LAPONITE XLG XR LAPONITE-XLG XR is a synthetic layered silicate with low heavy metal content. It is insoluble in water but hydrates and swells to give clear and colourless colloidal dispersions in water or aqueous solutions of alcohols. At concentrations of 2 % or greater in water, highly thixotropic gels are obtained. The unique shear thinning and thixotropic rheology of LAPONITE-XLG XR improves the skin feel of personal care products. Formulations will have a light, non-sticky texture. LAPONITE-XLG XR enhances the stability of formulations and keeps particles, pigments or solid actives suspended; it is a very effective agent for stabilizing surfactant-free o/w emulsions. LAPONITE-XLG XR has been sterilized by gamma irradiation.