Broad spectrum microbicidal and spermicidal compositions, devices, and methods
AssigneeThe Pennsylvania State University
InventorsMary K. Howett, John W. Krieder
Life of this patent
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Abstract
Microbicidal and spermicidal devices, methods, and compositions containing sodium dodecyl sulfate or related anionic surfactants as active ingredients for the prevention and control of pregnancy and sexually transmitted disease, including conditions caused by non-enveloped viruses such as human papilloma virus.
Claims6
An article of manufacture comprising a substrate and a compound for reducing the titer of viruses in contact with said compound, wherein said compound is selected from the group consisting of sodium dodecyl sulfate, lithium dodecyl sulfate, lauric acid and salts thereof and is present in an amount sufficient to reduce said viral titer by at least 99.9%.
Dependencies are inferred from the claim text.