发明申请
US20110262556A1 SILVER/WATER, SILVER GELS AND SILVER-BASED COMPOSITIONS; AND METHODS FOR MAKING AND USING THE SAME
审中-公开
银/水，银胶和银基组合物; 以及制备和使用该方法的方法
- 专利标题： SILVER/WATER, SILVER GELS AND SILVER-BASED COMPOSITIONS; AND METHODS FOR MAKING AND USING THE SAME
- 专利标题（中）： 银/水，银胶和银基组合物; 以及制备和使用该方法的方法
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申请号： US11813408申请日： 2005-12-30
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公开(公告)号： US20110262556A1公开(公告)日： 2011-10-27
- 发明人: Robert J. Holladay , William Moeller , Dillip Mehta , Rustum Roy , Julian H.J. Brooks , Mark G. Mortenson
- 申请人： Robert J. Holladay , William Moeller , Dillip Mehta , Rustum Roy , Julian H.J. Brooks , Mark G. Mortenson
- 申请人地址： US UT Alpine
- 专利权人： AMERICAN SILVER, LLC
- 当前专利权人： AMERICAN SILVER, LLC
- 当前专利权人地址： US UT Alpine
- 国际申请： PCT/US05/47699 WO 20051230
- 主分类号： A01N59/16
- IPC分类号： A01N59/16 ; A01N59/20 ; A61K33/24 ; A61K33/30 ; A61K33/34 ; A61P17/00 ; A61K31/65 ; A61K31/555 ; A01P1/00 ; A61P31/04 ; A61P31/10 ; A61K33/38 ; A61K33/40
摘要：
We disclose a colorless composition comprising metal particles (e.g., silver nanoparticles) and water, wherein said particles comprise an interior of elemental metal (e.g., silver) and an exterior of metal oxide (e.g., one or more silver oxide(s)), wherein the metal nanoparticles are present in the water at a level of about 5-40 ppm, and wherein the composition manifests significant antimicrobial properties. Methods of use of the composition are described. The composition can be incorporated into a hydrogel with essentially no loss of antimicrobial properties. Various metal-containing compositions with unexpected biological efficacy are also disclosed.
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