Riken Vitamins polyhydric alcohol fatty acid esters have gained widespread praise for their outstanding safety in food-related application such as food emulsifiers. While continuing to deploy these highly effective agents in foodstuffs, we are also actively promoting their application across a broader scope of industrial fields. 2 The above products can be used to lubrication, dispersion demoulding and plasticization,etc in the production. 3 In various fields of chemical industries such as in plastics,rubber or paint lubricants,packaging,improving agents are available to assist and improve the function and productivity.