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Hydroxypropyl Methyl Cellulose (HPMC)
CAS: 9004-65-3
O se ituaiga o le ether fefiloi cellulose non-ionic.Ose polymer semisynthetic, inactive, viscoelastic e masani ona fa'aogaina e fai ma lubricant ile ophthalmology, po'o se mea e fa'aoga ai po'o se ta'avale i vaila'au tu'u gutu.
