Hydroxypropyl methylcellulose (HPMC) waa polymer si weyn loogu isticmaalo dawooyinka, waxyaalaha la isku qurxiyo, alaabta cuntada, iyo codsiyada warshadaha kala duwan. Heerka kala diriskeedu wuu kala duwanaan karaa iyadoo ku xiran dhowr arrimood sida heerkulka, pH, fiirsashada, cabbirka walxaha, iyo darajada gaarka ah ee HPMC ee la isticmaalo. U...
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