| abstract |
The present invention relates to substantially insoluble materials such as substantially crosslinked alkali swellable acrylate copolymer rheology modifiers, surfactants, alkaline materials and various compounds such as silicones, oily materials or gloss materials that require suspension and stabilization. It relates to a stable aqueous composition contained therein. The present invention also relates to the preparation of rheologically phase stable cationic hair dye compositions. The invention also relates to the incorporation of an acidic substance after the addition of an alkaline substance in order to reduce the pH of the composition without adversely affecting the viscosity of the composition. |