1. Tšebeliso e ka sehloohong ea hydroxypropyl methylcellulose (HPMC) ke efe? —— Karabo: Hydroxypropyl methylcellulose e sebelisoa haholo linthong tsa kaho, lijalo, lirekere tsa maiketsetso, lirafshoa, meriana, lijo, masela, temo, litlolo, koae le liindasteri tse ling. Hydroxypropyl methylcell...
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