Kedu ihe ị maara gbasara Hydroxypropyl methyl cellulose? Hydroxypropyl methylcellulose (HPMC) bụ ether cellulose nke sitere na cellulose eke. Ọ bụ sịntetik, soluble mmiri, polymer na-abụghị ionic nke a na-ejikarị eme ihe n'ụlọ ọrụ dị iche iche dịka ihe owuwu, ọgwụ, nri, ...
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