Hydroxypropylmethylcellulose (HPMC) ndi polima wosunthika wogwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikiza mankhwala, zomangamanga, chakudya, ndi zodzola. Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito popanga ma gel osakaniza. Gel ndi machitidwe a semisolid okhala ndi mawonekedwe apadera a rheological, ndi ...
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