Objective: This study aimed to examine the bilateral stability of the tear film in patients with unilateral neurotrophic keratitis and to observe changes in corneal nerve and immune cells under ...

Northwestern Medicine investigators have developed first-of-its-kind eyedrops that use synthetic nanoparticles to help the eye regenerate cells that have been damaged by mustard keratopathy ...

This Newscriptster guesses the dye is some kind of fluorescein salt, which is more soluble in water than hydrocarbon-heavy fluorescein. In water, scientists sometimes use sodium fluorescein to ...

Material and Methods: A total of 50 maxillary 1st molar cases were selected and sequentially divided into four groups: Group I: Naked eye; Group II: Surgical loupe; Group III: Surgical operating ...

The U.S. Food and Drug Administration banned Red No. 3 last week, a dye that gives food and drink a bright, cherry-red color. The removal is in response to a color additive petition filed in ...

The dye will be banned in California starting in January 2027, and lawmakers in Tennessee, Arkansas, and Indiana have filed proposals to limit certain dyes, particularly from foods offered in ...

Your eye specialist puts a small tube (cannula) into a vein in your hand or arm. A yellow coloured dye called fluorescein is injected into the cannula. This dye travels through your blood to the blood ...

It’s probably a whole bucket full of fluorescein dye,” he told The Guardian. Sydney is forecast to receive about 10mm of rain next week, which authorities hope would dissipate the discolouration.