sodium CMC yog dab tsi?

Sodium carboxymethyl cellulose (CMC) yog dej-soluble polymer muab tau los ntawm cellulose. Nws yog cov hmoov dawb, tsis muaj ntxhiab, tsis qab, uas tau siv dav hauv ntau yam kev lag luam, suav nrog zaub mov, tshuaj, tshuaj pleev ib ce, thiab ntawv. CMC yog siv los ua tus neeg sawv cev thickening, stabilizer, emulsifier, thiab tshem tawm tus neeg sawv cev hauv ntau yam khoom.

Sodium CMC yog tsim los ntawm reacting cellulose nrog sodium monochloroacetate. Cov tshuaj tiv thaiv no ua rau muaj kev hloov pauv carboxymethyl ntawm cellulose molecules, uas ua rau kom cov cellulose solubility hauv dej. Qhov degree ntawm kev hloov pauv (DS) ntawm CMC molecules yog qhov tseem ceeb hauv kev txiav txim siab cov khoom ntawm CMC. Qhov siab dua DS, qhov ntau soluble CMC yog nyob rau hauv dej.

Sodium CMC yog siv rau ntau yam kev siv vim nws cov khoom tshwj xeeb. Nws yog siv los ua cov khoom ua kom tuab hauv cov khoom noj xws li dej khov, kua ntses, thiab hnav khaub ncaws. Nws kuj yog siv los ua ib qho stabilizer thiab emulsifier hauv ntau cov khoom, nrog rau cov dej haus, cov khoom noj siv mis, thiab cov khoom ci. CMC kuj tseem siv rau hauv cov tshuaj ua tus neeg sawv cev ncua thiab hauv cov tshuaj pleev ib ce raws li tus neeg sawv cev thickening.

Sodium CMC yog ib qho kev nyab xeeb thiab muaj txiaj ntsig zoo ntxiv uas tau pom zoo los ntawm FDA rau kev siv khoom noj thiab tshuaj. Nws yog non-toxic thiab non-irritating, thiab nws tsis tsim ib qho kev phiv tshuaj thaum siv nyob rau hauv cov nqi pom zoo. CMC kuj tseem suav tias yog ib puag ncig tus phooj ywg, vim nws yog biodegradable thiab tsis tsim cov khib nyiab pov tseg.

Hauv kev xaus, sodium carboxymethyl cellulose (CMC) yog cov dej-soluble polymer muab tau los ntawm cellulose. Nws yog siv los ua tus neeg sawv cev thickening, stabilizer, emulsifier, thiab tshem tawm tus neeg sawv cev hauv ntau yam khoom. Sodium CMC muaj kev nyab xeeb thiab siv tau zoo, thiab nws tau pom zoo los ntawm FDA rau kev siv khoom noj thiab tshuaj. Nws kuj tseem suav hais tias yog ib puag ncig tus phooj ywg, vim nws yog biodegradable thiab tsis tsim cov khoom pov tseg phom sij.