Hydroxyethylcellulose yangiza? Hydroxyethylcellulose (HEC) ni polymer yubukorikori ikomoka kuri selile, polyisikaride isanzwe iboneka mu bimera. HEC ni ibintu bidafite uburozi, ntibitera uburakari, kandi bitari allergeque bikoreshwa mu bicuruzwa bitandukanye, birimo amavuta yo kwisiga, imiti, na f ...
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