Dual-component tooth-whitening systems are disclosed comprising a peroxygen whitening agent in the first component and a transition metal catalyst along with an alkaline compound in the second component. Also disclosed are tooth-whitening methods based upon the systems.
本发明公开了双组分牙齿美白系统,第一组分包含一种过氧化物美白剂,第二组分则包含一种过渡
金属催化剂和一种碱性化合物。同时也公开了基于该系统的牙齿美白方法。