HPMC, oo sidoo kale loo yaqaan hydroxypropyl methylcellulose, waa wax lagu daro inta badan laga isticmaalo warshadaha kala duwan. Warshadaha dhismaha, HPMC waxa si weyn loogu isticmaalaa agabka sibidhka ku salaysan sida budada galka ah, gypsum, iyo hoobiye sibidhka. HPMC waxa ay door muhiim ah ka ciyaartaa wanaajinta waxqabadka putty pow
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