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AssigneeKao Germany GmbH
InventorsAlexandra Hullmann, Jonathan Wood, Frank Kufner, Sabine Schafer, Bernd Nocker
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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° 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° C. and rinsed off from hair.
A process for permanent shaping hair wherein hair is washed and/or shampooed and an aqueous composition comprising at least one inorganic salt was applied onto hair in the first step and optionally processed up to 20 min and optionally rinsed off, and subsequently a composition comprising at least one reducing agent is applied onto hair and after processing of 1 to 30 min at a temperature of 20 to 45° C. rinsed off from hair and a composition comprising at least one oxidizing 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° C.
A kit for permanent shaping keratin fibers especially hair wherein it comprises
Dependencies are inferred from the claim text.