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Plant-based compositions and uses thereof

  • US 10,136,652 B2
  • Filed: 08/23/2016
  • Issued: 11/27/2018
  • Est. Priority Date: 03/15/2013
  • Status: Active Grant
First Claim
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1. A method for inhibiting growth of bacteria, fungi or a virus on a substrate, comprising contacting the substrate with an aqueous composition, wherein the aqueous composition comprises:

  • a mixture obtained by (a) allowing water, plant material and an inorganic base to (i) stir at about 10°

    C. to about 100°

    C. for about 2 hours to about 4 hours or (ii) stand at about 10°

    C. to about 100°

    C. for about 10 minutes to about 8 hours, and (b) removing undissolved solids from the mixture;

    0% to about 10 wt % of an alcohol;

    about 0.5% to about 15 wt % of the inorganic base;

    0% to about 10 wt % of a salt;

    0% to about 10 wt % of an acid;

    0% to about 10 wt % of an additive; and

    about 10 wt % to about 95 wt % of water;

    whereinthe aqueous composition has a pH of about 13;

    the amount of plant material is from about 1 wt % to about 50 wt % of the aqueous composition;

    the plant material is corn gluten meal; and

    the substrate is soil, sand, wood, rock, paper, skin, a water body, gravel, mud, clay, plant, hair, fabric, metal, glass, porcelain, plastic, concrete, a living animal or a dead animal.

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