Treatment of humans with colloidal silver composition

Abstract

We disclose a colorless composition comprising silver particles and water, wherein said particles comprise an interior of elemental silver and an exterior of ionic silver oxide, wherein the silver particles 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.

Description

[0001]The present application is a continuation of copending application Ser. No. 10 / 563,688 which is a national phase filing under 356 USC §371 of Application Serial No. PCT / US2004 / 017567 designating the United States which application claimed priority to provisional application 60 / 475,657, filed Jun. 3, 2003 and was a continuation-in-part and an international filing under the Patent Cooperation treaty of application Ser. No. 10 / 641,938, filed 15 Aug. 2003, now U.S. Pat. No. 7,135,195, which claimed priority to provisional application 60 / 475,657, filed Jun. 3, 2003, and which in turn was a continuation-in-part of application Ser. No. 09 / 946,834, now U.S. Pat. No. 6,743,348, filed Sep. 4, 2001, which is a continuation of application Ser. No. 09 / 323,310, filed Jun. 1, 1999, now U.S. Pat. No. 6,214,299. The present application incorporates all of the above mentioned applications by reference.AREA OF THE ART[0002]The present invention generally relates to colloidal silver, and more par...

AI Technical Summary

Benefits of technology

[0014]Although a large number of tests employing the colloidal silver solution alone are presented below, it is also demonstrated that certain vehicles can significantly improve the results obtainable with the silver. Specifically it has been found that formulating the aqueous silver colloid as a semi-solid hydrogel significantly enhances it efficacy. Hydrogels are hydrophilic gels produced by adding certain hydrophilic organic polymers to an aqueous solution-in this case a solution containing the inventive colloidal silver solution. As would be expected, the hydrogel improves the retention of the silver on a surface such as a wound. For wound care a hydrogel also has the significant advantage of protecting the tissues surrounding the wound and preventing desiccation, which factors enhance wound healing. Most significantly, the hydrogel does not interfere with the antimicrobial properties of the colloidal silver nor does it appear to significantly slow the diffusion of the active silver colloids.

Problems solved by technology

This is necessary because the high purity water is insufficiently conductive for the process to occur properly.

It has been found that voltages significantly lower than this produce a composition with larger particles not having the optimal properties described herein.