and optionally rinsed off from hair with water and optionally towel dried, and (e) applying an aqueous oxidative coloring composition based on at least one oxidative dye precursor and optionally at least one coupling substance is mixed with a composition comprising at least one oxidizing agent and rinsed off from hair with water after processing 5 to 45 min at a temperature of 20 to 45&#xb0; C., towel dried and dried with a dryer or left to dry in the air.

Process for colouring and permanent shaping keratin fibres

A process for coloring and permanently shaping keratin fibers especially human hair comprising applying to the human hair: (a) an aqueous coloring composition based on at least one hair direct dye and not comprising any oxidative dye precursors and/or couplers, and rinsed off from hair with water after processing 1 to 45 min at a temperature of 20 to 45&#xb0; C. and towel dried, (b) placing the towel dried hair on curlers, (c) applying an aqueous composition comprising at least one reducing agent and rinsed off from hair with water after a processing time of 2-30 min at ambient temperature and towel dried, (d) applying a composition comprising at least one oxidizing agent and processed for 2 to 15 min and curlers are taken off from hair and optionally rinsed off from hair with water and optionally towel dried, and (e) applying an aqueous coloring composition based on at least one hair direct dye is optionally mixed with a composition comprising at least one oxidizing agent and rinsed off from hair with water after processing 5 to 45 min at a temperature of 20 to 45&#xb0; C., towel dried and dried with a dryer or left to dry in air.

Growing community of inventors

Bad Soden, Germany

Kornelia Weiβbach