Hydroxypropyl Methylcellulose (HPMC) waa semi-synthetic, aan firfircoonayn, polymer viscosity-sare ah oo si ballaaran loogu isticmaalo habaynta daroogada. Astaamaha gaarka ah ee jidheed iyo kiimikaad ayaa ka dhigaya qayb muhiim ah oo ka mid ah warshadaha dawooyinka, oo leh filim-samayn, dhumuc, xasillooni iyo is-qabqabsi. B...
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