CA2383742A1 - Silver-based antimicrobial compositions - Google Patents
Silver-based antimicrobial compositions Download PDFInfo
- Publication number
- CA2383742A1 CA2383742A1 CA002383742A CA2383742A CA2383742A1 CA 2383742 A1 CA2383742 A1 CA 2383742A1 CA 002383742 A CA002383742 A CA 002383742A CA 2383742 A CA2383742 A CA 2383742A CA 2383742 A1 CA2383742 A1 CA 2383742A1
- Authority
- CA
- Canada
- Prior art keywords
- ion complexes
- silver thiosulfate
- thiosulfate ion
- silver
- single phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates generally to methods for making essentially anhydrous silver thiosulfate ion complexes. The method comprises: a) providing an aqueous solution of silver thiosulfate ion complexes; b) adding a solvent to said solution to create a biphasic separation wherein said silver thiosulfate ion complexes separate into a single phase; c) collecting said single phase containing said silver thiosulfate ion complexes; and d) removing water from said single phase such that said silver thiosulfate ion complexes are essentially anhydrous.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2410896P | 1996-08-16 | 1996-08-16 | |
US60/024,108 | 1996-08-16 | ||
US08/909,239 US6093414A (en) | 1997-08-11 | 1997-08-11 | Silver-based antimicrobial compositions |
US08/909,239 | 1997-08-11 | ||
CA002263473A CA2263473C (en) | 1996-08-16 | 1997-08-15 | Silver-based antimicrobial compositions |
PCT/US1997/014697 WO1998006260A1 (en) | 1996-08-16 | 1997-08-15 | Silver-based antimicrobial compositions |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002263473A Division CA2263473C (en) | 1996-08-16 | 1997-08-15 | Silver-based antimicrobial compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2383742A1 true CA2383742A1 (en) | 1998-02-19 |
CA2383742C CA2383742C (en) | 2004-01-20 |
Family
ID=31191515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002383742A Expired - Fee Related CA2383742C (en) | 1996-08-16 | 1997-08-15 | Silver-based antimicrobial compositions |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2383742C (en) |
-
1997
- 1997-08-15 CA CA002383742A patent/CA2383742C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2383742C (en) | 2004-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |