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Aqueous suspension of nanoparticles comprising an agrochemical active ingredient

  • US 6,638,994 B2
  • Filed: 03/29/2002
  • Issued: 10/28/2003
  • Est. Priority Date: 03/30/2001
  • Status: Active Grant
First Claim
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1. An aqueous suspension of nanoparticles, said nanoparticles having a solid core comprising:

  • an amphiphilic compound comprising at least one hydrophilic moiety and at least one hydrophobic moiety, and at least 50 parts by weight of an organic water-insoluble agrochemical active ingredient for 100 parts of the amphiphilic compound, wherein more than 50% of the nanoparticles have a diameter of lower than 1060 nm.

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