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Method of Drug Formulation Based on Increasing the affinity of Crystalline Microparticle Surfaces for Active Agents

  • US 20070059373A1
  • Filed: 09/14/2006
  • Published: 03/15/2007
  • Est. Priority Date: 09/14/2005
  • Status: Active Grant
First Claim
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1. A method of coating a preformed crystalline microparticle in suspension with an active agent comprising;

  • i) adjusting the energetic interaction between the active agent and the crystalline microparticle independent of solvent removal; and

    ii) adsorbing the active agent onto the surface of the microparticle.

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