In these formulations, it is important to disperse the "Polyox" resin in a manner that avoids lumping or agglomeration. The resin may be melted in combination with stearic acid or other ingredients and then other materials are incorporated into the melt; or the "Polyox" resin may be blended with dry solids to which water is then added. Homogeneity of the mix is important before any pressing or molding of the bars.