US Patent 7892317 Preparation of colloidal nanosilver
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Patent abstract
In present invention, colloidal nanosilver has been prepared with high affect on bacteria, viruses, and fungi. The average size of nano particles are less than 10 nm. In the present invention colloidal nanosilver is subject to synthesis by a very simple method and in a short time. Nanosilver colloid prepared by use of different surfactant like LABS, Tween 20, Tween 60, Tween 80, SDS.
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US Patent 07892317 Preparation of colloidal nanosilver US Patent 7892317 Preparation of colloidal nanosilver
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Patent Number
0789231700
Patent Number
789231700
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Patent Jurisdiction
Patent Number
078923170
Date of Patent
February 22, 2011
0Patent Application Number
117759080
Date Filed
July 11, 2007
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
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Patent Jurisdiction
Patent Number
078923170
Date of Patent
February 22, 2011
0Patent Application Number
117759080
Date Filed
July 11, 2007
0Official Website
Patent Primary Examiner
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US Patent 07892317 Preparation of colloidal nanosilver
Infobox
Is a
Patent jurisdiction
Patent number
07892317
Date of patent
February 22, 2011
Patent application number
11775908
Date Filed
July 11, 2007
Patent primary examiner
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