This article introduces antibacterial principle and antibacterial properties of silver nanoparticles, and makes a synthetical study of the bio-safty on nano-silver dressing, nano-silver gel, nano-silver anti-bacterial powder and silver nanoparticles.

• 简要介绍纳米银的抗菌原理和抗菌特性,对纳米银敷料、纳米银妇用抗菌剂、纳米银消毒凝胶、银系纳米材料、纳米载银抗菌粉以及粒子等含纳米银的产品的生物安全性研究进展作一综述。