Ko hydroxyethylcellulose inokuvadza here? Hydroxyethylcellulose (HEC) i polymer yakagadzirwa kubva ku cellulose, yakasikwa polysaccharide inowanikwa muzvirimwa. HEC isiri-chepfu, isingatsamwise, uye isiri-allergenic zvinhu iyo inoshandiswa mumhando dzakasiyana dzezvigadzirwa, zvinosanganisira zvizorwa, mishonga, uye f...
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