“ Dexpanthenol (5 %) reduces statistically significantly the concentration-dependent toxic effects of xylometazoline , and benzalchonium-cloride regarding cell growth and ciliary beat frequency (p < 0.001).”
“The combination of xylometazoline with dexpanthenol , while benzalconium-chloride is eliminated, resulted in a further significant increase of cell growth and ciliary beat frequency (p < 0.001), similar to control.”