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US 11,576,379 B2Granted
Antimicrobial composition comprising alkylated polyvinylpyrrolidone polymer
AssigneeThe Procter & Gamble Company
InventorsAlan Edward Sherry, Nicola John Policicchio, Yuexi Wang, Francis Cornelio Ford
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Abstract
An antimicrobial composition comprising: a) C2-C8 alkylated polyvinylpyrrolidone polymer; and b) biocidal agent selected from the group consisting of quaternary ammonium compounds, chlorohexidine salts, polymeric biguanides, organic acids, hydrogen peroxide, tertiary alkyl amines, iodophors and mixtures thereof.
Claims13
A hard surface cleaning antimicrobial composition comprising:
- from 0.05 to 2 wt. % butylated polyvinylpyrrolidone polymer;
- and
- from 0.05 to 2 wt. % biocidal agent selected from the group consisting of quaternary ammonium compounds, chlorohexidine diacetate and mixtures thereof;
- from 0.01 to 1 wt. % non-ionic surfactant;
- and
- from 0.05 to 5 wt. % solvent selected from the group consisting of C2 to C4 alcohols, glycol ethers, and mixtures thereof, wherein:
- the butylated polyvinylpyrrolidone polymer has a molecular weight of from 5,000 to 40,000 g/mol, wherein the hard surface cleaning antimicrobial composition comprises greater than 80 wt. % water.
4 more elements
A canister comprising a plurality of antimicrobial articles for cleaning hard surfaces, each of the plurality of articles being treated with a composition comprising:
- (a) butylated polyvinylpyrrolidone polymer;
- and
- (b) a biocidal agent selected from the group consisting of quaternary ammonium compounds, chlorohexidine diacetate and mixtures thereof, wherein the butylated polyvinylpyrrolidone polymer has a molecular weight of from 5,000 to 40,000 g/mol, wherein the hard surface cleaning antimicrobial composition comprises greater than 80 wt. % water wherein a pH of the hard surface cleaning antimicrobial composition is from 5 to 8.
Dependencies are inferred from the claim text.