Wazi kangakanani ngeHydroxypropyl methyl cellulose? IHydroxypropyl methylcellulose (HPMC) yi-ether ye-cellulose ephuma kwi-cellulose yendalo. Yenziwe, i-soluble water-soluble, i-polymer engeyiyo i-ionic esetyenziswa rhoqo kumashishini ahlukeneyo afana nokwakha, amayeza, ukutya, ...
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