| abstract |
A water-based oral care composition containing xanthan gum, gellan gum, zinc salt and pigment having a hue angle, h, in the CIELAB color space from 220 to 320 °, and which at 25 ° C has a yield point ( the stress at which the shear rate is 0.1 1 / s) from 0.05 to 1.0 Pa and the viscosity from 0.03 to 0.25 Pa ∙ s (measured at a shear rate of 21 1 / s), and the bleaching method teeth by rinsing the mouth and teeth with the specified composition. |