A method for controlling toxicity of metallic particles and a low-toxic composite of metallic nanoparticles and inorganic clay
The present invention provides a method for controlling toxicity of metallic particles and a low-toxic composite of metallic nanoparticles and inorganic clay. The metallic nanoparticles are effective in preventing infection and skinning over, and thus suitable for treating scalds and burns. In the c...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The present invention provides a method for controlling toxicity of metallic particles and a low-toxic composite of metallic nanoparticles and inorganic clay. The metallic nanoparticles are effective in preventing infection and skinning over, and thus suitable for treating scalds and 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 about 5 to l00 nm. Preferably, the metal is silver and the inorganic clay is nanosilicate platelets. The present invention also provides tests in mice and the results are satisfying. |
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