Hydroxypropyl Methyl Cellulose
Abbr.: HPMC
HPMC is white or similar to white fiber or granular powder;, HPMC has two components: (1) cellulose (2) hydroxypropyl group (3) methoxy subgrade group. On each annulus fibrosis are three hydroxyls.
It is widel used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink and paper making etc.l also used in petroleum drilling and daily-use chemicals.