The use of several polymers in the composition of eye drops to improve their rheological properties

Abstract

The physical and chemical properties (viscosity, pH measurement, calculation of osmolarity values) of polymeric solutions were studied. Such solutions are proposed to be included in the composition of eye drops to improve their rheological properties: as a solution of polyethylene glycol 6000 (PEG-6000), polyethylene glycol 4000 (PEG-4000), methylcellulose (MC), carboxymethyl cellulose (Na-CMC), Hydroxybromoyl methylcellulose (HPMC), hydroxyethylcellulose (HEC), collidone-25, dextrin, and microcrystalline cellulose)