XANTURAL® 11K NA+ is a high-purity, transparent xanthan gum specifically refined for pharmaceuticals. Physically, it is a white, free-flowing powder with rapid hydration and high viscosity at low concentrations. It functions as a potent gelling agent and stabiliser in oral suspensions and syrups. Unlike standard XANTURAL® 11K, the NA+ version is specifically manufactured using a sodium (Na) counterion as a buffering agent.