INTRODUCTION Ortho-phthalaldehyde (OPA) disinfectants are widely used as high-level disinfectants in hospitals and medical facilities, especially for the sterilization of sensitive surgical instruments and endoscopes. Compared to traditional aldehyde-based disinfectants, OPA offers faster action, lower odor, and improved material compatibility. OPA-based formulations are particularly preferred in modern healthcare environments due to their efficiency, safety profile, […]
