CAS: 9004-65-3 Nr
Nws yog ib hom non-ionic cellulose sib xyaw ether.Nws yog ib qho semisynthetic, tsis muaj zog, viscoelastic polymer feem ntau siv los ua cov roj nplua nyeem hauv ophthalmology, lossis ua ib qho khoom siv lossis tsheb hauv cov tshuaj hauv qhov ncauj.