Cov txiaj ntsig hydroxypropyl methylcellulose yog dab tsi? Hydroxypropyl methylcellulose (HPMC) yog ib hom cellulose derivative uas yog dav siv nyob rau hauv ntau yam lag luam, xws li tshuaj, khoom noj khoom haus thiab dej haus, tshuaj pleev ib ce, thiab kev tu tus kheej. HPMC yog xim dawb, tsis muaj ntxhiab, tsis qab, tsis muaj tshuaj lom, tsis yog kuv ...
Nyeem ntxiv