Application prospect of calcium peroxide nanoparticles in biomedical field

Abstract

In recent years, calcium peroxide (CaO2) has attracted widespread attention in the medical community due to its excellent antitumor and antibacterial properties, and has gradually become a hot research topic in the biomedical field. CaO2 reacts with water (H2O) to produce calcium ion (Ca2+), oxygen (O2), and hydrogen peroxide (H2O2), where Ca2+ is suitable for calcium death caused by calcium overload, O2 is suitable for O2-dependent anticancer therapy, and H2O2 is suitable for H2O2-dependent anticancer therapy. In addition, H2O2 can also be used in the antibacterial field to treat bacterial infections. All these make the CaO2 to become a kind of excellent antitumor and antibacterial drug. This study mainly reviews the preparation and surface modification of CaO2, probes into the latest progress about CaO2 nanoparticles in the field of tumor treatment and antimicrobial therapy. Finally, the challenges that CaO2 still faces in the future research field are clarified, and its prospects are forecasted.

Keywords

• cao2
• cancer treatment
• antimicrobial therapy