Oxysanguinarine is primarily used in dental and oral care products due to its antimicrobial and anti-inflammatory properties. It helps in controlling plaque formation and preventing gingivitis by inhibiting the growth of oral bacteria. Its ability to disrupt bacterial cell membranes makes it effective against a range of pathogenic microorganisms in the mouth. Additionally, oxysanguinarine has been studied for its potential in anticancer applications, showing activity against certain tumor cell lines by inducing apoptosis and interfering with cellular signaling pathways. It is also explored for use in topical formulations aimed at treating skin conditions, thanks to its anti-inflammatory and wound-healing modulation effects.