HPMC excipient yog dab tsi? Hydroxypropyl methylcellulose (HPMC) yog ib qho excipient siv nyob rau hauv kws tshuaj thiab khoom noj khoom haus. Nws yog ib tug hluavtaws polymer muab tau los ntawm cellulose thiab yog siv los ua ib tug thickening tus neeg saib xyuas, stabilizer, emulsifier, thiab suspending agent. HPMC yog cov hmoov dawb, tsis muaj ntxhiab, tsis qab ntsev uas ...
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