... reagent, emulsifying reagent, Lubricator and former etc, It's used as an adhesive and coating film in tablets, increasing markedly ... directly used to food as effective emulsification reagent , adhesive, thickening reagent as well as can be used as packing materials.D. ... .According to properties of HPMC, it can be used as thickening agent, emulsification reagent, suspending reagent, stabilizing reagent, ...