BASTOS, Carlos André Passos,BRUGGRABER, Sylvaine Francoise Aline,FARIA, Nuno, Jorge, Rodrigues,POWELL, Jonathan, Joseph
申请号:
SG11201708618W
公开号:
SG11201708618WA
申请日:
2016.04.22
申请国别(地区):
SG
年份:
2017
代理人:
摘要:
Antibacterial compositions comprising nanoparticles formed from copper oxo-hydroxide are described that are capable of delivering biocidal concentrations of copper, typically in the form of free copper ions (Cu2+). The nanoparticle compositions generally comprise small particles, typically having mean diameters in the range of 1-100 nm, having comparatively high surface area-to-volume ratio and enhanced reactivity compared to the corresponding bulk counterpart materials and which are sufficiently labile to release the free copper efficiently.