Coated products with potent anti-HIV and antimicrobial properties
First Claim
1. A coated paper product comprising a paper product coated with a high energy coprecipitate of nonoxynol oligomer and polyvinyl pyrrolidone polymer and iodine, or nonoxynol oligomer and polyvinylpyrrolidone-iodine complex (PVP-I), wherein the combined effect of the compounds simultaneously precipitated in said high energy coprecipitate exceeds the individual effect of said compounds, and wherein said high energy coprecipitate has antiviral activity against human immunodeficiency virus-1 (HIV-1) in an MT-2 assay.
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Accused Products
Abstract
A composition which has potent anti-HIV activity. The composition is a high energy coprecipitate of nonoxynol-9 oligomers, polyvinyl-pyrrolidone (PVP) and iodine or PVP-I and shows a pronounced synergistic, anti-HIV effect between the compounds of the composition. The invention also includes paper and plastic products coated with the composition of the invention.
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Citations
23 Claims
- 1. A coated paper product comprising a paper product coated with a high energy coprecipitate of nonoxynol oligomer and polyvinyl pyrrolidone polymer and iodine, or nonoxynol oligomer and polyvinylpyrrolidone-iodine complex (PVP-I), wherein the combined effect of the compounds simultaneously precipitated in said high energy coprecipitate exceeds the individual effect of said compounds, and wherein said high energy coprecipitate has antiviral activity against human immunodeficiency virus-1 (HIV-1) in an MT-2 assay.
- 19. A paper product coated with an anti-HIV and antibacterial composition.
- 22. A coated plastic product comprising a plastic product coated with a high energy coprecipitate of nonoxynol oligomer and polyvinyl pyrrolidone polymer and iodine, or nonoxynol oligomer and polyvinylpyrrolidone-iodine complex (PVP-I), wherein the combined effect of the compounds simultaneously precipitated in said high energy coprecipitate exceeds the individual effect of said compounds, and wherein said high energy coprecipitate has antiviral activity against human immunodeficiency virus-1 (HIV-1) in an MT-2 assay.
Specification