Cellulose ether is generally non-toxic. Many high-purity industrial cellulose ether products can be used as food additives and cosmetic ingredients. Toxic impurities or additives, such as mercury-containing biocides, are not allowed to be used in these products.
Cellulose is a polyhydroxy polymer compound that is neither soluble nor meltable. After etherification, cellulose can be dissolved in water, dilute alkaline solutions and organic solvents, and has thermoplastic properties.
Are Medical Grade Cellulose Ethers Toxic?
Jun 08, 2024
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