Hydroxy propyl methyl cellulose (HPMC) e leai se manogi, e leai se tofo, e le o ni mea oona cellulose ethers maua mai molecula maualuga faalenatura ma puipuiga colloid meatotino o galuega i luga ma faatumauina le susu galuega meatotino ect.cellulose e ala i le faasologa o vailaau gaosi ma achieved.It o paʻepaʻe paʻepaʻe ma lelei soluble vai.O loʻo i ai le mafiafia, faʻapipiʻi, faʻasalalau, emulsifying, ata tifaga, taofia, adsorption, gel.I le faagasologa o le fausiaina, o le HPMC e faʻaaogaina mo le paʻu puipui, faʻapipiʻi tile, sima sima, faʻafefiloi mago paluga, puipui puipui, ofu talaloa, sima, sima faʻafefiloi, sima, gypsum plaster, sooga faʻatumu, taʻe faʻatumu, ma isi.