Non-aqueous solution of plant-growth regulator(s) and polar and/or semi-polar organic solvent(s)

  • US 10,104,883 B2
  • Filed: 01/14/2016
  • Issued: 10/23/2018
  • Est. Priority Date: 01/14/2015
  • Status: Active Grant
First Claim
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1. A non-aqueous solution comprising:

  • a) a plant growth regulator mixture including 0.001 to 1 wt. % at least one auxin, 0.001-0.3 wt. % at least one gibberellin, and 0.001-0.3 wt. % at least one cytokinin;

    b) at least one organic solvent selected from the group consisting of ethanol, n-propanol, iso-propanol, ethyl lactate, 3-hydroxybutyrate (ethyl and propyl esters), glycols, glycerol, polyethylene glycol, polypropylene glycol, propylene carbonate and combinations thereof; and

    c) optionally at least one mineral, optionally at least one surfactant, optionally at least one antifoam, optionally at least one preservative, and optionally combinations thereof, andd) less than 5 wt. % water;

    wherein said non-aqueous solution is stable and said at least one organic solvent and said less than 5 wt. % water are the only solvents present in said non-aqueous solution.

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