O mea e aʻafia ai le viscosity o le hydroxypropyl methylcellulose Hydroxyl methyl cellulose (HPMC) o se polymer faʻaaogaina lautele i vailaʻau, mea teuteu, meaʻai ma isi pisinisi. O ona uiga tulaga ese, e pei o le maualuga o le viscosity, vai lelei -soluble ma le malosi o le fausiaina o membrane, ma avea ai ma mea taua ...
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