Condom coated with acidic polysaccharides
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United States of America Patent
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Mar 9, 1999
Grant Date -
N/A
app pub date -
Dec 22, 1994
filing date -
Dec 28, 1993
priority date (Note) -
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Abstract
A condom prophylactic against AIDS infection coated with acidic polysaccharides is provided which has an antiviral action and a method of the manufacture thereof. The acidic polysaccharides can be polysaccharides, protein-bound saccharides and glycolipids such as extracts from sea-weeds, extracts from Procaryomycota and Eucaryomycota, carrageenan and so on which have acidic groups such as sulfuric acid group in a portion of polysaccharides. A condom is coated with a solution of said acidic polysaccharides, and optionally with a lubricant. AIDS infection can be prevented without side effect by using a condom of the present invention.
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