OT presents a clinical scenario to three of its resident IP optometrists. Here, a 40-year-old with dry eye disease and an adverse reaction to prescribed eye drops ...

Facial cleansers claiming to kill off bacteria, as well as hand sanitisers, and wet wipes also contain another biocide, called benzalkonium chloride. The chemicals can be found in some anti ...

Common chemical;ls added to products include chlorhexidine in mouth wash - which has been linked to raising blood pressure - and Benzalkonium Chloride used in body washes, hand sanitiser and wet ...

Shower gels also contain biocides and one called Benzalkonium Chloride is found in Nilaqua No-Rinse Antimicrobial Body Wash Skin Cleansing Foam. The body wash is promoted by saying it “kills 99. ...