This permanent deformation of the subject-matter comprising a step of application of an intermediate rinsing composition comprising a monovalent metal cation salt or an ammonium salt and an organic acid

摘要

The present invention relates to a process for the permanent reshaping of keratin fibers, in particular the hair, comprising: - a step of applying to keratin fibers of a composition, in order to reduce the disulfide bonds of the keratin, the keratinous fibers being put under tension before, during or after said application, preferably before, and then - a step of applying to keratin fibers of an intermediate rinsing composition comprising at least one monovalent metal cation salt and / or at least one ammonium salt, and at least one organic acid, the monovalent salts is not a or the salts of the said organic acids present in the composition of the intermediate rinsing, and the said salt is not one or more surfactants, and then - a step of fixing by oxidation, in order to reform the said connections, for application to keratin fibers of an oxidizing composition, said process comprising no stage of rinsing with water between the step of application of the composition a reducing atmosphere and the step of application of the composition of the intermediate rinsing, or between the step of application of the composition of the intermediate rinsing and the step of application of the oxidizing composition.