Efficacy and safety of chondroitin sulfate/xanthan gum versus polyethylene glycol/propylene glycol/hydroxypropyl guar in patients with dry eye

Abstract

In this population of patients with mild to moderate dry eye, treatment with CS/XG was as effective as treatment with Systane(®) with regard to TBUT; nevertheless, treatment in the CS/XG group was more effective at diminishing OSDI.