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COMPOSITIONS CONTAINING CATIONICALLY SURFACE-MODIFIED MICROPARTICULATE CARRIER FOR BENEFIT AGENTS

  • US 20090162408A1
  • Filed: 03/03/2009
  • Published: 06/25/2009
  • Est. Priority Date: 01/12/2005
  • Status: Active Grant
First Claim
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1. A coated microparticulate composition comprising a microparticulate;

  • wherein the microparticulate comprises a benefit agent; and

    wherein the microparticulate is coated with;

    a Type-1 Polymer, wherein the Type-1 Polymer comprises a cationic polymer with a cationic atom content greater than about 3 wt. % and a weight average molecular weight less than about 800,000 Dalton; and

    a Type-2 Polymer, wherein the Type-2 Polymer comprises a cationic polymer with a cationic atom content less than about 3 wt. % and a weight average molecular weight greater than about 1,000,000 Dalton.

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