O le a le Hydroxypropyl Methyl Cellulose?
Hydroxypropyl Methyl Cellulose (HPMC) o se ether cellulose non-ionic lea e masani ona faʻaaogaina e avea o se mafiafia, faʻapipiʻi, ata tifaga, ma le faʻagata faʻamalolo i le tele o alamanuia.
va'ai fa'amatalaga