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Ion Exchange Resin Treated to Control Swelling

  • US 20070140983A1
  • Filed: 02/14/2007
  • Published: 06/21/2007
  • Est. Priority Date: 09/13/2005
  • Status: Active Grant
First Claim
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1. A pharmaceutical composition made by the process comprising the steps of:

  • loading one or more drugs in a solution onto one or more ion exchange resin particles to form a drug-loaded resin particle;

    separating the drug-loaded resin particle from the solution;

    drying the drug-loaded resin particle; and

    recombining the drug-loaded resin particle with the solution, whereby more drugs load on the drug-loaded resin particle from the solution.

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