Laurolitsine hydrochloride is primarily used in the field of microbiology as an antimicrobial agent. It is effective against a broad spectrum of bacteria, making it valuable in the development of disinfectants and antiseptics. This compound is often incorporated into formulations for surface cleaners, hand sanitizers, and wound care products to prevent infections. Additionally, it is utilized in laboratory settings to maintain sterile conditions and to inhibit bacterial growth in various experimental procedures. Its stability and efficacy under different conditions make it a reliable choice for applications requiring stringent microbial control.