Hydroxypropyl Methylcellulose (HPMC) yog cov khoom siv hluav taws xob ntau yam siv dav hauv ntau yam lag luam, suav nrog tshuaj, khoom noj, tshuaj pleev ib ce, thiab kev tsim kho.Nws cov khoom tshwj xeeb ua rau nws yog tus neeg sib tw zoo tshaj plaws rau cov ntawv thov xws li kev tswj cov tshuaj tso tawm, cov tshuaj thickening, zaj duab xis txheej, thiab ...
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