PRÉPARATION COSMÉTIQUE À VISCOSITÉ AMÉLIORÉE POUR LE TRAITEMENT DE FIBRES KÉRATINIQUES, PROCÉDÉ D'AUGMENTATION DE LA VISCOSITÉ D'UNE PRÉPARATION COSMÉTIQUE, UTILISATION D'INGRÉDIENTS MODIFICATEURS DE VISCOSITÉ ET MÉTHODE DE TRAITEMENT DE FIBRES KÉRATINIQUES
The present invention relates to a cosmetic preparation with improved viscosity for treatment of keratin fibers, comprising the mixture of a first cosmetic mask composition and a second potentiating cosmetic composition, which is intended for the treatment of keratin fibers. The present invention further contemplates a process for increasing viscosity of said cosmetic preparation from the use of viscosity modifying ingredients, as well as a method for treating keratin fibers.