1. Kodi cholinga chachikulu cha hydroxypropyl methyl cellulose (HPMC) ndi chiyani? HPMC chimagwiritsidwa ntchito zomangamanga, zokutira, utomoni kupanga, zoumba, mankhwala, chakudya, nsalu, ulimi, zodzoladzola, fodya ndi mafakitale ena. HPMC akhoza kugawidwa mu kalasi yomanga, chakudya kalasi ndi ine ...
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