Water-dispersible pellets

  • US 6,884,756 B2
  • Filed: 09/16/2002
  • Issued: 04/26/2005
  • Est. Priority Date: 09/14/2001
  • Status: Active Grant
First Claim
Patent Images

1. A water-dispersible particle comprising:

  • a methylene urea bioavailable to a targeted desirable organism present in an amount ranging from 5% to 99.9% by weight of the total dry weight of the particle; and

    a lignin derivative binder component, present in an amount ranging from 1% to 95% by weight of the total dry weight of the particle;

    the particle having a mean particle domain size; and

    the methylene urea and the lignin derivative binder component present in a form such that contact with water causes particle dispersion into more than 100 pieces.

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