CAS: 9004-65-3 Luhlobo lwe-cellulose engekho i-ionic exutywe ne-ether.Yi-semisynthetic, engasebenzi, i-viscoelastic polymer edla ngokusetyenziswa njenge-lubricant kwi-ophthalmology, okanye njenge-excipient okanye isithuthi kumayeza omlomo.