摘要:
The present invention provides a method for controlling toxicity of metallic particles and a low-toxicity composite of metallic nanoparticles and inorganic clay. The metallic nanoparticles are effective in preventing infection and in skinning over, and thus suitable for treating scalds/burns. In the composite, the weight ratio of metallic nanoparticles to inorganic clay preferably ranges 0.1/99.9 to 6.0/94.0 in a size of about 5 to 100 nm. Preferably, the metal is silver and the inorganic clay is nano silicate platelets.
摘要:
The present invention provides an exfoliated clay/surfactant complex for inhibiting microorganisms, viruses or plant pests. The weight ratio of the exfoliated clay to the surfactant can range from 99/1 to 1/99. Preferably, the exfoliated clay is an inorganic layered clay on a nano scale and the surfactant is cationic, nonionic, anionic or amphoteric.
摘要:
The present invention provides a method for controlling toxicity of metallic particles and a low-toxicity composite of metallic nanoparticles and inorganic clay. The metallic nanoparticles are effective in preventing infection and in skinning over, and thus suitable for treating scalds/burns. In the composite, the weight ratio of metallic nanoparticles to inorganic clay preferably ranges 0.1/99.9 to 6.0/94.0 in a size of about 5 to 100 nm. Preferably, the metal is silver and the inorganic clay is nano silicate platelets.