demulcent
definition
having a soothing or softening effect especially on irritated or inflamed tissues
example
After suffering from a sore throat, she found relief in a demulcent syrup that coated her throat and reduced the irritation.
synonyms
soothingcalmingsoftening
word origin — From Latin 'demulcens', present participle of 'demulcere', meaning 'to soothe' or 'to stroke gently'